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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-01 22:54:01 +00:00
8320062928
Move the AB8500 muxing and biasing settings over from the board file to the device tree, include it in the reference designs using the AB8500: HREF prior to v60, v60plus and Snowball. Set up these GPIO lines using hogs, just like in the board file. Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
494 lines
10 KiB
Text
494 lines
10 KiB
Text
/*
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* Copyright 2011 ST-Ericsson AB
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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 "ste-dbx5x0.dtsi"
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#include "ste-href-ab8500.dtsi"
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#include "ste-href-family-pinctrl.dtsi"
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/ {
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model = "Calao Systems Snowball platform with device tree";
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compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500";
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memory {
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reg = <0x00000000 0x20000000>;
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};
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en_3v3_reg: en_3v3 {
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compatible = "regulator-fixed";
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regulator-name = "en-3v3-fixed-supply";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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/* AB8500 GPIOs start from 1 - offset 25 is GPIO26. */
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gpio = <&ab8500_gpio 25 0x4>;
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startup-delay-us = <5000>;
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enable-active-high;
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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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debounce_interval = <50>;
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wakeup = <1>;
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linux,code = <2>;
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label = "userpb";
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gpios = <&gpio1 0 0x4>;
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};
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button@2 {
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debounce_interval = <50>;
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wakeup = <1>;
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linux,code = <3>;
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label = "extkb1";
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gpios = <&gpio4 23 0x4>;
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};
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button@3 {
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debounce_interval = <50>;
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wakeup = <1>;
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linux,code = <4>;
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label = "extkb2";
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gpios = <&gpio4 24 0x4>;
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};
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button@4 {
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debounce_interval = <50>;
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wakeup = <1>;
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linux,code = <5>;
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label = "extkb3";
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gpios = <&gpio5 1 0x4>;
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};
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button@5 {
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debounce_interval = <50>;
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wakeup = <1>;
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linux,code = <6>;
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label = "extkb4";
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gpios = <&gpio5 2 0x4>;
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};
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&gpioled_snowball_mode>;
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used-led {
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label = "user_led";
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gpios = <&gpio4 14 0x4>;
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default-state = "on";
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linux,default-trigger = "heartbeat";
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};
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};
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soc {
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usb_per5@a03e0000 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&musb_default_mode>;
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pinctrl-1 = <&musb_sleep_mode>;
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};
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sound {
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compatible = "stericsson,snd-soc-mop500";
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stericsson,cpu-dai = <&msp1 &msp3>;
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stericsson,audio-codec = <&codec>;
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};
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msp0: msp@80123000 {
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pinctrl-names = "default";
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pinctrl-0 = <&msp0_default_mode>;
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status = "okay";
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};
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msp1: msp@80124000 {
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pinctrl-names = "default";
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pinctrl-0 = <&msp1_default_mode>;
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status = "okay";
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};
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msp2: msp@80117000 {
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pinctrl-names = "default";
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pinctrl-0 = <&msp2_default_mode>;
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status = "okay";
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};
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msp3: msp@80125000 {
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status = "okay";
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};
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external-bus@50000000 {
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status = "okay";
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ethernet@0 {
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compatible = "smsc,lan9115";
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reg = <0 0x10000>;
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interrupts = <12 IRQ_TYPE_EDGE_RISING>;
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interrupt-parent = <&gpio4>;
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vdd33a-supply = <&en_3v3_reg>;
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vddvario-supply = <&db8500_vape_reg>;
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pinctrl-names = "default";
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pinctrl-0 = <ð_snowball_mode>;
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reg-shift = <1>;
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reg-io-width = <2>;
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smsc,force-internal-phy;
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smsc,irq-active-high;
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smsc,irq-push-pull;
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clocks = <&prcc_pclk 3 0>;
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};
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};
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vmmci: regulator-gpio {
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gpios = <&gpio7 4 0x4>;
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enable-gpio = <&gpio6 25 0x4>;
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};
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// External Micro SD slot
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sdi0_per1@80126000 {
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arm,primecell-periphid = <0x10480180>;
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max-frequency = <100000000>;
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bus-width = <4>;
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mmc-cap-mmc-highspeed;
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vmmc-supply = <&ab8500_ldo_aux3_reg>;
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vqmmc-supply = <&vmmci>;
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&sdi0_default_mode>;
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pinctrl-1 = <&sdi0_sleep_mode>;
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cd-gpios = <&gpio6 26 0x4>; // 218
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cd-inverted;
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status = "okay";
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};
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// WLAN SDIO channel
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sdi1_per2@80118000 {
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arm,primecell-periphid = <0x10480180>;
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max-frequency = <100000000>;
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bus-width = <4>;
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&sdi1_default_mode>;
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pinctrl-1 = <&sdi1_sleep_mode>;
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status = "okay";
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};
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// Unused PoP eMMC - register and put it to sleep by default */
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sdi2_per3@80005000 {
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arm,primecell-periphid = <0x10480180>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdi2_sleep_mode>;
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status = "okay";
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};
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// On-board eMMC
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sdi4_per2@80114000 {
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arm,primecell-periphid = <0x10480180>;
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max-frequency = <100000000>;
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bus-width = <8>;
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mmc-cap-mmc-highspeed;
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vmmc-supply = <&ab8500_ldo_aux2_reg>;
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&sdi4_default_mode>;
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pinctrl-1 = <&sdi4_sleep_mode>;
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status = "okay";
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};
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uart@80120000 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&uart0_default_mode>;
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pinctrl-1 = <&uart0_sleep_mode>;
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status = "okay";
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};
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uart@80121000 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&uart1_default_mode>;
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pinctrl-1 = <&uart1_sleep_mode>;
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status = "okay";
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};
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uart@80007000 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&uart2_default_mode>;
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pinctrl-1 = <&uart2_sleep_mode>;
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status = "okay";
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};
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i2c@80004000 {
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pinctrl-names = "default","sleep";
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pinctrl-0 = <&i2c0_default_mode>;
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pinctrl-1 = <&i2c0_sleep_mode>;
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};
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i2c@80122000 {
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pinctrl-names = "default","sleep";
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pinctrl-0 = <&i2c1_default_mode>;
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pinctrl-1 = <&i2c1_sleep_mode>;
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};
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i2c@80128000 {
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pinctrl-names = "default","sleep";
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pinctrl-0 = <&i2c2_default_mode>;
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pinctrl-1 = <&i2c2_sleep_mode>;
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};
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i2c@80110000 {
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pinctrl-names = "default","sleep";
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pinctrl-0 = <&i2c3_default_mode>;
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pinctrl-1 = <&i2c3_sleep_mode>;
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};
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ssp@80002000 {
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pinctrl-names = "default";
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pinctrl-0 = <&ssp0_snowball_mode>;
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};
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cpufreq-cooling {
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status = "okay";
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};
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prcmu@80157000 {
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cpufreq {
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status = "okay";
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};
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thermal@801573c0 {
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num-trips = <4>;
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trip0-temp = <70000>;
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trip0-type = "active";
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trip0-cdev-num = <1>;
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trip0-cdev-name0 = "thermal-cpufreq-0";
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trip1-temp = <75000>;
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trip1-type = "active";
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trip1-cdev-num = <1>;
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trip1-cdev-name0 = "thermal-cpufreq-0";
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trip2-temp = <80000>;
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trip2-type = "active";
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trip2-cdev-num = <1>;
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trip2-cdev-name0 = "thermal-cpufreq-0";
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trip3-temp = <85000>;
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trip3-type = "critical";
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trip3-cdev-num = <0>;
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status = "okay";
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};
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ab8500 {
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ab8500-gpio {
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compatible = "stericsson,ab8500-gpio";
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};
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ext_regulators: ab8500-ext-regulators {
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ab8500_ext1_reg: ab8500_ext1 {
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regulator-name = "ab8500-ext-supply1";
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};
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ab8500_ext2_reg_reg: ab8500_ext2 {
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regulator-name = "ab8500-ext-supply2";
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};
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ab8500_ext3_reg_reg: ab8500_ext3 {
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regulator-name = "ab8500-ext-supply3";
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};
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};
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ab8500-regulators {
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ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
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regulator-name = "V-DISPLAY";
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};
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ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
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regulator-name = "V-eMMC1";
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};
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ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
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regulator-name = "V-MMC-SD";
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};
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ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
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regulator-name = "V-INTCORE";
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};
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ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
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regulator-name = "V-TVOUT";
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};
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ab8500_ldo_usb_reg: ab8500_ldo_usb {
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regulator-name = "dummy";
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};
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ab8500_ldo_audio_reg: ab8500_ldo_audio {
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regulator-name = "V-AUD";
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};
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ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
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regulator-name = "V-AMIC1";
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};
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ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
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regulator-name = "V-AMIC2";
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};
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ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
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regulator-name = "V-DMIC";
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};
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ab8500_ldo_ana_reg: ab8500_ldo_ana {
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regulator-name = "V-CSI/DSI";
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};
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};
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};
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};
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pinctrl {
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/*
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* Set this up using hogs, as time goes by and as seems fit, these
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* can be moved over to being controlled by respective device.
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*/
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pinctrl-names = "default";
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pinctrl-0 = <&accel_snowball_mode>,
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<&magneto_snowball_mode>,
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<&gbf_snowball_mode>,
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<&wlan_snowball_mode>;
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ethernet {
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/*
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* Mux in "SM" which is used for the
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* SMSC911x Ethernet adapter
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*/
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eth_snowball_mode: eth_snowball {
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snowball_mux {
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ste,function = "sm";
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ste,pins = "sm_b_1";
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};
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/* LAN IRQ pin */
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snowball_cfg1 {
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ste,pins = "GPIO140_B11";
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ste,config = <&in_nopull>;
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};
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/* LAN reset pin */
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snowball_cfg2 {
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ste,pins = "GPIO141_C12";
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ste,config = <&gpio_out_hi>;
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};
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};
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};
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sdi0 {
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sdi0_default_mode: sdi0_default {
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snowball_mux {
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ste,function = "mc0";
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ste,pins = "mc0dat31dir_a_1";
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};
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snowball_cfg1 {
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ste,pins = "GPIO21_AB3"; /* DAT31DIR */
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ste,config = <&out_hi>;
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};
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};
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};
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ssp0 {
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ssp0_snowball_mode: ssp0_snowball_default {
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snowball_mux {
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ste,function = "ssp0";
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ste,pins = "ssp0_a_1";
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};
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snowball_cfg1 {
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ste,pins = "GPIO144_B13"; /* FRM */
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ste,config = <&gpio_out_hi>;
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};
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snowball_cfg2 {
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ste,pins = "GPIO145_C13"; /* RXD */
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ste,config = <&in_pd>;
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};
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snowball_cfg3 {
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ste,pins =
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"GPIO146_D13", /* TXD */
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"GPIO143_D12"; /* CLK */
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ste,config = <&out_lo>;
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};
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};
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};
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gpio_led {
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gpioled_snowball_mode: gpioled_default {
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snowball_cfg1 {
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ste,pins = "GPIO142_C11";
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ste,config = <&gpio_out_hi>;
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};
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};
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};
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accelerometer {
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accel_snowball_mode: accel_snowball {
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/* Accelerometer lines */
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snowball_cfg1 {
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ste,pins =
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"GPIO163_C20", /* ACCEL_IRQ1 */
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"GPIO164_B21"; /* ACCEL_IRQ2 */
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ste,config = <&gpio_in_pu>;
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};
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};
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};
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magnetometer {
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magneto_snowball_mode: magneto_snowball {
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snowball_cfg1 {
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ste,pins = "GPIO165_C21"; /* MAG_DRDY */
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ste,config = <&gpio_in_pu>;
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};
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};
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};
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gbf {
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gbf_snowball_mode: gbf_snowball {
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/*
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* GBF (GPS, Bluetooth, FM-radio) interface,
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* pull low to reset state
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*/
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snowball_cfg1 {
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ste,pins = "GPIO171_D23"; /* GBF_ENA_RESET */
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ste,config = <&gpio_out_lo>;
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};
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};
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};
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wlan {
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wlan_snowball_mode: wlan_snowball {
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/*
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* Activate this mode with the WLAN chip.
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* These are plain GPIO pins used by WLAN
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*/
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snowball_cfg1 {
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ste,pins =
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"GPIO161_D21", /* WLAN_PMU_EN */
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"GPIO215_AH13"; /* WLAN_ENA */
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ste,config = <&gpio_out_lo>;
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};
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snowball_cfg2 {
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ste,pins = "GPIO216_AG12"; /* WLAN_IRQ */
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ste,config = <&gpio_in_pu>;
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};
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};
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};
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};
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mcde@a0350000 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&lcd_default_mode>;
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pinctrl-1 = <&lcd_sleep_mode>;
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};
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};
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};
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