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Diffstat (limited to 'kernel/arch/arm/boot/dts/r8a7794-silk.dts')
-rw-r--r--kernel/arch/arm/boot/dts/r8a7794-silk.dts216
1 files changed, 216 insertions, 0 deletions
diff --git a/kernel/arch/arm/boot/dts/r8a7794-silk.dts b/kernel/arch/arm/boot/dts/r8a7794-silk.dts
new file mode 100644
index 000000000..48ff3e295
--- /dev/null
+++ b/kernel/arch/arm/boot/dts/r8a7794-silk.dts
@@ -0,0 +1,216 @@
+/*
+ * Device Tree Source for the SILK board
+ *
+ * Copyright (C) 2014 Renesas Electronics Corporation
+ * Copyright (C) 2014-2015 Renesas Solutions Corp.
+ * Copyright (C) 2014-2015 Cogent Embedded, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r8a7794.dtsi"
+
+/ {
+ model = "SILK";
+ compatible = "renesas,silk", "renesas,r8a7794";
+
+ aliases {
+ serial0 = &scif2;
+ };
+
+ chosen {
+ bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
+ stdout-path = &scif2;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x40000000>;
+ };
+
+ d3_3v: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "D3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&extal_clk {
+ clock-frequency = <20000000>;
+};
+
+&pfc {
+ scif2_pins: serial2 {
+ renesas,groups = "scif2_data";
+ renesas,function = "scif2";
+ };
+
+ ether_pins: ether {
+ renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
+ renesas,function = "eth";
+ };
+
+ phy1_pins: phy1 {
+ renesas,groups = "intc_irq8";
+ renesas,function = "intc";
+ };
+
+ i2c1_pins: i2c1 {
+ renesas,groups = "i2c1";
+ renesas,function = "i2c1";
+ };
+
+ mmcif0_pins: mmcif0 {
+ renesas,groups = "mmc_data8", "mmc_ctrl";
+ renesas,function = "mmc";
+ };
+
+ qspi_pins: spi0 {
+ renesas,groups = "qspi_ctrl", "qspi_data4";
+ renesas,function = "qspi";
+ };
+
+ vin0_pins: vin0 {
+ renesas,groups = "vin0_data8", "vin0_clk";
+ renesas,function = "vin0";
+ };
+
+ usb0_pins: usb0 {
+ renesas,groups = "usb0";
+ renesas,function = "usb0";
+ };
+
+ usb1_pins: usb1 {
+ renesas,groups = "usb1";
+ renesas,function = "usb1";
+ };
+};
+
+&scif2 {
+ pinctrl-0 = <&scif2_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&ether {
+ pinctrl-0 = <&ether_pins &phy1_pins>;
+ pinctrl-names = "default";
+
+ phy-handle = <&phy1>;
+ renesas,ether-link-active-low;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ interrupt-parent = <&irqc0>;
+ interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+ micrel,led-mode = <1>;
+ };
+};
+
+&i2c1 {
+ pinctrl-0 = <&i2c1_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ composite-in@20 {
+ compatible = "adi,adv7180";
+ reg = <0x20>;
+ remote = <&vin0>;
+
+ port {
+ adv7180: endpoint {
+ bus-width = <8>;
+ remote-endpoint = <&vin0ep>;
+ };
+ };
+ };
+};
+
+&mmcif0 {
+ pinctrl-0 = <&mmcif0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&d3_3v>;
+ vqmmc-supply = <&d3_3v>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-0 = <&qspi_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,s25fl512s", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <30000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ spi-cpol;
+ spi-cpha;
+ m25p,fast-read;
+
+ partition@0 {
+ label = "loader";
+ reg = <0x00000000 0x00040000>;
+ read-only;
+ };
+ partition@40000 {
+ label = "user";
+ reg = <0x00040000 0x00400000>;
+ read-only;
+ };
+ partition@440000 {
+ label = "flash";
+ reg = <0x00440000 0x03bc0000>;
+ };
+ };
+};
+
+/* composite video input */
+&vin0 {
+ status = "okay";
+ pinctrl-0 = <&vin0_pins>;
+ pinctrl-names = "default";
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vin0ep: endpoint {
+ remote-endpoint = <&adv7180>;
+ bus-width = <8>;
+ };
+ };
+};
+
+&pci0 {
+ status = "okay";
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+};
+
+&pci1 {
+ status = "okay";
+ pinctrl-0 = <&usb1_pins>;
+ pinctrl-names = "default";
+};
+
+&usbphy {
+ status = "okay";
+};