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authorWenyou Yang <wenyou.yang@atmel.com>2017-04-18 13:49:34 +0800
committerSimon Glass <sjg@chromium.org>2017-05-09 12:14:15 -0600
commit25e88d406ed065750035a666af553e48b756b16c (patch)
tree4a4ea00a3ea15bf506857d89a452b98c4d5d0931 /arch/arm/dts/at91sam9g25ek.dts
parentf8b7fff1d5c5297d290acab1e398bd410b0c2e68 (diff)
ARM: dts: at91: Add dts files for at91sam9x5ek
The device tree source files of at91sam9x5ek board are copied from the Linux v4.10, do the changes below. - Add the reg property for the pinctrl node. - Move the gpio (pioA, pioB, pioC ...) nodes as the pinctrl's slibling nodes, instead of the child nodes. - Add the "u-boot,dm-pre-reloc" property to determine which nodes are used by the board_init_f stage. - Change the compatible of the spi flash to "spi-flash". - Add the spi0 aliases. - Fix the compilation warnings. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/dts/at91sam9g25ek.dts')
-rw-r--r--arch/arm/dts/at91sam9g25ek.dts69
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm/dts/at91sam9g25ek.dts b/arch/arm/dts/at91sam9g25ek.dts
new file mode 100644
index 0000000000..91a7177447
--- /dev/null
+++ b/arch/arm/dts/at91sam9g25ek.dts
@@ -0,0 +1,69 @@
+/*
+ * at91sam9g25ek.dts - Device Tree file for AT91SAM9G25-EK board
+ *
+ * Copyright (C) 2012 Atmel,
+ * 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+#include "at91sam9g25.dtsi"
+#include "at91sam9x5ek.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9G25-EK";
+ compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+
+ ahb {
+ apb {
+ spi0: spi@f0000000 {
+ status = "disabled";
+ };
+
+ mmc1: mmc@f000c000 {
+ status = "disabled";
+ };
+
+ i2c0: i2c@f8010000 {
+ ov2640: camera@0x30 {
+ compatible = "ovti,ov2640";
+ reg = <0x30>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pck0_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
+ resetb-gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
+ pwdn-gpios = <&pioA 13 GPIO_ACTIVE_HIGH>;
+ clocks = <&pck0>;
+ clock-names = "xvclk";
+ assigned-clocks = <&pck0>;
+ assigned-clock-rates = <25000000>;
+ status = "okay";
+
+ port {
+ ov2640_0: endpoint {
+ remote-endpoint = <&isi_0>;
+ bus-width = <8>;
+ };
+ };
+ };
+ };
+
+ macb0: ethernet@f802c000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+ isi: isi@f8048000 {
+ status = "okay";
+ port {
+ isi_0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&ov2640_0>;
+ bus-width = <8>;
+ vsync-active = <1>;
+ hsync-active = <1>;
+ };
+ };
+ };
+ };
+ };
+};