ARM: dts: rockchip: add spi node and spi pinctrl on rk3228/rk3229
authorHuibin Hong <huibin.hong@rock-chips.com>
Thu, 3 Aug 2017 02:36:49 +0000 (10:36 +0800)
committerHeiko Stuebner <heiko@sntech.de>
Sun, 6 Aug 2017 10:37:12 +0000 (12:37 +0200)
Add spi node and spi pinctrl for rk322x

Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm/boot/dts/rk322x.dtsi

index 5223c8369a90d8f8005f044b69036eea2d841658..1c43dea4c7cb3f20509e4e5569718ec3b97f3a6d 100644 (file)
@@ -55,6 +55,7 @@
                serial0 = &uart0;
                serial1 = &uart1;
                serial2 = &uart2;
+               spi0 = &spi0;
        };
 
        cpus {
                status = "disabled";
        };
 
+       spi0: spi@11090000 {
+               compatible = "rockchip,rk3228-spi";
+               reg = <0x11090000 0x1000>;
+               interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
+               clock-names = "spiclk", "apb_pclk";
+               pinctrl-names = "default";
+               pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0 &spi0_cs1>;
+               status = "disabled";
+       };
+
        wdt: watchdog@110a0000 {
                compatible = "snps,dw-wdt";
                reg = <0x110a0000 0x100>;
                        };
                };
 
+               spi-0 {
+                       spi0_clk: spi0-clk {
+                               rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_up>;
+                       };
+                       spi0_cs0: spi0-cs0 {
+                               rockchip,pins = <0 14 RK_FUNC_2 &pcfg_pull_up>;
+                       };
+                       spi0_tx: spi0-tx {
+                               rockchip,pins = <0 11 RK_FUNC_2 &pcfg_pull_up>;
+                       };
+                       spi0_rx: spi0-rx {
+                               rockchip,pins = <0 13 RK_FUNC_2 &pcfg_pull_up>;
+                       };
+                       spi0_cs1: spi0-cs1 {
+                               rockchip,pins = <1 12 RK_FUNC_1 &pcfg_pull_up>;
+                       };
+               };
+
+               spi-1 {
+                       spi1_clk: spi1-clk {
+                               rockchip,pins = <0 23 RK_FUNC_2 &pcfg_pull_up>;
+                       };
+                       spi1_cs0: spi1-cs0 {
+                               rockchip,pins = <2 2 RK_FUNC_2 &pcfg_pull_up>;
+                       };
+                       spi1_rx: spi1-rx {
+                               rockchip,pins = <2 0 RK_FUNC_2 &pcfg_pull_up>;
+                       };
+                       spi1_tx: spi1-tx {
+                               rockchip,pins = <2 1 RK_FUNC_2 &pcfg_pull_up>;
+                       };
+                       spi1_cs1: spi1-cs1 {
+                               rockchip,pins = <2 3 RK_FUNC_2 &pcfg_pull_up>;
+                       };
+               };
+
                i2s1 {
                        i2s1_bus: i2s1-bus {
                                rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>,