arch/arm/boot/dts/nxp/imx/imx6sll-kobo-librah2o.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx6sll-kobo-librah2o.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx6sll-kobo-librah2o.dts
Extension
.dts
Size
9512 bytes
Lines
371
Domain
Architecture Layer
Bucket
arch/arm
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: (GPL-2.0)
/*
 * Device tree for the Kobo Libra H2O ebook reader
 *
 * Name on mainboard is: 37NB-E70K0M+6A3
 * Serials start with: E70K02 (a number also seen in
 * vendor kernel sources)
 *
 * This mainboard seems to be equipped with different SoCs.
 * In the Kobo Libra H2O ebook reader it is an i.MX6SLL
 *
 * Copyright 2021 Andreas Kemnade
 * based on works
 * Copyright 2016 Freescale Semiconductor, Inc.
 */

/dts-v1/;

#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "imx6sll.dtsi"
#include "e70k02.dtsi"

/ {
	model = "Kobo Libra H2O";
	compatible = "kobo,librah2o", "fsl,imx6sll";
};

&clks {
	assigned-clocks = <&clks IMX6SLL_CLK_PLL4_AUDIO_DIV>;
	assigned-clock-rates = <393216000>;
};

&cpu0 {
	arm-supply = <&dcdc3_reg>;
	soc-supply = <&dcdc1_reg>;
};

&epd_pmic_supply {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_epd_pmic_supply>;
};

&gpio_keys {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpio_keys>;
};

&i2c1 {
	pinctrl-names = "default","sleep";
	pinctrl-0 = <&pinctrl_i2c1>;
	pinctrl-1 = <&pinctrl_i2c1_sleep>;
};

&i2c2 {
	pinctrl-names = "default","sleep";
	pinctrl-0 = <&pinctrl_i2c2>;
	pinctrl-1 = <&pinctrl_i2c2_sleep>;
};

&i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog>;

	pinctrl_cyttsp5_gpio: cyttsp5-gpiogrp {

Annotation

Implementation Notes