From: t.figa@samsung.com (Tomasz Figa)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/6] ARM: Exynos: Add basic dts file for Samsung Trats board
Date: Thu, 30 Aug 2012 09:31:43 +0200 [thread overview]
Message-ID: <1346311903-15920-7-git-send-email-t.figa@samsung.com> (raw)
In-Reply-To: <1346311903-15920-1-git-send-email-t.figa@samsung.com>
This commit adds basic device tree for Exynos4210-based Trats board.
Currently it provides support for eMMC over sdhci and MAX8997 PMIC.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
arch/arm/boot/dts/exynos4210-trats.dts | 287 +++++++++++++++++++++++++++++++++
arch/arm/mach-exynos/Makefile.boot | 2 +-
2 files changed, 288 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/exynos4210-trats.dts
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
new file mode 100644
index 0000000..a9cd2d0
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -0,0 +1,287 @@
+/*
+ * Samsung's Exynos4210 based Trats board device tree source
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Device tree source file for Samsung's Trats board which is based on
+ * Samsung's Exynos4210 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+/include/ "exynos4210.dtsi"
+
+/ {
+ model = "Samsung Trats based on Exynos4210";
+ compatible = "samsung,trats", "samsung,exynos4210";
+
+ memory {
+ reg = <0x40000000 0x20000000
+ 0x60000000 0x20000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
+ };
+
+ wakeup_eint: interrupt-controller-wakeup-eint {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ reg = <0x11000000 0x1000>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>,
+ <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>,
+ <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>,
+ <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>,
+ <0 32 0>;
+ };
+
+ vemmc_reg: voltage-regulator at 0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VMEM_VDD_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpk0 2 1 0 0>;
+ };
+
+ sdhci_emmc: sdhci at 12510000 {
+ bus-width = <8>;
+ non-removable;
+ gpios = <&gpk0 0 2 0 3>,
+ <&gpk0 1 2 0 3>,
+ <&gpk0 3 2 2 3>,
+ <&gpk0 4 2 2 3>,
+ <&gpk0 5 2 2 3>,
+ <&gpk0 6 2 2 3>,
+ <&gpk1 3 3 3 3>,
+ <&gpk1 4 3 3 3>,
+ <&gpk1 5 3 3 3>,
+ <&gpk1 6 3 3 3>;
+ vmmc-supply = &vemmc_reg;
+ };
+
+ i2c at 138B0000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <100000>;
+ gpios = <&gpb 6 3 3 0>,
+ <&gpb 7 3 3 0>;
+
+ max8997_pmic at 66 {
+ compatible = "maxim,max8997-pmic";
+ interrupt-parent = <&wakeup_eint>;
+
+ reg = <0x66>;
+ interrupts = <4 0>, <3 0>;
+
+ max8997,pmic-buck1-uses-gpio-dvs;
+ max8997,pmic-buck2-uses-gpio-dvs;
+ max8997,pmic-buck5-uses-gpio-dvs;
+
+ max8997,pmic-ignore-gpiodvs-side-effect;
+ max8997,pmic-buck125-default-dvs-idx = <0>;
+
+ max8997,pmic-buck125-dvs-gpios = <&gpx0 5 1 0 0>,
+ <&gpx0 6 1 0 0>,
+ <&gpl0 0 1 0 0>;
+
+ max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
+ <1250000>, <1200000>,
+ <1150000>, <1100000>,
+ <1000000>, <950000>;
+
+ max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
+ <950000>, <900000>,
+ <1100000>, <1000000>,
+ <950000>, <900000>;
+
+ max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>;
+
+ regulators {
+ valive_reg: LDO2 {
+ regulator-name = "VALIVE_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ vusb_reg: LDO3 {
+ regulator-name = "VUSB_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ };
+
+ vmipi_reg: LDO4 {
+ regulator-name = "VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vpda_reg: LDO6 {
+ regulator-name = "VCC_1.8V_PDA";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vcam_reg: LDO7 {
+ regulator-name = "CAM_ISP_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vusbdac_reg: LDO8 {
+ regulator-name = "VUSB/VDAC_3.3V_C210";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vccpda_reg: LDO9 {
+ regulator-name = "VCC_2.8V_PDA";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ vpll_reg: LDO10 {
+ regulator-name = "VPLL_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ vcclcd_reg: LDO13 {
+ regulator-name = "VCC_3.3V_LCD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vlcd_reg: LDO15 {
+ regulator-name = "VLCD_2.2V";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ };
+
+ camsensor_reg: LDO16 {
+ regulator-name = "CAM_SENSOR_IO_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vddq_reg: LDO21 {
+ regulator-name = "VDDQ_M1M2_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ varm_breg: BUCK1 {
+ regulator-name = "VARM_1.2V_C210";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ vint_breg: BUCK2 {
+ regulator-name = "VINT_1.1V_C210";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ camisp_breg: BUCK4 {
+ regulator-name = "CAM_ISP_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ vmem_breg: BUCK5 {
+ regulator-name = "VMEM_1.2V_C210";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vccsub_breg: BUCK7 {
+ regulator-name = "VCC_SUB_2.0V";
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
+ };
+
+ safe1_sreg: ESAFEOUT1 {
+ regulator-name = "SAFEOUT1";
+ regulator-always-on;
+ };
+
+ safe2_sreg: ESAFEOUT2 {
+ regulator-name = "SAFEOUT2";
+ regulator-boot-on;
+ };
+ };
+ };
+ };
+
+ keypad at 100A0000 {
+ status = "disabled";
+ };
+
+ sdhci at 12520000 {
+ status = "disabled";
+ };
+
+ sdhci at 12530000 {
+ status = "disabled";
+ };
+
+ sdhci at 12540000 {
+ status = "disabled";
+ };
+
+ i2c at 13860000 {
+ status = "disabled";
+ };
+
+ i2c at 13870000 {
+ status = "disabled";
+ };
+
+ i2c at 13880000 {
+ status = "disabled";
+ };
+
+ i2c at 13890000 {
+ status = "disabled";
+ };
+
+ i2c at 138A0000 {
+ status = "disabled";
+ };
+
+ i2c at 138C0000 {
+ status = "disabled";
+ };
+
+ i2c at 138D0000 {
+ status = "disabled";
+ };
+
+ spi_0: spi at 13920000 {
+ status = "disabled";
+ };
+
+ spi_1: spi at 13930000 {
+ status = "disabled";
+ };
+
+ spi_2: spi at 13940000 {
+ status = "disabled";
+ };
+};
diff --git a/arch/arm/mach-exynos/Makefile.boot b/arch/arm/mach-exynos/Makefile.boot
index 31bd181..a79d999 100644
--- a/arch/arm/mach-exynos/Makefile.boot
+++ b/arch/arm/mach-exynos/Makefile.boot
@@ -1,5 +1,5 @@
zreladdr-y += 0x40008000
params_phys-y := 0x40000100
-dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb
+dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb exynos4210-trats.dtb
dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb
--
1.7.12
next prev parent reply other threads:[~2012-08-30 7:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-30 7:31 [PATCH RESEND 0/6] ARM: EXYNOS: Add support for Trats board using device tree Tomasz Figa
2012-08-30 7:31 ` [PATCH 1/6] ARM: dts: Move parts common to Exynos4 from Exynos4210.dtsi to Exynos4.dtsi Tomasz Figa
2012-08-31 3:48 ` Thomas Abraham
2012-09-03 12:20 ` Tomasz Figa
2012-08-30 7:31 ` [PATCH 2/6] ARM: EXYNOS: exynos4-dt: Use exynos4 prefix instead of exynos4210 Tomasz Figa
2012-08-31 3:51 ` Thomas Abraham
2012-08-30 7:31 ` [PATCH 3/6] ARM: Exynos4: dts: Specify address and size cells for i2c controllers Tomasz Figa
2012-08-31 3:53 ` Thomas Abraham
2012-08-30 7:31 ` [PATCH 4/6] ARM: Exynos4: Add OF compatibility lookups for Exynos4 i2c adapters Tomasz Figa
2012-08-31 3:59 ` Thomas Abraham
2012-09-03 12:21 ` Tomasz Figa
2012-08-30 7:31 ` [PATCH 5/6] ARM: EXYNOS: Increase maximum possible memory bank size to 512MiB Tomasz Figa
2012-08-30 7:31 ` Tomasz Figa [this message]
2012-08-31 4:24 ` [PATCH 6/6] ARM: Exynos: Add basic dts file for Samsung Trats board Thomas Abraham
2012-09-03 12:28 ` Tomasz Figa
2012-08-31 5:32 ` [PATCH RESEND 0/6] ARM: EXYNOS: Add support for Trats board using device tree Thomas Abraham
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