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-rw-r--r--arch/arm/dts/Makefile1
-rw-r--r--arch/arm/dts/uniphier-ph1-ld20-ref.dts69
-rw-r--r--arch/arm/dts/uniphier-ph1-ld20.dtsi241
-rw-r--r--arch/arm/dts/uniphier-pinctrl.dtsi5
4 files changed, 316 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 578038be21..f2ea60f941 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -57,6 +57,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += \
armada-xp-theadorable.dtb
dtb-$(CONFIG_ARCH_UNIPHIER) += \
+ uniphier-ph1-ld20-ref.dtb \
uniphier-ph1-ld4-ref.dtb \
uniphier-ph1-ld6b-ref.dtb \
uniphier-ph1-pro4-ace.dtb \
diff --git a/arch/arm/dts/uniphier-ph1-ld20-ref.dts b/arch/arm/dts/uniphier-ph1-ld20-ref.dts
new file mode 100644
index 0000000000..108adeb1ff
--- /dev/null
+++ b/arch/arm/dts/uniphier-ph1-ld20-ref.dts
@@ -0,0 +1,69 @@
+/*
+ * Device Tree Source for UniPhier PH1-LD20 Reference Board
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+ X11
+ */
+
+/dts-v1/;
+/include/ "uniphier-ph1-ld20.dtsi"
+/include/ "uniphier-support-card.dtsi"
+
+/ {
+ model = "UniPhier PH1-LD20 Reference Board";
+ compatible = "socionext,ph1-ld20-ref", "socionext,ph1-ld20";
+
+ memory {
+ device_type = "memory";
+ reg = <0 0x80000000 0 0xc0000000>;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ serial2 = &serial2;
+ serial3 = &serial3;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ };
+};
+
+&ethsc {
+ interrupts = <0 48 4>;
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+/* for U-Boot only */
+/ {
+ soc {
+ u-boot,dm-pre-reloc;
+ };
+};
+
+&serial0 {
+ u-boot,dm-pre-reloc;
+};
+
+&pinctrl {
+ u-boot,dm-pre-reloc;
+};
+
+&pinctrl_uart0 {
+ u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/uniphier-ph1-ld20.dtsi b/arch/arm/dts/uniphier-ph1-ld20.dtsi
new file mode 100644
index 0000000000..1bb45be82a
--- /dev/null
+++ b/arch/arm/dts/uniphier-ph1-ld20.dtsi
@@ -0,0 +1,241 @@
+/*
+ * Device Tree Source for UniPhier PH1-LD20 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+ X11
+ */
+
+/ {
+ compatible = "socionext,ph1-ld20";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&gic>;
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu2>;
+ };
+ core1 {
+ cpu = <&cpu3>;
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72", "arm,armv8";
+ reg = <0 0x000>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0 0x80000100>;
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72", "arm,armv8";
+ reg = <0 0x001>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0 0x80000100>;
+ };
+
+ cpu2: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0 0x100>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0 0x80000100>;
+ };
+
+ cpu3: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0 0x101>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0 0x80000100>;
+ };
+ };
+
+ clocks {
+ uart_clk: uart_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <58820000>;
+ };
+
+ i2c_clk: i2c_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <1 13 0xf01>,
+ <1 14 0xf01>,
+ <1 11 0xf01>,
+ <1 10 0xf01>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0xffffffff>;
+
+ serial0: serial@54006800 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006800 0x40>;
+ interrupts = <0 33 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ clocks = <&uart_clk>;
+ };
+
+ serial1: serial@54006900 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006900 0x40>;
+ interrupts = <0 35 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ clocks = <&uart_clk>;
+ };
+
+ serial2: serial@54006a00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006a00 0x40>;
+ interrupts = <0 37 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ clocks = <&uart_clk>;
+ };
+
+ serial3: serial@54006b00 {
+ compatible = "socionext,uniphier-uart";
+ status = "disabled";
+ reg = <0x54006b00 0x40>;
+ interrupts = <0 177 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ clocks = <&uart_clk>;
+ };
+
+ i2c0: i2c@58780000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58780000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 41 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c1: i2c@58781000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58781000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 42 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c2: i2c@58782000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58782000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 43 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ i2c3: i2c@58783000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58783000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 44 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c4: i2c@58784000 {
+ compatible = "socionext,uniphier-fi2c";
+ status = "disabled";
+ reg = <0x58784000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 45 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <100000>;
+ };
+
+ i2c5: i2c@58785000 {
+ compatible = "socionext,uniphier-fi2c";
+ reg = <0x58785000 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0 25 4>;
+ clocks = <&i2c_clk>;
+ clock-frequency = <400000>;
+ };
+
+ system_bus: system-bus@58c00000 {
+ compatible = "socionext,uniphier-system-bus";
+ status = "disabled";
+ reg = <0x58c00000 0x400>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ smpctrl@59800000 {
+ compatible = "socionext,uniphier-smpctrl";
+ reg = <0x59801000 0x400>;
+ };
+
+ pinctrl: pinctrl@5f801000 {
+ compatible = "socionext,ph1-ld20-pinctrl", "syscon";
+ reg = <0x5f801000 0xe00>;
+ };
+
+ gic: interrupt-controller@5fe00000 {
+ compatible = "arm,gic-v3";
+ reg = <0x5fe00000 0x10000>, /* GICD */
+ <0x5fe80000 0x80000>; /* GICR */
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupts = <1 9 4>;
+ };
+ };
+};
+
+/include/ "uniphier-pinctrl.dtsi"
diff --git a/arch/arm/dts/uniphier-pinctrl.dtsi b/arch/arm/dts/uniphier-pinctrl.dtsi
index 494139a05d..988e60a98c 100644
--- a/arch/arm/dts/uniphier-pinctrl.dtsi
+++ b/arch/arm/dts/uniphier-pinctrl.dtsi
@@ -37,6 +37,11 @@
function = "i2c3";
};
+ pinctrl_i2c4: i2c4_grp {
+ groups = "i2c4";
+ function = "i2c4";
+ };
+
pinctrl_sd: sd_grp {
groups = "sd";
function = "sd";
generated by cgit (git 2.34.1) at 2024-12-27 19:35:15 +0000