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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 13:46:47 +07:00
932693f709
- add chip-select pinctrl for cspi - add card-detect for sdhci2 - add pinctrl for gpio-leds and gpio-keys Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
227 lines
4.8 KiB
Plaintext
227 lines
4.8 KiB
Plaintext
/*
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* Copyright 2013 Armadeus Systems - <support@armadeus.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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/* APF27Dev is a docking board for the APF27 SOM */
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#include "imx27-apf27.dts"
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/ {
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model = "Armadeus Systems APF27Dev docking/development board";
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compatible = "armadeus,imx27-apf27dev", "armadeus,imx27-apf27", "fsl,imx27";
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display: display {
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model = "Chimei-LW700AT9003";
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native-mode = <&timing0>;
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bits-per-pixel = <16>; /* non-standard but required */
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fsl,pcr = <0xfae80083>; /* non-standard but required */
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display-timings {
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timing0: 800x480 {
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clock-frequency = <33000033>;
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hactive = <800>;
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vactive = <480>;
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hback-porch = <96>;
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hfront-porch = <96>;
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vback-porch = <20>;
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vfront-porch = <21>;
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hsync-len = <64>;
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vsync-len = <4>;
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};
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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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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpio_keys>;
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user-key {
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label = "user";
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gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
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linux,code = <276>; /* BTN_EXTRA */
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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 = <&pinctrl_gpio_leds>;
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user {
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label = "Heartbeat";
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gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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};
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};
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};
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&cspi1 {
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fsl,spi-num-chipselects = <1>;
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cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_cspi1 &pinctrl_cspi1_cs>;
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status = "okay";
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};
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&cspi2 {
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fsl,spi-num-chipselects = <3>;
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cs-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>,
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<&gpio4 27 GPIO_ACTIVE_LOW>,
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<&gpio2 17 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_cspi2 &pinctrl_cspi2_cs>;
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status = "okay";
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};
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&fb {
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display = <&display>;
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fsl,dmacr = <0x00020010>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_imxfb1>;
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status = "okay";
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};
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&i2c1 {
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clock-frequency = <400000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1>;
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status = "okay";
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rtc@68 {
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compatible = "dallas,ds1374";
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reg = <0x68>;
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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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status = "okay";
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};
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&iomuxc {
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imx27-apf27dev {
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pinctrl_cspi1: cspi1grp {
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fsl,pins = <
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MX27_PAD_CSPI1_MISO__CSPI1_MISO 0x0
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MX27_PAD_CSPI1_MOSI__CSPI1_MOSI 0x0
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MX27_PAD_CSPI1_SCLK__CSPI1_SCLK 0x0
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>;
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};
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pinctrl_cspi1_cs: cspi1csgrp {
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fsl,pins = <MX27_PAD_CSPI1_SS0__GPIO4_28 0x0>;
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};
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pinctrl_cspi2: cspi2grp {
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fsl,pins = <
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MX27_PAD_CSPI2_MISO__CSPI2_MISO 0x0
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MX27_PAD_CSPI2_MOSI__CSPI2_MOSI 0x0
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MX27_PAD_CSPI2_SCLK__CSPI2_SCLK 0x0
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>;
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};
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pinctrl_cspi2_cs: cspi2csgrp {
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fsl,pins = <
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MX27_PAD_CSI_D5__GPIO2_17 0x0
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MX27_PAD_CSPI2_SS0__GPIO4_21 0x0
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MX27_PAD_CSPI1_SS1__GPIO4_27 0x0
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>;
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};
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pinctrl_gpio_leds: gpioledsgrp {
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fsl,pins = <MX27_PAD_PC_VS1__GPIO6_14 0x0>;
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};
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pinctrl_gpio_keys: gpiokeysgrp {
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fsl,pins = <MX27_PAD_PC_VS2__GPIO6_13 0x0>;
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};
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pinctrl_imxfb1: imxfbgrp {
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fsl,pins = <
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MX27_PAD_CLS__CLS 0x0
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MX27_PAD_CONTRAST__CONTRAST 0x0
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MX27_PAD_LD0__LD0 0x0
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MX27_PAD_LD1__LD1 0x0
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MX27_PAD_LD2__LD2 0x0
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MX27_PAD_LD3__LD3 0x0
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MX27_PAD_LD4__LD4 0x0
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MX27_PAD_LD5__LD5 0x0
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MX27_PAD_LD6__LD6 0x0
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MX27_PAD_LD7__LD7 0x0
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MX27_PAD_LD8__LD8 0x0
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MX27_PAD_LD9__LD9 0x0
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MX27_PAD_LD10__LD10 0x0
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MX27_PAD_LD11__LD11 0x0
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MX27_PAD_LD12__LD12 0x0
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MX27_PAD_LD13__LD13 0x0
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MX27_PAD_LD14__LD14 0x0
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MX27_PAD_LD15__LD15 0x0
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MX27_PAD_LD16__LD16 0x0
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MX27_PAD_LD17__LD17 0x0
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MX27_PAD_LSCLK__LSCLK 0x0
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MX27_PAD_OE_ACD__OE_ACD 0x0
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MX27_PAD_PS__PS 0x0
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MX27_PAD_REV__REV 0x0
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MX27_PAD_SPL_SPR__SPL_SPR 0x0
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MX27_PAD_HSYNC__HSYNC 0x0
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MX27_PAD_VSYNC__VSYNC 0x0
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>;
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};
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pinctrl_i2c1: i2c1grp {
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fsl,pins = <
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MX27_PAD_I2C_DATA__I2C_DATA 0x0
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MX27_PAD_I2C_CLK__I2C_CLK 0x0
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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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MX27_PAD_I2C2_SDA__I2C2_SDA 0x0
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MX27_PAD_I2C2_SCL__I2C2_SCL 0x0
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>;
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};
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pinctrl_pwm: pwmgrp {
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fsl,pins = <
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MX27_PAD_PWMO__PWMO 0x0
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>;
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};
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pinctrl_sdhc2: sdhc2grp {
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fsl,pins = <
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MX27_PAD_SD2_CLK__SD2_CLK 0x0
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MX27_PAD_SD2_CMD__SD2_CMD 0x0
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MX27_PAD_SD2_D0__SD2_D0 0x0
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MX27_PAD_SD2_D1__SD2_D1 0x0
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MX27_PAD_SD2_D2__SD2_D2 0x0
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MX27_PAD_SD2_D3__SD2_D3 0x0
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>;
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};
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pinctrl_sdhc2_cd: sdhc2cdgrp {
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fsl,pins = <MX27_PAD_TOUT__GPIO3_14 0x0>;
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};
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};
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};
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&sdhci2 {
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bus-width = <4>;
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cd-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_sdhc2 &pinctrl_sdhc2_cd>;
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status = "okay";
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};
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&pwm {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm>;
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};
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