ARM: dts: pxa: add pxa25x .dtsi file

This file describes pxa25x SoCs. Not all devices are listed yet, only
the subset which was already tested with a lubbock board.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>

diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi
new file mode 100644 (file)
index 0000000..0d1e012
--- /dev/null
+++ b/arch/arm/boot/dts/pxa25x.dtsi
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include "pxa2xx.dtsi"
+#include "dt-bindings/clock/pxa-clock.h"
+
+/ {
+       model = "Marvell PXA25x family SoC";
+       compatible = "marvell,pxa250";
+
+       clocks {
+              /*
+               * The muxing of external clocks/internal dividers for osc* clock
+               * sources has been hidden under the carpet by now.
+               */
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               clks: pxa2xx_clks@41300004 {
+                       compatible = "marvell,pxa250-core-clocks";
+                       #clock-cells = <1>;
+                       status = "okay";
+               };
+
+               /* timer oscillator */
+               clktimer: oscillator {
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       clock-frequency  = <3686400>;
+                       clock-output-names = "ostimer";
+               };
+       };
+
+       pxabus {
+               pdma: dma-controller@40000000 {
+                       compatible = "marvell,pdma-1.0";
+                       reg = <0x40000000 0x10000>;
+                       interrupts = <25>;
+                       #dma-channels = <16>;
+                       #dma-cells = <2>;
+                       #dma-requests = <40>;
+                       status = "okay";
+               };
+
+               pxairq: interrupt-controller@40d00000 {
+                       marvell,intc-priority;
+                       marvell,intc-nr-irqs = <32>;
+               };
+
+               pinctrl: pinctrl@40e00000 {
+                       reg = <0x40e00054 0x20 0x40e0000c 0xc 0x40e0010c 4
+                              0x40f00020 0x10>;
+                       compatible = "marvell,pxa25x-pinctrl";
+               };
+
+               gpio: gpio@40e00000 {
+                       compatible = "intel,pxa25x-gpio";
+                       gpio-ranges = <&pinctrl 0 0 84>;
+                       clocks = <&clks CLK_NONE>;
+               };
+
+               pwm0: pwm@40b00000 {
+                       compatible = "marvell,pxa250-pwm";
+                       reg = <0x40b00000 0x10>;
+                       #pwm-cells = <1>;
+                       clocks = <&clks CLK_PWM0>;
+               };
+
+               pwm1: pwm@40b00010 {
+                       compatible = "marvell,pxa250-pwm";
+                       reg = <0x40b00010 0x10>;
+                       #pwm-cells = <1>;
+                       clocks = <&clks CLK_PWM1>;
+               };
+       };
+
+       timer@40a00000 {
+               compatible = "marvell,pxa-timer";
+               reg = <0x40a00000 0x20>;
+               interrupts = <26>;
+               clocks = <&clktimer>;
+               status = "okay";
+       };
+};