forked from Minki/linux
0a6f366a82
Replace the non-standard vendor prefix stm with st for STMicroelectronics. The drivers do not specify the vendor prefixes since the I2C Core strips them away from the DT provided compatible string. Therefore, changing existing device trees does not have any impact on device detection. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Rob Herring <robh@kernel.org>
141 lines
3.0 KiB
Plaintext
141 lines
3.0 KiB
Plaintext
/*
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* Copyright (C) 2014 Marek Vasut <marex@denx.de>
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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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#include "imx53.dtsi"
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/ {
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model = "DENX M53";
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compatible = "denx,imx53-m53", "fsl,imx53";
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memory {
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reg = <0x70000000 0x20000000>,
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<0xb0000000 0x20000000>;
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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reg_3p2v: regulator@0 {
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compatible = "regulator-fixed";
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reg = <0>;
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regulator-name = "3P2V";
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regulator-min-microvolt = <3200000>;
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regulator-max-microvolt = <3200000>;
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regulator-always-on;
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};
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reg_backlight: regulator@1 {
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compatible = "regulator-fixed";
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reg = <1>;
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regulator-name = "lcd-supply";
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regulator-min-microvolt = <3200000>;
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regulator-max-microvolt = <3200000>;
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regulator-always-on;
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};
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};
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};
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&i2c2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c2>;
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clock-frequency = <400000>;
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status = "okay";
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stmpe610@41 {
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compatible = "st,stmpe610";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x41>;
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id = <0>;
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blocks = <0x5>;
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interrupts = <6 0x0>;
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interrupt-parent = <&gpio7>;
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irq-trigger = <0x1>;
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stmpe_touchscreen {
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compatible = "st,stmpe-ts";
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reg = <0>;
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st,sample-time = <4>;
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st,mod-12b = <1>;
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st,ref-sel = <0>;
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st,adc-freq = <1>;
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st,ave-ctrl = <3>;
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st,touch-det-delay = <3>;
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st,settling = <4>;
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st,fraction-z = <7>;
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st,i-drive = <1>;
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};
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};
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eeprom: eeprom@50 {
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compatible = "atmel,24c128";
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reg = <0x50>;
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pagesize = <32>;
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};
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rtc: rtc@68 {
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compatible = "st,m41t62";
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reg = <0x68>;
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};
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hog>;
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imx53-m53evk {
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pinctrl_hog: hoggrp {
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fsl,pins = <
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MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000
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MX53_PAD_EIM_EB3__GPIO2_31 0x80000000
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MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
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>;
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};
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pinctrl_i2c2: i2c2grp {
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fsl,pins = <
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MX53_PAD_EIM_D16__I2C2_SDA 0xc0000000
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MX53_PAD_EIM_EB2__I2C2_SCL 0xc0000000
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>;
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};
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pinctrl_nand: nandgrp {
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fsl,pins = <
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MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4
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MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4
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MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4
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MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4
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MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0
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MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0
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MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4
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MX53_PAD_PATA_DATA0__EMI_NANDF_D_0 0xa4
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MX53_PAD_PATA_DATA1__EMI_NANDF_D_1 0xa4
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MX53_PAD_PATA_DATA2__EMI_NANDF_D_2 0xa4
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MX53_PAD_PATA_DATA3__EMI_NANDF_D_3 0xa4
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MX53_PAD_PATA_DATA4__EMI_NANDF_D_4 0xa4
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MX53_PAD_PATA_DATA5__EMI_NANDF_D_5 0xa4
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MX53_PAD_PATA_DATA6__EMI_NANDF_D_6 0xa4
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MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0xa4
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>;
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};
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};
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};
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&nfc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_nand>;
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nand-bus-width = <8>;
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nand-ecc-mode = "hw";
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status = "okay";
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};
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