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https://github.com/torvalds/linux
synced 2024-11-05 18:23:50 +00:00
ARM: SPEAr320: DT: Add SPEAr 320 HMI board support
This adds support for SPEAr320-HMI board. Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Shiraz Hashim
Viresh Kumar
parent
86edd7b8ac
commit
e2eb69183e
3 changed files with 308 additions and 1 deletions
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@ -82,7 +82,8 @@ dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \
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spear1340-evb.dtb
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dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
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spear310-evb.dtb \
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spear320-evb.dtb
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spear320-evb.dtb \
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spear320-hmi.dtb
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dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
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dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
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tegra20-medcom-wide.dtb \
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305
arch/arm/boot/dts/spear320-hmi.dts
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305
arch/arm/boot/dts/spear320-hmi.dts
Normal file
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@ -0,0 +1,305 @@
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/*
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* DTS file for SPEAr320 Evaluation Baord
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*
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* Copyright 2012 Shiraz Hashim <shiraz.hashim@st.com>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/dts-v1/;
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/include/ "spear320.dtsi"
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/ {
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model = "ST SPEAr320 HMI Board";
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compatible = "st,spear320-hmi", "st,spear320";
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#address-cells = <1>;
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#size-cells = <1>;
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memory {
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reg = <0 0x40000000>;
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};
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ahb {
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pinmux@b3000000 {
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st,pinmux-mode = <4>;
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pinctrl-names = "default";
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pinctrl-0 = <&state_default>;
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state_default: pinmux {
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i2c0 {
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st,pins = "i2c0_grp";
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st,function = "i2c0";
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};
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ssp0 {
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st,pins = "ssp0_grp";
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st,function = "ssp0";
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};
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uart0 {
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st,pins = "uart0_grp";
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st,function = "uart0";
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};
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clcd {
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st,pins = "clcd_grp";
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st,function = "clcd";
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};
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fsmc {
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st,pins = "fsmc_8bit_grp";
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st,function = "fsmc";
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};
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sdhci {
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st,pins = "sdhci_cd_12_grp";
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st,function = "sdhci";
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};
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i2s {
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st,pins = "i2s_grp";
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st,function = "i2s";
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};
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uart1 {
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st,pins = "uart1_grp";
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st,function = "uart1";
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};
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uart2 {
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st,pins = "uart2_grp";
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st,function = "uart2";
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};
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can0 {
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st,pins = "can0_grp";
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st,function = "can0";
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};
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can1 {
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st,pins = "can1_grp";
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st,function = "can1";
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};
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mii0_1 {
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st,pins = "rmii0_1_grp";
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st,function = "mii0_1";
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};
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pwm0_1 {
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st,pins = "pwm0_1_pin_37_38_grp";
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st,function = "pwm0_1";
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};
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pwm2 {
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st,pins = "pwm2_pin_34_grp";
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st,function = "pwm2";
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};
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};
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};
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clcd@90000000 {
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status = "okay";
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};
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dma@fc400000 {
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status = "okay";
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};
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ehci@e1800000 {
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status = "okay";
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};
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fsmc: flash@4c000000 {
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status = "okay";
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partition@0 {
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label = "xloader";
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reg = <0x0 0x80000>;
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};
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partition@80000 {
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label = "u-boot";
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reg = <0x80000 0x140000>;
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};
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partition@1C0000 {
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label = "environment";
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reg = <0x1C0000 0x40000>;
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};
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partition@200000 {
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label = "dtb";
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reg = <0x200000 0x40000>;
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};
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partition@240000 {
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label = "linux";
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reg = <0x240000 0xC00000>;
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};
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partition@E40000 {
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label = "rootfs";
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reg = <0xE40000 0x0>;
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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button@1 {
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label = "user button 1";
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linux,code = <0x100>;
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gpios = <&stmpegpio 3 0x4>;
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debounce-interval = <20>;
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gpio-key,wakeup = <1>;
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};
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button@2 {
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label = "user button 2";
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linux,code = <0x200>;
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gpios = <&stmpegpio 2 0x4>;
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debounce-interval = <20>;
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gpio-key,wakeup = <1>;
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};
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};
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ohci@e1900000 {
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status = "okay";
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};
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ohci@e2100000 {
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status = "okay";
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};
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pwm: pwm@a8000000 {
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status = "okay";
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};
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sdhci@70000000 {
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power-gpio = <&gpiopinctrl 50 1>;
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power_always_enb;
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status = "okay";
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};
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smi: flash@fc000000 {
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status = "okay";
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clock-rate=<50000000>;
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flash@f8000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0xf8000000 0x800000>;
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st,smi-fast-mode;
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partition@0 {
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label = "xloader";
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reg = <0x0 0x10000>;
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};
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partition@10000 {
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label = "u-boot";
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reg = <0x10000 0x50000>;
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};
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partition@60000 {
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label = "environment";
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reg = <0x60000 0x10000>;
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};
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partition@70000 {
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label = "dtb";
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reg = <0x70000 0x10000>;
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};
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partition@80000 {
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label = "linux";
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reg = <0x80000 0x310000>;
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};
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partition@390000 {
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label = "rootfs";
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reg = <0x390000 0x0>;
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};
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};
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};
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spi0: spi@d0100000 {
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status = "okay";
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};
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spi1: spi@a5000000 {
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status = "okay";
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};
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spi2: spi@a6000000 {
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status = "okay";
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};
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usbd@e1100000 {
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status = "okay";
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};
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apb {
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gpio0: gpio@fc980000 {
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status = "okay";
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};
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gpio@b3000000 {
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status = "okay";
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};
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i2c0: i2c@d0180000 {
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status = "okay";
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stmpe811@41 {
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compatible = "st,stmpe811";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x41>;
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irq-over-gpio;
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irq-gpios = <&gpiopinctrl 29 0x4>;
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id = <0>;
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blocks = <0x5>;
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irq-trigger = <0x1>;
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stmpegpio: stmpe-gpio {
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compatible = "stmpe,gpio";
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reg = <0>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio,norequest-mask = <0xF3>;
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};
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stmpe610-ts {
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compatible = "stmpe,ts";
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reg = <0>;
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ts,sample-time = <4>;
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ts,mod-12b = <1>;
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ts,ref-sel = <0>;
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ts,adc-freq = <1>;
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ts,ave-ctrl = <1>;
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ts,touch-det-delay = <3>;
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ts,settling = <4>;
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ts,fraction-z = <7>;
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ts,i-drive = <1>;
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};
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};
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};
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i2c1: i2c@a7000000 {
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status = "okay";
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};
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rtc@fc900000 {
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status = "okay";
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};
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serial@d0000000 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <>;
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};
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serial@a3000000 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <>;
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};
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serial@a4000000 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <>;
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};
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wdt@fc880000 {
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status = "okay";
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};
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};
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};
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};
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@ -247,6 +247,7 @@ static void __init spear320_dt_init(void)
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static const char * const spear320_dt_board_compat[] = {
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"st,spear320",
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"st,spear320-evb",
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"st,spear320-hmi",
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NULL,
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};
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