mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-28 13:34:38 +08:00
e7f4ffffa9
The MMC1 is active low, not active high. For some reason,
this worked with different combination of U-Boot and kernels,
but it's supposed to be active low and is currently broken.
Fixes: cfaa856a25
("ARM: dts: am3517: Add pinmuxing, CD and
WP for MMC1") #kernel 4.18+
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
336 lines
9.2 KiB
Plaintext
336 lines
9.2 KiB
Plaintext
/*
|
|
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
|
|
*
|
|
* 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 "am3517.dtsi"
|
|
#include "am3517-som.dtsi"
|
|
#include "am3517-evm-ui.dtsi"
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
/ {
|
|
model = "TI AM3517 EVM (AM3517/05 TMDSEVM3517)";
|
|
compatible = "ti,am3517-evm", "ti,am3517", "ti,omap3";
|
|
|
|
aliases {
|
|
display0 = &lcd0;
|
|
};
|
|
|
|
memory@80000000 {
|
|
device_type = "memory";
|
|
reg = <0x80000000 0x10000000>; /* 256 MB */
|
|
};
|
|
|
|
vmmc_fixed: vmmc {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vmmc_fixed";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys-polled";
|
|
poll-interval = <100>;
|
|
|
|
user_pb {
|
|
label = "User Push Button";
|
|
linux,code = <BTN_0>;
|
|
gpios = <&tca6416 5 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
user_sw_1 {
|
|
label = "User Switch 1";
|
|
linux,code = <BTN_1>;
|
|
gpios = <&tca6416 8 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
user_sw_2 {
|
|
label = "User Switch 2";
|
|
linux,code = <BTN_2>;
|
|
gpios = <&tca6416 9 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
user_sw_3 {
|
|
label = "User Switch 3";
|
|
linux,code = <BTN_3>;
|
|
gpios = <&tca6416 10 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
user_sw_4 {
|
|
label = "User Switch 4";
|
|
linux,code = <BTN_4>;
|
|
gpios = <&tca6416 11 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
user_sw_5 {
|
|
label = "User Switch 5";
|
|
linux,code = <BTN_5>;
|
|
gpios = <&tca6416 12 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
user_sw_6 {
|
|
label = "User Switch 6";
|
|
linux,code = <BTN_6>;
|
|
gpios = <&tca6416 13 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
user_sw_7 {
|
|
label = "User Switch 7";
|
|
linux,code = <BTN_7>;
|
|
gpios = <&tca6416 14 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
user_sw_8 {
|
|
label = "User Switch 8";
|
|
linux,code = <BTN_8>;
|
|
gpios = <&tca6416 15 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
gpio-leds {
|
|
compatible = "gpio-leds";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&leds_pins>;
|
|
|
|
user_led_1 {
|
|
label = "am3517evm:green:user_led_1";
|
|
gpios = <&tca6416 7 GPIO_ACTIVE_LOW>;
|
|
default-state = "on";
|
|
};
|
|
|
|
user_led_2 {
|
|
label = "am3517evm:green:user_led_2";
|
|
gpios = <&tca6416 6 GPIO_ACTIVE_LOW>;
|
|
default-state = "on";
|
|
};
|
|
|
|
user_led_3 {
|
|
label = "am3517evm:green:user_led_3";
|
|
gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "mmc0"; /* SD/MMC card activity */
|
|
};
|
|
|
|
user_led_4 {
|
|
label = "am3517evm:green:user_led_4";
|
|
gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
|
|
lcd0: display@0 {
|
|
compatible = "panel-dpi";
|
|
label = "15";
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; /* gpio176, lcd INI */
|
|
vcc-supply = <&vdd_io_reg>;
|
|
|
|
port {
|
|
lcd_in: endpoint {
|
|
remote-endpoint = <&dpi_out>;
|
|
};
|
|
};
|
|
|
|
panel-timing {
|
|
clock-frequency = <9000000>;
|
|
hactive = <480>;
|
|
vactive = <272>;
|
|
hfront-porch = <3>;
|
|
hback-porch = <2>;
|
|
hsync-len = <42>;
|
|
vback-porch = <3>;
|
|
vfront-porch = <4>;
|
|
vsync-len = <11>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <1>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
};
|
|
|
|
bl: backlight {
|
|
compatible = "pwm-backlight";
|
|
pinctrl-names = "default";
|
|
power-supply = <&vdd_io_reg>;
|
|
pinctrl-0 = <&backlight_pins>;
|
|
pwms = <&pwm11 0 5000000 0>;
|
|
brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
|
|
default-brightness-level = <7>;
|
|
enable-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* gpio_182 */
|
|
};
|
|
|
|
pwm11: dmtimer-pwm@11 {
|
|
compatible = "ti,omap-dmtimer-pwm";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm_pins>;
|
|
ti,timers = <&timer11>;
|
|
#pwm-cells = <3>;
|
|
};
|
|
|
|
/* HS USB Host PHY on PORT 1 */
|
|
hsusb1_phy: hsusb1_phy {
|
|
compatible = "usb-nop-xceiv";
|
|
reset-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; /* gpio_57 */
|
|
#phy-cells = <0>;
|
|
};
|
|
};
|
|
|
|
&davinci_emac {
|
|
status = "okay";
|
|
};
|
|
|
|
&davinci_mdio {
|
|
status = "okay";
|
|
};
|
|
|
|
&dss {
|
|
status = "ok";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&dss_dpi_pins>;
|
|
|
|
vdds_dsi-supply = <&vdd_io_reg>;
|
|
vdda_video-supply = <&vdd_io_reg>;
|
|
|
|
port {
|
|
dpi_out: endpoint {
|
|
remote-endpoint = <&lcd_in>;
|
|
data-lines = <16>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c2 {
|
|
clock-frequency = <400000>;
|
|
/* User DIP swithes [1:8] / User LEDS [1:2] */
|
|
tca6416: gpio@21 {
|
|
compatible = "ti,tca6416";
|
|
reg = <0x21>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
vcc-supply = <&vdd_io_reg>;
|
|
};
|
|
};
|
|
|
|
&i2c3 {
|
|
clock-frequency = <400000>;
|
|
};
|
|
|
|
&mmc1 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc1_pins>;
|
|
vmmc-supply = <&vmmc_fixed>;
|
|
bus-width = <4>;
|
|
wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
|
|
cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* gpio_127 */
|
|
};
|
|
|
|
&mmc3 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&usbhshost {
|
|
port1-mode = "ehci-phy";
|
|
};
|
|
|
|
&usbhsehci {
|
|
phys = <&hsusb1_phy>;
|
|
};
|
|
|
|
&omap3_pmx_core {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&hsusb1_rst_pins>;
|
|
|
|
leds_pins: pinmux_leds_pins {
|
|
pinctrl-single,pins = <
|
|
OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 */
|
|
OMAP3_WKUP_IOPAD(0x2a26, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu1.gpio_31 */
|
|
>;
|
|
};
|
|
|
|
mmc1_pins: pinmux_mmc1_pins {
|
|
pinctrl-single,pins = <
|
|
OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
|
|
OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
|
|
OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
|
|
OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
|
|
OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
|
|
OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
|
|
OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat4.gpio_126 */
|
|
OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat5.gpio_127 */
|
|
>;
|
|
};
|
|
|
|
pwm_pins: pinmux_pwm_pins {
|
|
pinctrl-single,pins = <
|
|
OMAP3_CORE1_IOPAD(0x21dc, PIN_OUTPUT | MUX_MODE1) /* mcspi2_cs0.gpt11_pwm */
|
|
>;
|
|
};
|
|
|
|
backlight_pins: pinmux_backlight_pins {
|
|
pinctrl-single,pins = <
|
|
OMAP3_CORE1_IOPAD(0x21de, PIN_OUTPUT | MUX_MODE4) /* mcspi2_cs1.gpio_182 */
|
|
>;
|
|
};
|
|
|
|
dss_dpi_pins: pinmux_dss_dpi_pins {
|
|
pinctrl-single,pins = <
|
|
OMAP3_CORE1_IOPAD(0x21d2, PIN_OUTPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */
|
|
OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
|
|
OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
|
|
OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
|
|
OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
|
|
OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
|
|
OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
|
|
OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
|
|
OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
|
|
OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
|
|
OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
|
|
OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
|
|
OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
|
|
OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
|
|
OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
|
|
OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
|
|
OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
|
|
OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
|
|
OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
|
|
OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
|
|
OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
|
|
>;
|
|
};
|
|
|
|
hsusb1_rst_pins: pinmux_hsusb1_rst_pins {
|
|
pinctrl-single,pins = <
|
|
OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs6.gpio_57 */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&omap3_pmx_core2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&hsusb1_pins>;
|
|
|
|
hsusb1_pins: pinmux_hsusb1_pins {
|
|
pinctrl-single,pins = <
|
|
OMAP3430_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */
|
|
OMAP3430_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */
|
|
OMAP3430_CORE2_IOPAD(0x25ec, PIN_INPUT | MUX_MODE3) /* etk_d8.hsusb1_dir */
|
|
OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE3) /* etk_d9.hsusb1_nxt */
|
|
OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE3) /* etk_d0.hsusb1_data0 */
|
|
OMAP3430_CORE2_IOPAD(0x25de, PIN_INPUT | MUX_MODE3) /* etk_d1.hsusb1_data1 */
|
|
OMAP3430_CORE2_IOPAD(0x25e0, PIN_INPUT | MUX_MODE3) /* etk_d2.hsusb1_data2 */
|
|
OMAP3430_CORE2_IOPAD(0x25ea, PIN_INPUT | MUX_MODE3) /* etk_d7.hsusb1_data3 */
|
|
OMAP3430_CORE2_IOPAD(0x25e4, PIN_INPUT | MUX_MODE3) /* etk_d4.hsusb1_data4 */
|
|
OMAP3430_CORE2_IOPAD(0x25e6, PIN_INPUT | MUX_MODE3) /* etk_d5.hsusb1_data5 */
|
|
OMAP3430_CORE2_IOPAD(0x25e8, PIN_INPUT | MUX_MODE3) /* etk_d6.hsusb1_data6 */
|
|
OMAP3430_CORE2_IOPAD(0x25e2, PIN_INPUT | MUX_MODE3) /* etk_d3.hsusb1_data7 */
|
|
>;
|
|
};
|
|
};
|