ARM: dts: rockchip: rename rk3228.dtsi to rk322x.dtsi
authorXing Zheng <zhengxing@rock-chips.com>
Wed, 22 Jun 2016 03:16:50 +0000 (11:16 +0800)
committerHeiko Stuebner <heiko@sntech.de>
Mon, 27 Jun 2016 18:22:46 +0000 (20:22 +0200)
We have the brother chipset that RK3228 and RK3229, they share most
of dts configuration, but there are a number of different features.
In order to develop the future when they are easy to distinguish,
we need them to be independent.

Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm/boot/dts/rk3228-evb.dts
arch/arm/boot/dts/rk3228.dtsi [deleted file]
arch/arm/boot/dts/rk322x.dtsi [new file with mode: 0644]

index 5956e8246abefe07c93fc3c93ee199619ffdfb34..904668e2e66683f3f02936d041126ba53eabf6bd 100644 (file)
@@ -40,7 +40,7 @@
 
 /dts-v1/;
 
-#include "rk3228.dtsi"
+#include "rk322x.dtsi"
 
 / {
        model = "Rockchip RK3228 Evaluation board";
diff --git a/arch/arm/boot/dts/rk3228.dtsi b/arch/arm/boot/dts/rk3228.dtsi
deleted file mode 100644 (file)
index e23a22e..0000000
+++ /dev/null
@@ -1,591 +0,0 @@
-/*
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/pinctrl/rockchip.h>
-#include <dt-bindings/clock/rk3228-cru.h>
-#include <dt-bindings/thermal/thermal.h>
-#include "skeleton.dtsi"
-
-/ {
-       compatible = "rockchip,rk3228";
-
-       interrupt-parent = <&gic>;
-
-       aliases {
-               serial0 = &uart0;
-               serial1 = &uart1;
-               serial2 = &uart2;
-       };
-
-       cpus {
-               #address-cells = <1>;
-               #size-cells = <0>;
-
-               cpu0: cpu@f00 {
-                       device_type = "cpu";
-                       compatible = "arm,cortex-a7";
-                       reg = <0xf00>;
-                       resets = <&cru SRST_CORE0>;
-                       operating-points = <
-                               /* KHz    uV */
-                                816000 1000000
-                       >;
-                       #cooling-cells = <2>; /* min followed by max */
-                       clock-latency = <40000>;
-                       clocks = <&cru ARMCLK>;
-               };
-
-               cpu1: cpu@f01 {
-                       device_type = "cpu";
-                       compatible = "arm,cortex-a7";
-                       reg = <0xf01>;
-                       resets = <&cru SRST_CORE1>;
-               };
-
-               cpu2: cpu@f02 {
-                       device_type = "cpu";
-                       compatible = "arm,cortex-a7";
-                       reg = <0xf02>;
-                       resets = <&cru SRST_CORE2>;
-               };
-
-               cpu3: cpu@f03 {
-                       device_type = "cpu";
-                       compatible = "arm,cortex-a7";
-                       reg = <0xf03>;
-                       resets = <&cru SRST_CORE3>;
-               };
-       };
-
-       amba {
-               compatible = "simple-bus";
-               #address-cells = <1>;
-               #size-cells = <1>;
-               ranges;
-
-               pdma: pdma@110f0000 {
-                       compatible = "arm,pl330", "arm,primecell";
-                       reg = <0x110f0000 0x4000>;
-                       interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
-                                    <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
-                       #dma-cells = <1>;
-                       clocks = <&cru ACLK_DMAC>;
-                       clock-names = "apb_pclk";
-               };
-       };
-
-       arm-pmu {
-               compatible = "arm,cortex-a7-pmu";
-               interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
-                            <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
-                            <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
-                            <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
-               interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
-       };
-
-       timer {
-               compatible = "arm,armv7-timer";
-               arm,cpu-registers-not-fw-configured;
-               interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
-                            <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
-                            <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
-                            <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
-               clock-frequency = <24000000>;
-       };
-
-       xin24m: oscillator {
-               compatible = "fixed-clock";
-               clock-frequency = <24000000>;
-               clock-output-names = "xin24m";
-               #clock-cells = <0>;
-       };
-
-       grf: syscon@11000000 {
-               compatible = "syscon";
-               reg = <0x11000000 0x1000>;
-       };
-
-       uart0: serial@11010000 {
-               compatible = "snps,dw-apb-uart";
-               reg = <0x11010000 0x100>;
-               interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
-               clock-frequency = <24000000>;
-               clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
-               clock-names = "baudclk", "apb_pclk";
-               pinctrl-names = "default";
-               pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
-               status = "disabled";
-       };
-
-       uart1: serial@11020000 {
-               compatible = "snps,dw-apb-uart";
-               reg = <0x11020000 0x100>;
-               interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
-               clock-frequency = <24000000>;
-               clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
-               clock-names = "baudclk", "apb_pclk";
-               pinctrl-names = "default";
-               pinctrl-0 = <&uart1_xfer>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
-               status = "disabled";
-       };
-
-       uart2: serial@11030000 {
-               compatible = "snps,dw-apb-uart";
-               reg = <0x11030000 0x100>;
-               interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
-               clock-frequency = <24000000>;
-               clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
-               clock-names = "baudclk", "apb_pclk";
-               pinctrl-names = "default";
-               pinctrl-0 = <&uart2_xfer>;
-               reg-shift = <2>;
-               reg-io-width = <4>;
-               status = "disabled";
-       };
-
-       i2c0: i2c@11050000 {
-               compatible = "rockchip,rk3228-i2c";
-               reg = <0x11050000 0x1000>;
-               interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
-               #address-cells = <1>;
-               #size-cells = <0>;
-               clock-names = "i2c";
-               clocks = <&cru PCLK_I2C0>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&i2c0_xfer>;
-               status = "disabled";
-       };
-
-       i2c1: i2c@11060000 {
-               compatible = "rockchip,rk3228-i2c";
-               reg = <0x11060000 0x1000>;
-               interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
-               #address-cells = <1>;
-               #size-cells = <0>;
-               clock-names = "i2c";
-               clocks = <&cru PCLK_I2C1>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&i2c1_xfer>;
-               status = "disabled";
-       };
-
-       i2c2: i2c@11070000 {
-               compatible = "rockchip,rk3228-i2c";
-               reg = <0x11070000 0x1000>;
-               interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
-               #address-cells = <1>;
-               #size-cells = <0>;
-               clock-names = "i2c";
-               clocks = <&cru PCLK_I2C2>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&i2c2_xfer>;
-               status = "disabled";
-       };
-
-       i2c3: i2c@11080000 {
-               compatible = "rockchip,rk3228-i2c";
-               reg = <0x11080000 0x1000>;
-               interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
-               #address-cells = <1>;
-               #size-cells = <0>;
-               clock-names = "i2c";
-               clocks = <&cru PCLK_I2C3>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&i2c3_xfer>;
-               status = "disabled";
-       };
-
-       pwm0: pwm@110b0000 {
-               compatible = "rockchip,rk3288-pwm";
-               reg = <0x110b0000 0x10>;
-               #pwm-cells = <3>;
-               clocks = <&cru PCLK_PWM>;
-               clock-names = "pwm";
-               pinctrl-names = "default";
-               pinctrl-0 = <&pwm0_pin>;
-               status = "disabled";
-       };
-
-       pwm1: pwm@110b0010 {
-               compatible = "rockchip,rk3288-pwm";
-               reg = <0x110b0010 0x10>;
-               #pwm-cells = <3>;
-               clocks = <&cru PCLK_PWM>;
-               clock-names = "pwm";
-               pinctrl-names = "default";
-               pinctrl-0 = <&pwm1_pin>;
-               status = "disabled";
-       };
-
-       pwm2: pwm@110b0020 {
-               compatible = "rockchip,rk3288-pwm";
-               reg = <0x110b0020 0x10>;
-               #pwm-cells = <3>;
-               clocks = <&cru PCLK_PWM>;
-               clock-names = "pwm";
-               pinctrl-names = "default";
-               pinctrl-0 = <&pwm2_pin>;
-               status = "disabled";
-       };
-
-       pwm3: pwm@110b0030 {
-               compatible = "rockchip,rk3288-pwm";
-               reg = <0x110b0030 0x10>;
-               #pwm-cells = <2>;
-               clocks = <&cru PCLK_PWM>;
-               clock-names = "pwm";
-               pinctrl-names = "default";
-               pinctrl-0 = <&pwm3_pin>;
-               status = "disabled";
-       };
-
-       timer: timer@110c0000 {
-               compatible = "rockchip,rk3288-timer";
-               reg = <0x110c0000 0x20>;
-               interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
-               clocks = <&xin24m>, <&cru PCLK_TIMER>;
-               clock-names = "timer", "pclk";
-       };
-
-       cru: clock-controller@110e0000 {
-               compatible = "rockchip,rk3228-cru";
-               reg = <0x110e0000 0x1000>;
-               rockchip,grf = <&grf>;
-               #clock-cells = <1>;
-               #reset-cells = <1>;
-               assigned-clocks = <&cru PLL_GPLL>;
-               assigned-clock-rates = <594000000>;
-       };
-
-       thermal-zones {
-               cpu_thermal: cpu-thermal {
-                       polling-delay-passive = <100>; /* milliseconds */
-                       polling-delay = <5000>; /* milliseconds */
-
-                       thermal-sensors = <&tsadc 0>;
-
-                       trips {
-                               cpu_alert0: cpu_alert0 {
-                                       temperature = <70000>; /* millicelsius */
-                                       hysteresis = <2000>; /* millicelsius */
-                                       type = "passive";
-                               };
-                               cpu_alert1: cpu_alert1 {
-                                       temperature = <75000>; /* millicelsius */
-                                       hysteresis = <2000>; /* millicelsius */
-                                       type = "passive";
-                               };
-                               cpu_crit: cpu_crit {
-                                       temperature = <90000>; /* millicelsius */
-                                       hysteresis = <2000>; /* millicelsius */
-                                       type = "critical";
-                               };
-                       };
-
-                       cooling-maps {
-                               map0 {
-                                       trip = <&cpu_alert0>;
-                                       cooling-device =
-                                               <&cpu0 THERMAL_NO_LIMIT 6>;
-                               };
-                               map1 {
-                                       trip = <&cpu_alert1>;
-                                       cooling-device =
-                                               <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-                               };
-                       };
-               };
-       };
-
-       tsadc: tsadc@11150000 {
-               compatible = "rockchip,rk3228-tsadc";
-               reg = <0x11150000 0x100>;
-               interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
-               clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
-               clock-names = "tsadc", "apb_pclk";
-               resets = <&cru SRST_TSADC>;
-               reset-names = "tsadc-apb";
-               pinctrl-names = "init", "default", "sleep";
-               pinctrl-0 = <&otp_gpio>;
-               pinctrl-1 = <&otp_out>;
-               pinctrl-2 = <&otp_gpio>;
-               #thermal-sensor-cells = <0>;
-               rockchip,hw-tshut-temp = <95000>;
-               status = "disabled";
-       };
-
-       emmc: dwmmc@30020000 {
-               compatible = "rockchip,rk3288-dw-mshc";
-               reg = <0x30020000 0x4000>;
-               interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
-               clock-frequency = <37500000>;
-               clock-freq-min-max = <400000 37500000>;
-               clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
-                        <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
-               clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
-               bus-width = <8>;
-               default-sample-phase = <158>;
-               num-slots = <1>;
-               fifo-depth = <0x100>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
-               status = "disabled";
-       };
-
-       gic: interrupt-controller@32010000 {
-               compatible = "arm,gic-400";
-               interrupt-controller;
-               #interrupt-cells = <3>;
-               #address-cells = <0>;
-
-               reg = <0x32011000 0x1000>,
-                     <0x32012000 0x1000>,
-                     <0x32014000 0x2000>,
-                     <0x32016000 0x2000>;
-               interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
-       };
-
-       pinctrl: pinctrl {
-               compatible = "rockchip,rk3228-pinctrl";
-               rockchip,grf = <&grf>;
-               #address-cells = <1>;
-               #size-cells = <1>;
-               ranges;
-
-               gpio0: gpio0@11110000 {
-                       compatible = "rockchip,gpio-bank";
-                       reg = <0x11110000 0x100>;
-                       interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&cru PCLK_GPIO0>;
-
-                       gpio-controller;
-                       #gpio-cells = <2>;
-
-                       interrupt-controller;
-                       #interrupt-cells = <2>;
-               };
-
-               gpio1: gpio1@11120000 {
-                       compatible = "rockchip,gpio-bank";
-                       reg = <0x11120000 0x100>;
-                       interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&cru PCLK_GPIO1>;
-
-                       gpio-controller;
-                       #gpio-cells = <2>;
-
-                       interrupt-controller;
-                       #interrupt-cells = <2>;
-               };
-
-               gpio2: gpio2@11130000 {
-                       compatible = "rockchip,gpio-bank";
-                       reg = <0x11130000 0x100>;
-                       interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&cru PCLK_GPIO2>;
-
-                       gpio-controller;
-                       #gpio-cells = <2>;
-
-                       interrupt-controller;
-                       #interrupt-cells = <2>;
-               };
-
-               gpio3: gpio3@11140000 {
-                       compatible = "rockchip,gpio-bank";
-                       reg = <0x11140000 0x100>;
-                       interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&cru PCLK_GPIO3>;
-
-                       gpio-controller;
-                       #gpio-cells = <2>;
-
-                       interrupt-controller;
-                       #interrupt-cells = <2>;
-               };
-
-               pcfg_pull_up: pcfg-pull-up {
-                       bias-pull-up;
-               };
-
-               pcfg_pull_down: pcfg-pull-down {
-                       bias-pull-down;
-               };
-
-               pcfg_pull_none: pcfg-pull-none {
-                       bias-disable;
-               };
-
-               emmc {
-                       emmc_clk: emmc-clk {
-                               rockchip,pins = <2 7 RK_FUNC_2 &pcfg_pull_none>;
-                       };
-
-                       emmc_cmd: emmc-cmd {
-                               rockchip,pins = <1 22 RK_FUNC_2 &pcfg_pull_none>;
-                       };
-
-                       emmc_bus8: emmc-bus8 {
-                               rockchip,pins = <1 24 RK_FUNC_2 &pcfg_pull_none>,
-                                               <1 25 RK_FUNC_2 &pcfg_pull_none>,
-                                               <1 26 RK_FUNC_2 &pcfg_pull_none>,
-                                               <1 27 RK_FUNC_2 &pcfg_pull_none>,
-                                               <1 28 RK_FUNC_2 &pcfg_pull_none>,
-                                               <1 29 RK_FUNC_2 &pcfg_pull_none>,
-                                               <1 30 RK_FUNC_2 &pcfg_pull_none>,
-                                               <1 31 RK_FUNC_2 &pcfg_pull_none>;
-                       };
-               };
-
-               i2c0 {
-                       i2c0_xfer: i2c0-xfer {
-                               rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,
-                                               <0 1 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-               };
-
-               i2c1 {
-                       i2c1_xfer: i2c1-xfer {
-                               rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,
-                                               <0 3 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-               };
-
-               i2c2 {
-                       i2c2_xfer: i2c2-xfer {
-                               rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>,
-                                               <2 21 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-               };
-
-               i2c3 {
-                       i2c3_xfer: i2c3-xfer {
-                               rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,
-                                               <0 7 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-               };
-
-               pwm0 {
-                       pwm0_pin: pwm0-pin {
-                               rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-               };
-
-               pwm1 {
-                       pwm1_pin: pwm1-pin {
-                               rockchip,pins = <0 30 RK_FUNC_2 &pcfg_pull_none>;
-                       };
-               };
-
-               pwm2 {
-                       pwm2_pin: pwm2-pin {
-                               rockchip,pins = <1 12 RK_FUNC_2 &pcfg_pull_none>;
-                       };
-               };
-
-               pwm3 {
-                       pwm3_pin: pwm3-pin {
-                               rockchip,pins = <1 11 RK_FUNC_2 &pcfg_pull_none>;
-                       };
-               };
-
-               tsadc {
-                       otp_gpio: otp-gpio {
-                               rockchip,pins = <0 24 RK_FUNC_GPIO &pcfg_pull_none>;
-                       };
-
-                       otp_out: otp-out {
-                               rockchip,pins = <0 24 RK_FUNC_2 &pcfg_pull_none>;
-                       };
-               };
-
-               uart0 {
-                       uart0_xfer: uart0-xfer {
-                               rockchip,pins = <2 26 RK_FUNC_1 &pcfg_pull_none>,
-                                               <2 27 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-
-                       uart0_cts: uart0-cts {
-                               rockchip,pins = <2 29 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-
-                       uart0_rts: uart0-rts {
-                               rockchip,pins = <0 17 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-               };
-
-               uart1 {
-                       uart1_xfer: uart1-xfer {
-                               rockchip,pins = <1 9 RK_FUNC_1 &pcfg_pull_none>,
-                                               <1 10 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-
-                       uart1_cts: uart1-cts {
-                               rockchip,pins = <1 8 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-
-                       uart1_rts: uart1-rts {
-                               rockchip,pins = <1 11 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-               };
-
-               uart2 {
-                       uart2_xfer: uart2-xfer {
-                               rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_none>,
-                                               <1 19 RK_FUNC_2 &pcfg_pull_none>;
-                       };
-
-                       uart2_cts: uart2-cts {
-                               rockchip,pins = <0 25 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-
-                       uart2_rts: uart2-rts {
-                               rockchip,pins = <0 24 RK_FUNC_1 &pcfg_pull_none>;
-                       };
-               };
-       };
-};
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
new file mode 100644 (file)
index 0000000..a68fdca
--- /dev/null
@@ -0,0 +1,589 @@
+/*
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/clock/rk3228-cru.h>
+#include <dt-bindings/thermal/thermal.h>
+#include "skeleton.dtsi"
+
+/ {
+       interrupt-parent = <&gic>;
+
+       aliases {
+               serial0 = &uart0;
+               serial1 = &uart1;
+               serial2 = &uart2;
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu0: cpu@f00 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a7";
+                       reg = <0xf00>;
+                       resets = <&cru SRST_CORE0>;
+                       operating-points = <
+                               /* KHz    uV */
+                                816000 1000000
+                       >;
+                       #cooling-cells = <2>; /* min followed by max */
+                       clock-latency = <40000>;
+                       clocks = <&cru ARMCLK>;
+               };
+
+               cpu1: cpu@f01 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a7";
+                       reg = <0xf01>;
+                       resets = <&cru SRST_CORE1>;
+               };
+
+               cpu2: cpu@f02 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a7";
+                       reg = <0xf02>;
+                       resets = <&cru SRST_CORE2>;
+               };
+
+               cpu3: cpu@f03 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a7";
+                       reg = <0xf03>;
+                       resets = <&cru SRST_CORE3>;
+               };
+       };
+
+       amba {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               pdma: pdma@110f0000 {
+                       compatible = "arm,pl330", "arm,primecell";
+                       reg = <0x110f0000 0x4000>;
+                       interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+                       #dma-cells = <1>;
+                       clocks = <&cru ACLK_DMAC>;
+                       clock-names = "apb_pclk";
+               };
+       };
+
+       arm-pmu {
+               compatible = "arm,cortex-a7-pmu";
+               interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+       };
+
+       timer {
+               compatible = "arm,armv7-timer";
+               arm,cpu-registers-not-fw-configured;
+               interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+                            <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+                            <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+                            <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+               clock-frequency = <24000000>;
+       };
+
+       xin24m: oscillator {
+               compatible = "fixed-clock";
+               clock-frequency = <24000000>;
+               clock-output-names = "xin24m";
+               #clock-cells = <0>;
+       };
+
+       grf: syscon@11000000 {
+               compatible = "syscon";
+               reg = <0x11000000 0x1000>;
+       };
+
+       uart0: serial@11010000 {
+               compatible = "snps,dw-apb-uart";
+               reg = <0x11010000 0x100>;
+               interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+               clock-frequency = <24000000>;
+               clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
+               clock-names = "baudclk", "apb_pclk";
+               pinctrl-names = "default";
+               pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+               reg-shift = <2>;
+               reg-io-width = <4>;
+               status = "disabled";
+       };
+
+       uart1: serial@11020000 {
+               compatible = "snps,dw-apb-uart";
+               reg = <0x11020000 0x100>;
+               interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+               clock-frequency = <24000000>;
+               clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
+               clock-names = "baudclk", "apb_pclk";
+               pinctrl-names = "default";
+               pinctrl-0 = <&uart1_xfer>;
+               reg-shift = <2>;
+               reg-io-width = <4>;
+               status = "disabled";
+       };
+
+       uart2: serial@11030000 {
+               compatible = "snps,dw-apb-uart";
+               reg = <0x11030000 0x100>;
+               interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+               clock-frequency = <24000000>;
+               clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
+               clock-names = "baudclk", "apb_pclk";
+               pinctrl-names = "default";
+               pinctrl-0 = <&uart2_xfer>;
+               reg-shift = <2>;
+               reg-io-width = <4>;
+               status = "disabled";
+       };
+
+       i2c0: i2c@11050000 {
+               compatible = "rockchip,rk3228-i2c";
+               reg = <0x11050000 0x1000>;
+               interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               clock-names = "i2c";
+               clocks = <&cru PCLK_I2C0>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&i2c0_xfer>;
+               status = "disabled";
+       };
+
+       i2c1: i2c@11060000 {
+               compatible = "rockchip,rk3228-i2c";
+               reg = <0x11060000 0x1000>;
+               interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               clock-names = "i2c";
+               clocks = <&cru PCLK_I2C1>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&i2c1_xfer>;
+               status = "disabled";
+       };
+
+       i2c2: i2c@11070000 {
+               compatible = "rockchip,rk3228-i2c";
+               reg = <0x11070000 0x1000>;
+               interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               clock-names = "i2c";
+               clocks = <&cru PCLK_I2C2>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&i2c2_xfer>;
+               status = "disabled";
+       };
+
+       i2c3: i2c@11080000 {
+               compatible = "rockchip,rk3228-i2c";
+               reg = <0x11080000 0x1000>;
+               interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               clock-names = "i2c";
+               clocks = <&cru PCLK_I2C3>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&i2c3_xfer>;
+               status = "disabled";
+       };
+
+       pwm0: pwm@110b0000 {
+               compatible = "rockchip,rk3288-pwm";
+               reg = <0x110b0000 0x10>;
+               #pwm-cells = <3>;
+               clocks = <&cru PCLK_PWM>;
+               clock-names = "pwm";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pwm0_pin>;
+               status = "disabled";
+       };
+
+       pwm1: pwm@110b0010 {
+               compatible = "rockchip,rk3288-pwm";
+               reg = <0x110b0010 0x10>;
+               #pwm-cells = <3>;
+               clocks = <&cru PCLK_PWM>;
+               clock-names = "pwm";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pwm1_pin>;
+               status = "disabled";
+       };
+
+       pwm2: pwm@110b0020 {
+               compatible = "rockchip,rk3288-pwm";
+               reg = <0x110b0020 0x10>;
+               #pwm-cells = <3>;
+               clocks = <&cru PCLK_PWM>;
+               clock-names = "pwm";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pwm2_pin>;
+               status = "disabled";
+       };
+
+       pwm3: pwm@110b0030 {
+               compatible = "rockchip,rk3288-pwm";
+               reg = <0x110b0030 0x10>;
+               #pwm-cells = <2>;
+               clocks = <&cru PCLK_PWM>;
+               clock-names = "pwm";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pwm3_pin>;
+               status = "disabled";
+       };
+
+       timer: timer@110c0000 {
+               compatible = "rockchip,rk3288-timer";
+               reg = <0x110c0000 0x20>;
+               interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&xin24m>, <&cru PCLK_TIMER>;
+               clock-names = "timer", "pclk";
+       };
+
+       cru: clock-controller@110e0000 {
+               compatible = "rockchip,rk3228-cru";
+               reg = <0x110e0000 0x1000>;
+               rockchip,grf = <&grf>;
+               #clock-cells = <1>;
+               #reset-cells = <1>;
+               assigned-clocks = <&cru PLL_GPLL>;
+               assigned-clock-rates = <594000000>;
+       };
+
+       thermal-zones {
+               cpu_thermal: cpu-thermal {
+                       polling-delay-passive = <100>; /* milliseconds */
+                       polling-delay = <5000>; /* milliseconds */
+
+                       thermal-sensors = <&tsadc 0>;
+
+                       trips {
+                               cpu_alert0: cpu_alert0 {
+                                       temperature = <70000>; /* millicelsius */
+                                       hysteresis = <2000>; /* millicelsius */
+                                       type = "passive";
+                               };
+                               cpu_alert1: cpu_alert1 {
+                                       temperature = <75000>; /* millicelsius */
+                                       hysteresis = <2000>; /* millicelsius */
+                                       type = "passive";
+                               };
+                               cpu_crit: cpu_crit {
+                                       temperature = <90000>; /* millicelsius */
+                                       hysteresis = <2000>; /* millicelsius */
+                                       type = "critical";
+                               };
+                       };
+
+                       cooling-maps {
+                               map0 {
+                                       trip = <&cpu_alert0>;
+                                       cooling-device =
+                                               <&cpu0 THERMAL_NO_LIMIT 6>;
+                               };
+                               map1 {
+                                       trip = <&cpu_alert1>;
+                                       cooling-device =
+                                               <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+                               };
+                       };
+               };
+       };
+
+       tsadc: tsadc@11150000 {
+               compatible = "rockchip,rk3228-tsadc";
+               reg = <0x11150000 0x100>;
+               interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+               clock-names = "tsadc", "apb_pclk";
+               resets = <&cru SRST_TSADC>;
+               reset-names = "tsadc-apb";
+               pinctrl-names = "init", "default", "sleep";
+               pinctrl-0 = <&otp_gpio>;
+               pinctrl-1 = <&otp_out>;
+               pinctrl-2 = <&otp_gpio>;
+               #thermal-sensor-cells = <0>;
+               rockchip,hw-tshut-temp = <95000>;
+               status = "disabled";
+       };
+
+       emmc: dwmmc@30020000 {
+               compatible = "rockchip,rk3288-dw-mshc";
+               reg = <0x30020000 0x4000>;
+               interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+               clock-frequency = <37500000>;
+               clock-freq-min-max = <400000 37500000>;
+               clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
+                        <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
+               clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+               bus-width = <8>;
+               default-sample-phase = <158>;
+               num-slots = <1>;
+               fifo-depth = <0x100>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
+               status = "disabled";
+       };
+
+       gic: interrupt-controller@32010000 {
+               compatible = "arm,gic-400";
+               interrupt-controller;
+               #interrupt-cells = <3>;
+               #address-cells = <0>;
+
+               reg = <0x32011000 0x1000>,
+                     <0x32012000 0x1000>,
+                     <0x32014000 0x2000>,
+                     <0x32016000 0x2000>;
+               interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+       };
+
+       pinctrl: pinctrl {
+               compatible = "rockchip,rk3228-pinctrl";
+               rockchip,grf = <&grf>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               gpio0: gpio0@11110000 {
+                       compatible = "rockchip,gpio-bank";
+                       reg = <0x11110000 0x100>;
+                       interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cru PCLK_GPIO0>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               gpio1: gpio1@11120000 {
+                       compatible = "rockchip,gpio-bank";
+                       reg = <0x11120000 0x100>;
+                       interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cru PCLK_GPIO1>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               gpio2: gpio2@11130000 {
+                       compatible = "rockchip,gpio-bank";
+                       reg = <0x11130000 0x100>;
+                       interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cru PCLK_GPIO2>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               gpio3: gpio3@11140000 {
+                       compatible = "rockchip,gpio-bank";
+                       reg = <0x11140000 0x100>;
+                       interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cru PCLK_GPIO3>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               pcfg_pull_up: pcfg-pull-up {
+                       bias-pull-up;
+               };
+
+               pcfg_pull_down: pcfg-pull-down {
+                       bias-pull-down;
+               };
+
+               pcfg_pull_none: pcfg-pull-none {
+                       bias-disable;
+               };
+
+               emmc {
+                       emmc_clk: emmc-clk {
+                               rockchip,pins = <2 7 RK_FUNC_2 &pcfg_pull_none>;
+                       };
+
+                       emmc_cmd: emmc-cmd {
+                               rockchip,pins = <1 22 RK_FUNC_2 &pcfg_pull_none>;
+                       };
+
+                       emmc_bus8: emmc-bus8 {
+                               rockchip,pins = <1 24 RK_FUNC_2 &pcfg_pull_none>,
+                                               <1 25 RK_FUNC_2 &pcfg_pull_none>,
+                                               <1 26 RK_FUNC_2 &pcfg_pull_none>,
+                                               <1 27 RK_FUNC_2 &pcfg_pull_none>,
+                                               <1 28 RK_FUNC_2 &pcfg_pull_none>,
+                                               <1 29 RK_FUNC_2 &pcfg_pull_none>,
+                                               <1 30 RK_FUNC_2 &pcfg_pull_none>,
+                                               <1 31 RK_FUNC_2 &pcfg_pull_none>;
+                       };
+               };
+
+               i2c0 {
+                       i2c0_xfer: i2c0-xfer {
+                               rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,
+                                               <0 1 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+               };
+
+               i2c1 {
+                       i2c1_xfer: i2c1-xfer {
+                               rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,
+                                               <0 3 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+               };
+
+               i2c2 {
+                       i2c2_xfer: i2c2-xfer {
+                               rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>,
+                                               <2 21 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+               };
+
+               i2c3 {
+                       i2c3_xfer: i2c3-xfer {
+                               rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,
+                                               <0 7 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+               };
+
+               pwm0 {
+                       pwm0_pin: pwm0-pin {
+                               rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+               };
+
+               pwm1 {
+                       pwm1_pin: pwm1-pin {
+                               rockchip,pins = <0 30 RK_FUNC_2 &pcfg_pull_none>;
+                       };
+               };
+
+               pwm2 {
+                       pwm2_pin: pwm2-pin {
+                               rockchip,pins = <1 12 RK_FUNC_2 &pcfg_pull_none>;
+                       };
+               };
+
+               pwm3 {
+                       pwm3_pin: pwm3-pin {
+                               rockchip,pins = <1 11 RK_FUNC_2 &pcfg_pull_none>;
+                       };
+               };
+
+               tsadc {
+                       otp_gpio: otp-gpio {
+                               rockchip,pins = <0 24 RK_FUNC_GPIO &pcfg_pull_none>;
+                       };
+
+                       otp_out: otp-out {
+                               rockchip,pins = <0 24 RK_FUNC_2 &pcfg_pull_none>;
+                       };
+               };
+
+               uart0 {
+                       uart0_xfer: uart0-xfer {
+                               rockchip,pins = <2 26 RK_FUNC_1 &pcfg_pull_none>,
+                                               <2 27 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+
+                       uart0_cts: uart0-cts {
+                               rockchip,pins = <2 29 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+
+                       uart0_rts: uart0-rts {
+                               rockchip,pins = <0 17 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+               };
+
+               uart1 {
+                       uart1_xfer: uart1-xfer {
+                               rockchip,pins = <1 9 RK_FUNC_1 &pcfg_pull_none>,
+                                               <1 10 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+
+                       uart1_cts: uart1-cts {
+                               rockchip,pins = <1 8 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+
+                       uart1_rts: uart1-rts {
+                               rockchip,pins = <1 11 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+               };
+
+               uart2 {
+                       uart2_xfer: uart2-xfer {
+                               rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_none>,
+                                               <1 19 RK_FUNC_2 &pcfg_pull_none>;
+                       };
+
+                       uart2_cts: uart2-cts {
+                               rockchip,pins = <0 25 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+
+                       uart2_rts: uart2-rts {
+                               rockchip,pins = <0 24 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+               };
+       };
+};