[PATCH 3/3] ARM: dts: add pxa25x .dtsi file
Robert Jarzmik
robert.jarzmik at free.fr
Sun Apr 10 12:30:00 PDT 2016
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 at free.fr>
---
arch/arm/boot/dts/pxa25x.dtsi | 92 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 92 insertions(+)
create mode 100644 arch/arm/boot/dts/pxa25x.dtsi
diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi
new file mode 100644
index 000000000000..0d1e012178c4
--- /dev/null
+++ b/arch/arm/boot/dts/pxa25x.dtsi
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik at 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 at 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 at 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 at 40d00000 {
+ marvell,intc-priority;
+ marvell,intc-nr-irqs = <32>;
+ };
+
+ pinctrl: pinctrl at 40e00000 {
+ reg = <0x40e00054 0x20 0x40e0000c 0xc 0x40e0010c 4
+ 0x40f00020 0x10>;
+ compatible = "marvell,pxa25x-pinctrl";
+ };
+
+ gpio: gpio at 40e00000 {
+ compatible = "intel,pxa25x-gpio";
+ gpio-ranges = <&pinctrl 0 0 84>;
+ clocks = <&clks CLK_NONE>;
+ };
+
+ pwm0: pwm at 40b00000 {
+ compatible = "marvell,pxa250-pwm";
+ reg = <0x40b00000 0x10>;
+ #pwm-cells = <1>;
+ clocks = <&clks CLK_PWM0>;
+ };
+
+ pwm1: pwm at 40b00010 {
+ compatible = "marvell,pxa250-pwm";
+ reg = <0x40b00010 0x10>;
+ #pwm-cells = <1>;
+ clocks = <&clks CLK_PWM1>;
+ };
+ };
+
+ timer at 40a00000 {
+ compatible = "marvell,pxa-timer";
+ reg = <0x40a00000 0x20>;
+ interrupts = <26>;
+ clocks = <&clktimer>;
+ status = "okay";
+ };
+};
--
2.1.4
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