Squashed 'dts/upstream/' content from commit aaba2d45dc2a
git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/src/arm/microchip/at91sam9n12ek.dts b/src/arm/microchip/at91sam9n12ek.dts
new file mode 100644
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+++ b/src/arm/microchip/at91sam9n12ek.dts
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+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * at91sam9n12ek.dts - Device Tree file for AT91SAM9N12-EK board
+ *
+ * Copyright (C) 2012 Atmel,
+ * 2012 Hong Xu <hong.xu@atmel.com>
+ */
+/dts-v1/;
+#include "at91sam9n12.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9N12-EK";
+ compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "root=/dev/mtdblock1 rw rootfstype=jffs2";
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@20000000 {
+ reg = <0x20000000 0x8000000>;
+ };
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <16000000>;
+ };
+ };
+
+ ahb {
+ apb {
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ ssc0: ssc@f0010000 {
+ status = "okay";
+ };
+
+ tcb0: timer@f8008000 {
+ timer@0 {
+ compatible = "atmel,tcb-timer";
+ reg = <0>;
+ };
+
+ timer@1 {
+ compatible = "atmel,tcb-timer";
+ reg = <1>;
+ };
+ };
+
+ i2c0: i2c@f8010000 {
+ status = "okay";
+
+ wm8904: codec@1a {
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ clocks = <&pmc PMC_TYPE_SYSTEM 8>;
+ clock-names = "mclk";
+ };
+
+ qt1070: keyboard@1b {
+ compatible = "qt1070";
+ reg = <0x1b>;
+ interrupt-parent = <&pioA>;
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qt1070_irq>;
+ };
+ };
+
+ mmc0: mmc@f0008000 {
+ pinctrl-0 = <
+ &pinctrl_board_mmc0
+ &pinctrl_mmc0_slot0_clk_cmd_dat0
+ &pinctrl_mmc0_slot0_dat1_3>;
+ status = "okay";
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ pinctrl@fffff400 {
+ mmc0 {
+ pinctrl_board_mmc0: mmc0-board {
+ atmel,pins =
+ <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PA7 gpio CD pin pull up and deglitch */
+ };
+ };
+
+ qt1070 {
+ pinctrl_qt1070_irq: qt1070_irq {
+ atmel,pins =
+ <AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+ };
+ };
+
+ sound {
+ pinctrl_pck0_as_audio_mck: pck0_as_audio_mck {
+ atmel,pins =
+ <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ usb1 {
+ pinctrl_usb1_vbus_sense: usb1_vbus_sense {
+ atmel,pins =
+ <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB16 gpio usb vbus sense, no pull up and deglitch */
+ };
+ };
+ };
+
+ spi0: spi@f0000000 {
+ status = "okay";
+ cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
+ flash@0 {
+ compatible = "atmel,at25df321a";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
+ };
+
+ hlcdc: hlcdc@f8038000 {
+ status = "okay";
+
+ hlcdc-display-controller {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
+
+ port@0 {
+ hlcdc_panel_output: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&panel_input>;
+ };
+ };
+ };
+ };
+
+ usb1: gadget@f803c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb1_vbus_sense>;
+ atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+
+ watchdog@fffffe40 {
+ status = "okay";
+ };
+
+ rtc@fffffeb0 {
+ status = "okay";
+ };
+ };
+
+ ebi: ebi@10000000 {
+ status = "okay";
+
+ nand_controller: nand-controller {
+ status = "okay";
+ pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
+ pinctrl-names = "default";
+
+ nand@3 {
+ reg = <0x3 0x0 0x800000>;
+ rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ nand-ecc-strength = <2>;
+ nand-ecc-step-size = <512>;
+ nand-on-flash-bbt;
+ label = "atmel_nand";
+ };
+ };
+ };
+
+ usb0: ohci@500000 {
+ num-ports = <1>;
+ atmel,vbus-gpio = <&pioB 7 GPIO_ACTIVE_LOW>;
+ status = "okay";
+ };
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&hlcdc_pwm 0 50000 0>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ power-supply = <&bl_reg>;
+ status = "okay";
+ };
+
+ bl_reg: backlight_regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "backlight-power-supply";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ status = "okay";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ d8 {
+ label = "d8";
+ gpios = <&pioB 4 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "mmc0";
+ };
+
+ d9 {
+ label = "d9";
+ gpios = <&pioB 5 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "nand-disk";
+ };
+
+ d10 {
+ label = "d10";
+ gpios = <&pioB 6 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-enter {
+ label = "Enter";
+ gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
+ linux,code = <28>;
+ wakeup-source;
+ };
+ };
+
+ panel: panel {
+ compatible = "qiaodian,qd43003c0-40";
+ backlight = <&backlight>;
+ power-supply = <&panel_reg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel_input: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&hlcdc_panel_output>;
+ };
+ };
+ };
+
+ panel_reg: panel_regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "panel-power-supply";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ status = "okay";
+ };
+
+ sound {
+ compatible = "atmel,asoc-wm8904";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pck0_as_audio_mck>;
+
+ atmel,model = "wm8904 @ AT91SAM9N12";
+ atmel,audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "IN2L", "Line In Jack",
+ "IN2R", "Line In Jack",
+ "Mic", "MICBIAS",
+ "IN1L", "Mic";
+
+ atmel,ssc-controller = <&ssc0>;
+ atmel,audio-codec = <&wm8904>;
+ };
+};