Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
arch/arm/boot/dts/ox810se.dtsi | 336 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 336 insertions(+)
create mode 100644 arch/arm/boot/dts/ox810se.dtsi
diff --git a/arch/arm/boot/dts/ox810se.dtsi b/arch/arm/boot/dts/ox810se.dtsi
new file mode 100644
index 0000000..93286e9
--- /dev/null
+++ b/arch/arm/boot/dts/ox810se.dtsi
@@ -0,0 +1,336 @@
+/*
+ * ox810se.dtsi - Device tree file for Oxford Semiconductor OX810SE SoC
+ *
+ * Copyright (C) 2016 Neil Armstrong <narmstrong@xxxxxxxxxxxx>
+ *
+ * Licensed under GPLv2 or later
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "oxsemi,ox810se";
+
+ cpus {
+ #address-cells = <0>;
+ #size-cells = <0>;
+
+ cpu {
+ device_type = "cpu";
+ compatible = "arm,arm926ej-s";
+ clocks = <&armclk>;
+ };
+ };
+
+ memory {
+ /* Max 256MB @ 0x48000000 */
+ reg = <0x48000000 0x10000000>;
+ };
+
+ clocks {
+ osc: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
+
+ gmacclk: gmacclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ rpsclk: rpsclk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&osc>;
+ };
+
+ pll400: pll400 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <733333333>;
+ };
+
+ sysclk: sysclk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <4>;
+ clock-mult = <1>;
+ clocks = <&pll400>;
+ };
+
+ armclk: armclk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <2>;
+ clock-mult = <1>;
+ clocks = <&pll400>;
+ };
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+ interrupt-parent = <&intc>;
+
+ apb-bridge@44000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0x44000000 0x1000000>;
+
+ pinctrl: pinctrl {
+ compatible = "oxsemi,ox810se-pinctrl";
+
+ /* Regmap for sys registers */
+ plxtech,sys-ctrl = <&sys>;
+
+ pinctrl_uart0: uart0 {
+ uart0a {
+ pins = "gpio31";
+ function = "fct3";
+ };
+ uart0b {
+ pins = "gpio32";
+ function = "fct3";
+ };
+ };
+
+ pinctrl_uart0_modem: uart0_modem {
+ uart0c {
+ pins = "gpio27";
+ function = "fct3";
+ };
+ uart0d {
+ pins = "gpio28";
+ function = "fct3";
+ };
+ uart0e {
+ pins = "gpio29";
+ function = "fct3";
+ };
+ uart0f {
+ pins = "gpio30";
+ function = "fct3";
+ };
+ uart0g {
+ pins = "gpio33";
+ function = "fct3";
+ };
+ uart0h {
+ pins = "gpio34";
+ function = "fct3";
+ };
+ };
+
+ pinctrl_uart1: uart1 {
+ uart1a {
+ pins = "gpio20";
+ function = "fct3";
+ };
+ uart1b {
+ pins = "gpio22";
+ function = "fct3";
+ };
+ };
+
+ pinctrl_uart1_modem: uart1_modem {
+ uart1c {
+ pins = "gpio8";
+ function = "fct3";
+ };
+ uart1d {
+ pins = "gpio9";
+ function = "fct3";
+ };
+ uart1e {
+ pins = "gpio23";
+ function = "fct3";
+ };
+ uart1f {
+ pins = "gpio24";
+ function = "fct3";
+ };
+ uart1g {
+ pins = "gpio25";
+ function = "fct3";
+ };
+ uart1h {
+ pins = "gpio26";
+ function = "fct3";
+ };
+ };
+
+ pinctrl_uart2: uart2 {
+ uart2a {
+ pins = "gpio6";
+ function = "fct3";
+ };
+ uart2b {
+ pins = "gpio7";
+ function = "fct3";
+ };
+ };
+
+ pinctrl_uart2_modem: uart2_modem {
+ uart2c {
+ pins = "gpio0";
+ function = "fct3";
+ };
+ uart2d {
+ pins = "gpio1";
+ function = "fct3";
+ };
+ uart2e {
+ pins = "gpio2";
+ function = "fct3";
+ };
+ uart2f {
+ pins = "gpio3";
+ function = "fct3";
+ };
+ uart2g {
+ pins = "gpio4";
+ function = "fct3";
+ };
+ uart2h {
+ pins = "gpio5";
+ function = "fct3";
+ };
+ };
+ };
+
+ gpio0: gpio@000000 {
+ compatible = "oxsemi,ox810se-gpio";
+ reg = <0x000000 0x100000>;
+ interrupts = <21>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <32>;
+ plxtech,gpio-bank = <0>;
+ gpio-ranges = <&pinctrl 0 0 32>;
+ };
+
+ gpio1: gpio@100000 {
+ compatible = "oxsemi,ox810se-gpio";
+ reg = <0x100000 0x100000>;
+ interrupts = <22>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ngpios = <3>;
+ plxtech,gpio-bank = <1>;
+ gpio-ranges = <&pinctrl 0 32 3>;
+ };
+
+ uart0: serial@200000 {
+ compatible = "ns16550a";
+ reg = <0x200000 0x100000>;
+ clocks = <&sysclk>;
+ interrupts = <23>;
+ reg-shift = <0>;
+ fifo-size = <16>;
+ reg-io-width = <1>;
+ current-speed = <115200>;
+ no-loopback-test;
+ status = "disabled";
+ resets = <&reset 17>;
+ };
+
+ uart1: serial@300000 {
+ compatible = "ns16550a";
+ reg = <0x300000 0x100000>;
+ clocks = <&sysclk>;
+ interrupts = <24>;
+ reg-shift = <0>;
+ fifo-size = <16>;
+ reg-io-width = <1>;
+ current-speed = <115200>;
+ no-loopback-test;
+ status = "disabled";
+ resets = <&reset 18>;
+ };
+
+ uart2: serial@900000 {
+ compatible = "ns16550a";
+ reg = <0x900000 0x100000>;
+ clocks = <&sysclk>;
+ interrupts = <29>;
+ reg-shift = <0>;
+ fifo-size = <16>;
+ reg-io-width = <1>;
+ current-speed = <115200>;
+ no-loopback-test;
+ status = "disabled";
+ resets = <&reset 22>;
+ };
+
+ uart3: serial@a00000 {
+ compatible = "ns16550a";
+ reg = <0xa00000 0x100000>;
+ clocks = <&sysclk>;
+ interrupts = <30>;
+ reg-shift = <0>;
+ fifo-size = <16>;
+ reg-io-width = <1>;
+ current-speed = <115200>;
+ no-loopback-test;
+ status = "disabled";
+ resets = <&reset 23>;
+ };
+ };
+
+ apb-bridge@45000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0x45000000 0x1000000>;
+
+ sys: sys-ctrl@000000 {
+ compatible = "oxsemi,ox810se-sys-ctrl", "syscon", "simple-mfd";
+ reg = <0x000000 0x100000>;
+
+ reset: reset-controller {
+ compatible = "oxsemi,ox810se-reset";
+ #reset-cells = <1>;
+ };
+
+ stdclk: stdclk {
+ compatible = "oxsemi,ox810se-stdclk";
+ #clock-cells = <1>;
+ };
+ };
+
+ rps@300000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0x300000 0x100000>;
+
+ intc: interrupt-controller@0 {
+ compatible = "oxsemi,ox810se-rps-irq";
+ interrupt-controller;
+ reg = <0 0x200>;
+ #interrupt-cells = <1>;
+ valid-mask = <0xFFFFFFFF>;
+ clear-mask = <0>;
+ };
+
+ timer0: timer@200 {
+ compatible = "oxsemi,ox810se-rps-timer";
+ reg = <0x200 0x40>;
+ clocks = <&rpsclk>;
+ interrupts = <4 5>;
+ };
+ };
+ };
+ };
+};
--
1.9.1
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