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authorSimon Shields <simon@lineageos.org>2018-02-19 00:41:23 +1100
committerKrzysztof Kozlowski <krzk@kernel.org>2018-02-19 17:53:10 +0100
commit8bd65bfbf8fcb6f0affa88904bb8af394275105b (patch)
treef9d59bed0a324ce2940f2bc31b17ca354be14d87 /arch/arm/boot
parentc769eaf7a85d43d6a57179f3ece31661d1f7caba (diff)
ARM: dts: exynos: Add Samsung's Exynos4412-based Midas boards
"Midas" is the codename for a family of smartphones released by Samsung Mobile. It includes the Galaxy S3 (GT-I9300/I9305) and the Galaxy Note 2 (GT-N7100/N7105). The boards largely have the same peripherals: the main differences are touchscreen, display panel and cellular modem. Signed-off-by: Simon Shields <simon@lineageos.org> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/Makefile3
-rw-r--r--arch/arm/boot/dts/exynos4412-i9300.dts22
-rw-r--r--arch/arm/boot/dts/exynos4412-i9305.dts20
-rw-r--r--arch/arm/boot/dts/exynos4412-n710x.dts57
4 files changed, 102 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ade7a38543dc..19e62934c241 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -163,7 +163,10 @@ dtb-$(CONFIG_ARCH_EXYNOS4) += \
exynos4210-smdkv310.dtb \
exynos4210-trats.dtb \
exynos4210-universal_c210.dtb \
+ exynos4412-i9300.dtb \
+ exynos4412-i9305.dtb \
exynos4412-itop-elite.dtb \
+ exynos4412-n710x.dtb \
exynos4412-odroidu3.dtb \
exynos4412-odroidx.dtb \
exynos4412-odroidx2.dtb \
diff --git a/arch/arm/boot/dts/exynos4412-i9300.dts b/arch/arm/boot/dts/exynos4412-i9300.dts
new file mode 100644
index 000000000000..f8125a945f8d
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-i9300.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung's Exynos4412 based M0 (GT-I9300) board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ */
+
+/dts-v1/;
+#include "exynos4412-galaxy-s3.dtsi"
+
+/ {
+ model = "Samsung Galaxy S3 (GT-I9300) based on Exynos4412";
+ compatible = "samsung,i9300", "samsung,midas", "samsung,exynos4412", "samsung,exynos4";
+
+ /* bootargs are passed in by bootloader */
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x40000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/exynos4412-i9305.dts b/arch/arm/boot/dts/exynos4412-i9305.dts
new file mode 100644
index 000000000000..54a2a55dbf70
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-i9305.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "exynos4412-galaxy-s3.dtsi"
+
+/ {
+ model = "Samsung Galaxy S3 (GT-I9305) based on Exynos4412";
+ compatible = "samsung,i9305", "samsung,midas", "samsung,exynos4412", "samsung,exynos4";
+
+ /* bootargs are passed in by bootloader */
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x80000000>;
+ };
+};
+
+&i2c0_bus {
+ /* SCL and SDA pins are swapped */
+ samsung,pins = "gpd1-1", "gpd1-0";
+};
diff --git a/arch/arm/boot/dts/exynos4412-n710x.dts b/arch/arm/boot/dts/exynos4412-n710x.dts
new file mode 100644
index 000000000000..7d289c257920
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-n710x.dts
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "exynos4412-midas.dtsi"
+
+/ {
+ compatible = "samsung,n710x", "samsung,midas", "samsung,exynos4412", "samsung,exynos4";
+ model = "Samsung Galaxy Note 2 (GT-N7100, GT-N7105) based on Exynos4412";
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x40000000 0x80000000>;
+ };
+
+ /* bootargs are passed in by bootloader */
+
+ regulators {
+ cam_vdda_reg: voltage-regulator-9 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM_SENSOR_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&gpm4 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+};
+
+&buck9_reg {
+ maxim,ena-gpios = <&gpm1 0 GPIO_ACTIVE_HIGH>;
+};
+
+&cam_af_reg {
+ gpio = <&gpm1 1 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&cam_io_reg {
+ gpio = <&gpm0 7 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&ldo13_reg {
+ regulator-name = "VCC_1.8V_LCD";
+ regulator-always-on;
+};
+
+&ldo25_reg {
+ regulator-name = "VCI_3.0V_LCD";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+};
+
+&s5c73m3 {
+ standby-gpios = <&gpm0 6 GPIO_ACTIVE_LOW>; /* ISP_STANDBY */
+ vdda-supply = <&cam_vdda_reg>;
+ status = "okay";
+};