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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm/boot/dts/imx50-kobo-aura.dts
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/boot/dts/imx50-kobo-aura.dts')
-rw-r--r--arch/arm/boot/dts/imx50-kobo-aura.dts287
1 files changed, 287 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx50-kobo-aura.dts b/arch/arm/boot/dts/imx50-kobo-aura.dts
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index 000000000..467db6b4e
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+++ b/arch/arm/boot/dts/imx50-kobo-aura.dts
@@ -0,0 +1,287 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright 2019 Jonathan Neuschäfer
+//
+// The Kobo Aura e-book reader, model N514. The mainboard is marked as E606F0B.
+
+/dts-v1/;
+#include "imx50.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "Kobo Aura (N514)";
+ compatible = "kobo,aura", "fsl,imx50";
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+
+ memory@70000000 {
+ device_type = "memory";
+ reg = <0x70000000 0x10000000>;
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_leds>;
+
+ led-on {
+ label = "kobo_aura:orange:on";
+ gpios = <&gpio6 24 GPIO_ACTIVE_LOW>;
+ panic-indicator;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpiokeys>;
+
+ key-power {
+ label = "Power Button";
+ gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ };
+
+ event-hallsensor {
+ label = "Hallsensor";
+ gpios = <&gpio5 15 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESERVED>;
+ linux,input-type = <EV_SW>;
+ };
+
+ event-frontlight {
+ label = "Frontlight";
+ gpios = <&gpio4 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_DISPLAYTOGGLE>;
+ };
+ };
+
+ sd2_pwrseq: pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sd2_reset>;
+ reset-gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
+ };
+
+ sd2_vmmc: gpio-regulator {
+ compatible = "regulator-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sd2_vmmc>;
+ regulator-name = "vmmc";
+ states = <3300000 0>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-gpio = <&gpio4 12 GPIO_ACTIVE_LOW>;
+ startup-delay-us = <100000>;
+ };
+};
+
+&esdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sd1>;
+ max-frequency = <50000000>;
+ bus-width = <4>;
+ cd-gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ status = "okay";
+
+ /* External µSD card */
+};
+
+&esdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sd2>;
+ bus-width = <4>;
+ max-frequency = <50000000>;
+ disable-wp;
+ mmc-pwrseq = <&sd2_pwrseq>;
+ vmmc-supply = <&sd2_vmmc>;
+ status = "okay";
+
+ /* CyberTan WC121 SDIO WiFi (BCM43362) */
+};
+
+&esdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sd3>;
+ bus-width = <8>;
+ non-removable;
+ max-frequency = <50000000>;
+ disable-wp;
+ status = "okay";
+
+ /* Internal eMMC */
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ touchscreen@15 {
+ reg = <0x15>;
+ compatible = "elan,ektf2132";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ts>;
+ power-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
+ interrupts-extended = <&gpio5 13 IRQ_TYPE_EDGE_FALLING>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ /* TODO: TPS65185 PMIC for E Ink at 0x68 */
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ embedded-controller@43 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ec>;
+ compatible = "netronix,ntxec";
+ reg = <0x43>;
+ system-power-controller;
+ interrupts-extended = <&gpio4 11 IRQ_TYPE_EDGE_FALLING>;
+ #pwm-cells = <2>;
+ };
+};
+
+&iomuxc {
+ pinctrl_ec: ecgrp {
+ fsl,pins = <
+ MX50_PAD_CSPI_SS0__GPIO4_11 0x0 /* INT */
+ >;
+ };
+
+ pinctrl_gpiokeys: gpiokeysgrp {
+ fsl,pins = <
+ MX50_PAD_CSPI_MISO__GPIO4_10 0x0
+ MX50_PAD_SD2_D7__GPIO5_15 0x0
+ MX50_PAD_KEY_ROW0__GPIO4_1 0x0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX50_PAD_I2C1_SCL__I2C1_SCL 0x400001fd
+ MX50_PAD_I2C1_SDA__I2C1_SDA 0x400001fd
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX50_PAD_I2C2_SCL__I2C2_SCL 0x400001fd
+ MX50_PAD_I2C2_SDA__I2C2_SDA 0x400001fd
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX50_PAD_I2C3_SCL__I2C3_SCL 0x400001fd
+ MX50_PAD_I2C3_SDA__I2C3_SDA 0x400001fd
+ >;
+ };
+
+ pinctrl_leds: ledsgrp {
+ fsl,pins = <
+ MX50_PAD_PWM1__GPIO6_24 0x0
+ >;
+ };
+
+ pinctrl_sd1: sd1grp {
+ fsl,pins = <
+ MX50_PAD_SD1_CMD__ESDHC1_CMD 0x1e4
+ MX50_PAD_SD1_CLK__ESDHC1_CLK 0xd4
+ MX50_PAD_SD1_D0__ESDHC1_DAT0 0x1d4
+ MX50_PAD_SD1_D1__ESDHC1_DAT1 0x1d4
+ MX50_PAD_SD1_D2__ESDHC1_DAT2 0x1d4
+ MX50_PAD_SD1_D3__ESDHC1_DAT3 0x1d4
+
+ MX50_PAD_SD2_CD__GPIO5_17 0x0
+ >;
+ };
+
+ pinctrl_sd2: sd2grp {
+ fsl,pins = <
+ MX50_PAD_SD2_CMD__ESDHC2_CMD 0x1e4
+ MX50_PAD_SD2_CLK__ESDHC2_CLK 0xd4
+ MX50_PAD_SD2_D0__ESDHC2_DAT0 0x1d4
+ MX50_PAD_SD2_D1__ESDHC2_DAT1 0x1d4
+ MX50_PAD_SD2_D2__ESDHC2_DAT2 0x1d4
+ MX50_PAD_SD2_D3__ESDHC2_DAT3 0x1d4
+ >;
+ };
+
+ pinctrl_sd2_reset: sd2-resetgrp {
+ fsl,pins = <
+ MX50_PAD_ECSPI2_MOSI__GPIO4_17 0x0
+ >;
+ };
+
+ pinctrl_sd2_vmmc: sd2-vmmcgrp {
+ fsl,pins = <
+ MX50_PAD_ECSPI1_SCLK__GPIO4_12 0x0
+ >;
+ };
+
+ pinctrl_sd3: sd3grp {
+ fsl,pins = <
+ MX50_PAD_SD3_CMD__ESDHC3_CMD 0x1e4
+ MX50_PAD_SD3_CLK__ESDHC3_CLK 0xd4
+ MX50_PAD_SD3_D0__ESDHC3_DAT0 0x1d4
+ MX50_PAD_SD3_D1__ESDHC3_DAT1 0x1d4
+ MX50_PAD_SD3_D2__ESDHC3_DAT2 0x1d4
+ MX50_PAD_SD3_D3__ESDHC3_DAT3 0x1d4
+ MX50_PAD_SD3_D4__ESDHC3_DAT4 0x1d4
+ MX50_PAD_SD3_D5__ESDHC3_DAT5 0x1d4
+ MX50_PAD_SD3_D6__ESDHC3_DAT6 0x1d4
+ MX50_PAD_SD3_D7__ESDHC3_DAT7 0x1d4
+ >;
+ };
+
+ pinctrl_ts: tsgrp {
+ fsl,pins = <
+ MX50_PAD_CSPI_MOSI__GPIO4_9 0x0
+ MX50_PAD_SD2_D5__GPIO5_13 0x0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX50_PAD_UART2_TXD__UART2_TXD_MUX 0x1e4
+ MX50_PAD_UART2_RXD__UART2_RXD_MUX 0x1e4
+ >;
+ };
+
+ pinctrl_usbphy: usbphygrp {
+ fsl,pins = <
+ MX50_PAD_ECSPI2_SS0__GPIO4_19 0x0
+ >;
+ };
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usbotg {
+ phy_type = "utmi_wide";
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbphy>;
+ vbus-detect-gpio = <&gpio4 19 GPIO_ACTIVE_LOW>;
+};