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Message-ID: <89777dae-34c5-3cb9-dd54-98230fd260e0@baylibre.com>
Date: Tue, 16 Aug 2022 11:59:54 +0200
From: Neil Armstrong <narmstrong@...libre.com>
To: Vyacheslav Bocharov <adeep@...ina.in>
Cc: linux-amlogic@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: meson-axg: add support for JetHub D1p
(j110)
On 11/08/2022 12:31, Vyacheslav Bocharov wrote:
> - add support for JetHome JetHub D1p (https://jethome.ru/d1p) is a home
> automation controller with the following features:
> - DIN Rail Mounting
> - Amlogic A113X (ARM Cortex-A53) quad-core up to 1.5GHz
> - no video out
> - 1/2/4GB LPDDR4
> - 8/16/32GB eMMC flash
> - 1 x USB 2.0
> - 1 x 10/100Mbps ethernet
> - WiFi / Bluetooth Realtek 8822CS or similar IEEE 802.11a/b/g/n/ac
> - TI CC2652P1 Zigbee Wireless Module with up to 20dBm output power
> and Zigbee 3.0 support.
> - 2 x gpio LEDS
> - GPIO user Button
> - 1 x 1-Wire
> - 2 x RS-485
> - 4 x dry contact digital GPIO inputs
> - 3 x relay GPIO outputs
> - DC source with a voltage of 9 to 56 V / Active POE
>
> - unify device tree files for JetHub D1/D1p devices
>
> Signed-off-by: Vyacheslav Bocharov <adeep@...ina.in>
> ---
> arch/arm64/boot/dts/amlogic/Makefile | 2 +
> .../amlogic/meson-axg-jethome-jethub-j100.dts | 338 +----------------
> .../meson-axg-jethome-jethub-j110-rev-2.dts | 37 ++
> .../meson-axg-jethome-jethub-j110-rev-3.dts | 27 ++
> .../meson-axg-jethome-jethub-j1xx.dtsi | 351 ++++++++++++++++++
> 5 files changed, 421 insertions(+), 334 deletions(-)
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j1xx.dtsi
>
> diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
> index 8773211df50e..33e9c96af099 100644
> --- a/arch/arm64/boot/dts/amlogic/Makefile
> +++ b/arch/arm64/boot/dts/amlogic/Makefile
> @@ -1,6 +1,8 @@
> # SPDX-License-Identifier: GPL-2.0
> dtb-$(CONFIG_ARCH_MESON) += meson-a1-ad401.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-axg-jethome-jethub-j100.dtb
> +dtb-$(CONFIG_ARCH_MESON) += meson-axg-jethome-jethub-j110-rev-2.dtb
> +dtb-$(CONFIG_ARCH_MESON) += meson-axg-jethome-jethub-j110-rev-3.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-axg-s400.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-g12a-radxa-zero.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-g12a-sei510.dtb
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j100.dts b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j100.dts
> index 8b0d586aa84e..b2d6ba660914 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j100.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j100.dts
> @@ -1,270 +1,29 @@
> // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> /*
> - * Copyright (c) 2021 Vyacheslav Bocharov <adeep@...ina.in>
> - * Copyright (c) 2020 JetHome
> - * Author: Aleksandr Kazantsev <ak@...p.ru>
> - * Author: Alexey Shevelkin <ash@...p.ru>
> + * Copyright (c) 2022 Vyacheslav Bocharov <adeep@...ina.in>
> + * Copyright (c) 2022 JetHome
> * Author: Vyacheslav Bocharov <adeep@...ina.in>
> */
>
> /dts-v1/;
>
> -#include "meson-axg.dtsi"
> -#include <dt-bindings/input/input.h>
> -#include <dt-bindings/thermal/thermal.h>
> +#include "meson-axg-jethome-jethub-j1xx.dtsi"
>
> / {
> compatible = "jethome,jethub-j100", "amlogic,a113d", "amlogic,meson-axg";
> - model = "JetHome JetHub J100";
> - aliases {
> - serial0 = &uart_AO; /* Console */
> - serial2 = &uart_AO_B; /* External UART (Wireless Module) */
> - ethernet0 = ðmac;
> - };
> -
> - chosen {
> - stdout-path = "serial0:115200n8";
> - };
> + model = "JetHome JetHub D1 (J100)";
>
> /* 1024MB RAM */
> memory@0 {
> device_type = "memory";
> reg = <0x0 0x0 0x0 0x40000000>;
> };
> -
> - reserved-memory {
> - linux,cma {
> - size = <0x0 0x400000>;
> - };
> - };
> -
> - emmc_pwrseq: emmc-pwrseq {
> - compatible = "mmc-pwrseq-emmc";
> - reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
> - };
> -
> - vcc_3v3: regulator-vcc_3v3 {
> - compatible = "regulator-fixed";
> - regulator-name = "VCC_3V3";
> - regulator-min-microvolt = <3300000>;
> - regulator-max-microvolt = <3300000>;
> - vin-supply = <&vddao_3v3>;
> - regulator-always-on;
> - };
> -
> - vcc_5v: regulator-vcc_5v {
> - compatible = "regulator-fixed";
> - regulator-name = "VCC5V";
> - regulator-min-microvolt = <5000000>;
> - regulator-max-microvolt = <5000000>;
> - regulator-always-on;
> - };
> -
> - vddao_3v3: regulator-vddao_3v3 {
> - compatible = "regulator-fixed";
> - regulator-name = "VDDAO_3V3";
> - regulator-min-microvolt = <3300000>;
> - regulator-max-microvolt = <3300000>;
> - vin-supply = <&vcc_5v>;
> - regulator-always-on;
> - };
> -
> - vddio_ao18: regulator-vddio_ao18 {
> - compatible = "regulator-fixed";
> - regulator-name = "VDDIO_AO18";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - vin-supply = <&vddao_3v3>;
> - regulator-always-on;
> - };
> -
> - vddio_boot: regulator-vddio_boot {
> - compatible = "regulator-fixed";
> - regulator-name = "VDDIO_BOOT";
> - regulator-min-microvolt = <3300000>;
> - regulator-max-microvolt = <3300000>;
> - vin-supply = <&vddao_3v3>;
> - regulator-always-on;
> - };
> -
> - vccq_1v8: regulator-vccq_1v8 {
> - compatible = "regulator-fixed";
> - regulator-name = "VCCQ_1V8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - vin-supply = <&vddao_3v3>;
> - regulator-always-on;
> - };
> -
> - usb_pwr: regulator-usb_pwr {
> - compatible = "regulator-fixed";
> - regulator-name = "USB_PWR";
> - regulator-min-microvolt = <5000000>;
> - regulator-max-microvolt = <5000000>;
> - vin-supply = <&vcc_5v>;
> - regulator-always-on;
> - };
> -
> - sdio_pwrseq: sdio-pwrseq {
> - compatible = "mmc-pwrseq-simple";
> - reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
> - clocks = <&wifi32k>;
> - clock-names = "ext_clock";
> - };
> -
> - wifi32k: wifi32k {
> - compatible = "pwm-clock";
> - #clock-cells = <0>;
> - clock-frequency = <32768>;
> - pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
> - };
> -
> - thermal-zones {
> - cpu_thermal: cpu-thermal {
> - polling-delay-passive = <250>;
> - polling-delay = <1000>;
> - thermal-sensors = <&scpi_sensors 0>;
> - trips {
> - cpu_passive: cpu-passive {
> - temperature = <70000>; /* millicelsius */
> - hysteresis = <2000>; /* millicelsius */
> - type = "passive";
> - };
> -
> - cpu_hot: cpu-hot {
> - temperature = <80000>; /* millicelsius */
> - hysteresis = <2000>; /* millicelsius */
> - type = "hot";
> - };
> -
> - cpu_critical: cpu-critical {
> - temperature = <100000>; /* millicelsius */
> - hysteresis = <2000>; /* millicelsius */
> - type = "critical";
> - };
> - };
> -
> - cpu_cooling_maps: cooling-maps {
> - map0 {
> - trip = <&cpu_passive>;
> - cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> - <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> - <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> - <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> - };
> -
> - map1 {
> - trip = <&cpu_hot>;
> - cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> - <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> - <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> - <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> - };
> - };
> - };
> - };
> -
> - onewire {
> - compatible = "w1-gpio";
> - gpios = <&gpio GPIOA_14 GPIO_ACTIVE_HIGH>;
> - #gpio-cells = <1>;
> - };
> -};
> -
> -&efuse {
> - sn: sn@32 {
> - reg = <0x32 0x20>;
> - };
> -
> - eth_mac: eth_mac@0 {
> - reg = <0x0 0x6>;
> - };
> -
> - bt_mac: bt_mac@6 {
> - reg = <0x6 0x6>;
> - };
> -
> - wifi_mac: wifi_mac@c {
> - reg = <0xc 0x6>;
> - };
> -
> - bid: bid@12 {
> - reg = <0x12 0x20>;
> - };
> -};
> -
> -ðmac {
> - status = "okay";
> - pinctrl-0 = <ð_rmii_x_pins>;
> - pinctrl-names = "default";
> - phy-handle = <ð_phy0>;
> - phy-mode = "rmii";
> -
> - mdio {
> - compatible = "snps,dwmac-mdio";
> - #address-cells = <1>;
> - #size-cells = <0>;
> -
> - /* ICPlus IP101A/G Ethernet PHY (vendor_id=0x0243, model_id=0x0c54) */
> - eth_phy0: ethernet-phy@0 {
> - /* compatible = "ethernet-phy-id0243.0c54";*/
> - max-speed = <100>;
> - reg = <0>;
> -
> - reset-assert-us = <10000>;
> - reset-deassert-us = <10000>;
> - reset-gpios = <&gpio GPIOZ_5 GPIO_ACTIVE_LOW>;
> - };
> - };
> -};
> -
> -/* Internal I2C bus (on CPU module) */
> -&i2c1 {
> - status = "okay";
> - pinctrl-0 = <&i2c1_z_pins>;
> - pinctrl-names = "default";
> -
> - /* RTC */
> - pcf8563: pcf8563@51 {
> - compatible = "nxp,pcf8563";
> - reg = <0x51>;
> - status = "okay";
> - };
> };
>
> -/* Peripheral I2C bus (on motherboard) */
> -&i2c_AO {
> - status = "okay";
> - pinctrl-0 = <&i2c_ao_sck_10_pins>, <&i2c_ao_sda_11_pins>;
> - pinctrl-names = "default";
> -};
> -
> -&pwm_ab {
> - status = "okay";
> - pinctrl-0 = <&pwm_a_x20_pins>;
> - pinctrl-names = "default";
> -};
>
> /* wifi module */
> &sd_emmc_b {
> - status = "okay";
> - #address-cells = <1>;
> - #size-cells = <0>;
> -
> - pinctrl-0 = <&sdio_pins>;
> - pinctrl-1 = <&sdio_clk_gate_pins>;
> - pinctrl-names = "default", "clk-gate";
> -
> - bus-width = <4>;
> - cap-sd-highspeed;
> - max-frequency = <50000000>;
> non-removable;
> - disable-wp;
> -
> - mmc-pwrseq = <&sdio_pwrseq>;
> -
> - vmmc-supply = <&vddao_3v3>;
> - vqmmc-supply = <&vddio_boot>;
>
> brcmf: wifi@1 {
> reg = <1>;
> @@ -272,99 +31,10 @@ brcmf: wifi@1 {
> };
> };
>
> -/* emmc storage */
> -&sd_emmc_c {
> - status = "okay";
> - pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
> - pinctrl-1 = <&emmc_clk_gate_pins>;
> - pinctrl-names = "default", "clk-gate";
> -
> - bus-width = <8>;
> - cap-mmc-highspeed;
> - max-frequency = <200000000>;
> - non-removable;
> - disable-wp;
> - mmc-ddr-1_8v;
> - mmc-hs200-1_8v;
> -
> - mmc-pwrseq = <&emmc_pwrseq>;
> -
> - vmmc-supply = <&vcc_3v3>;
> - vqmmc-supply = <&vccq_1v8>;
> -};
> -
> /* UART Bluetooth */
> &uart_B {
> - status = "okay";
> - pinctrl-0 = <&uart_b_z_pins>, <&uart_b_z_cts_rts_pins>;
> - pinctrl-names = "default";
> - uart-has-rtscts;
> -
> bluetooth {
> compatible = "brcm,bcm43438-bt";
> shutdown-gpios = <&gpio GPIOZ_7 GPIO_ACTIVE_HIGH>;
> };
> };
> -
> -/* UART Console */
> -&uart_AO {
> - status = "okay";
> - pinctrl-0 = <&uart_ao_a_pins>;
> - pinctrl-names = "default";
> -};
> -
> -/* UART Wireless module */
> -&uart_AO_B {
> - status = "okay";
> - pinctrl-0 = <&uart_ao_b_pins>;
> - pinctrl-names = "default";
> -};
> -
> -&usb {
> - status = "okay";
> - phy-supply = <&usb_pwr>;
> -};
> -
> -&spicc1 {
> - status = "okay";
> - pinctrl-0 = <&spi1_x_pins>, <&spi1_ss0_x_pins>;
> - pinctrl-names = "default";
> -};
> -
> -&gpio {
> - gpio-line-names =
> - "", "", "", "", "", // 0 - 4
> - "", "", "", "", "", // 5 - 9
> - "UserButton", "", "", "", "", // 10 - 14
> - "", "", "", "", "", // 15 - 19
> - "", "", "", "", "", // 20 - 24
> - "", "LedRed", "LedGreen", "Output3", "Output2", // 25 - 29
> - "Output1", "", "", "", "", // 30 - 34
> - "", "ZigBeeBOOT", "", "", "", // 35 - 39
> - "1Wire", "ZigBeeRESET", "", "Input4", "Input3", // 40 - 44
> - "Input2", "Input1", "", "", "", // 45 - 49
> - "", "", "", "", "", // 50 - 54
> - "", "", "", "", "", // 55 - 59
> - "", "", "", "", "", // 60 - 64
> - "", "", "", "", "", // 65 - 69
> - "", "", "", "", "", // 70 - 74
> - "", "", "", "", "", // 75 - 79
> - "", "", "", "", "", // 80 - 84
> - "", ""; // 85-86
> -};
> -
> -&cpu0 {
> - #cooling-cells = <2>;
> -};
> -
> -&cpu1 {
> - #cooling-cells = <2>;
> -};
> -
> -&cpu2 {
> - #cooling-cells = <2>;
> -};
> -
> -&cpu3 {
> - #cooling-cells = <2>;
> -};
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts
> new file mode 100644
> index 000000000000..0062667c4f65
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts
> @@ -0,0 +1,37 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2022 Vyacheslav Bocharov <adeep@...ina.in>
> + * Copyright (c) 2022 JetHome
> + * Author: Vyacheslav Bocharov <adeep@...ina.in>
> + */
> +
> +/dts-v1/;
> +
> +#include "meson-axg-jethome-jethub-j1xx.dtsi"
> +
> +/ {
> + compatible = "jethome,jethub-j110", "amlogic,a113d", "amlogic,meson-axg";
> + model = "JetHome JetHub D1p (J110) HW rev.2";
> +
> + /* 2GiB or 4GiB RAM */
> + memory@0 {
> + device_type = "memory";
> + reg = <0x0 0x0 0x0 0x80000000>;
> + };
> +};
> +
> +
> +/* wifi module */
> +&sd_emmc_b {
> + broken-cd;/* cd-gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;*/
> +};
> +
> +/* UART Bluetooth */
> +&uart_B {
> + bluetooth {
> + compatible = "realtek,rtl8822cs-bt";
> + enable-gpios = <&gpio GPIOZ_7 GPIO_ACTIVE_HIGH>;
> + host-wake-gpios = <&gpio GPIOZ_8 GPIO_ACTIVE_HIGH>;
> + device-wake-gpios = <&gpio GPIOZ_6 GPIO_ACTIVE_HIGH>;
> + };
> +};
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts
> new file mode 100644
> index 000000000000..c2d22b00c1cd
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts
> @@ -0,0 +1,27 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2022 Vyacheslav Bocharov <adeep@...ina.in>
> + * Copyright (c) 2022 JetHome
> + * Author: Vyacheslav Bocharov <adeep@...ina.in>
> + */
> +
> +/dts-v1/;
> +
> +#include "meson-axg-jethome-jethub-j1xx.dtsi"
> +
> +/ {
> + compatible = "jethome,jethub-j110", "amlogic,a113d", "amlogic,meson-axg";
> + model = "JetHome JetHub D1p (J110) Hw rev.3";
> +
> + /* 2GiB or 4GiB RAM */
> + memory@0 {
> + device_type = "memory";
> + reg = <0x0 0x0 0x0 0x80000000>;
> + };
> +};
> +
> +
> +/* wifi module */
> +&sd_emmc_b {
> + broken-cd;/* cd-gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;*/
> +};
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j1xx.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j1xx.dtsi
> new file mode 100644
> index 000000000000..5836b0030931
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j1xx.dtsi
> @@ -0,0 +1,351 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2022 Vyacheslav Bocharov <adeep@...ina.in>
> + * Copyright (c) 2022 JetHome
> + * Author: Vyacheslav Bocharov <adeep@...ina.in>
> + * Author: Aleksandr Kazantsev <ak@...p.ru>
> + * Author: Alexey Shevelkin <ash@...p.ru>
> + */
> +
> +/dts-v1/;
> +
> +#include "meson-axg.dtsi"
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/thermal/thermal.h>
> +
> +/ {
> + aliases {
> + serial0 = &uart_AO; /* Console */
> + serial2 = &uart_AO_B; /* External UART (Wireless Module) */
> + ethernet0 = ðmac;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + reserved-memory {
> + linux,cma {
> + size = <0x0 0x400000>;
> + };
> + };
> +
> + emmc_pwrseq: emmc-pwrseq {
> + compatible = "mmc-pwrseq-emmc";
> + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
> + };
> +
> + vcc_3v3: regulator-vcc_3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "VCC_3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vddao_3v3>;
> + regulator-always-on;
> + };
> +
> + vcc_5v: regulator-vcc_5v {
> + compatible = "regulator-fixed";
> + regulator-name = "VCC5V";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-always-on;
> + };
> +
> + vddao_3v3: regulator-vddao_3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "VDDAO_3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vcc_5v>;
> + regulator-always-on;
> + };
> +
> + vddio_ao18: regulator-vddio_ao18 {
> + compatible = "regulator-fixed";
> + regulator-name = "VDDIO_AO18";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + vin-supply = <&vddao_3v3>;
> + regulator-always-on;
> + };
> +
> + vddio_boot: regulator-vddio_boot {
> + compatible = "regulator-fixed";
> + regulator-name = "VDDIO_BOOT";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vddao_3v3>;
> + regulator-always-on;
> + };
> +
> + vccq_1v8: regulator-vccq_1v8 {
> + compatible = "regulator-fixed";
> + regulator-name = "VCCQ_1V8";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + vin-supply = <&vddao_3v3>;
> + regulator-always-on;
> + };
> +
> + usb_pwr: regulator-usb_pwr {
> + compatible = "regulator-fixed";
> + regulator-name = "USB_PWR";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc_5v>;
> + regulator-always-on;
> + };
> +
> + sdio_pwrseq: sdio-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
> + clocks = <&wifi32k>;
> + clock-names = "ext_clock";
> + };
> +
> + wifi32k: wifi32k {
> + compatible = "pwm-clock";
> + #clock-cells = <0>;
> + clock-frequency = <32768>;
> + pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
> + };
> +
> + thermal-zones {
> + cpu_thermal: cpu-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> + thermal-sensors = <&scpi_sensors 0>;
> + trips {
> + cpu_passive: cpu-passive {
> + temperature = <70000>; /* millicelsius */
> + hysteresis = <2000>; /* millicelsius */
> + type = "passive";
> + };
> +
> + cpu_hot: cpu-hot {
> + temperature = <80000>; /* millicelsius */
> + hysteresis = <2000>; /* millicelsius */
> + type = "hot";
> + };
> +
> + cpu_critical: cpu-critical {
> + temperature = <100000>; /* millicelsius */
> + hysteresis = <2000>; /* millicelsius */
> + type = "critical";
> + };
> + };
> +
> + cpu_cooling_maps: cooling-maps {
> + map0 {
> + trip = <&cpu_passive>;
> + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> +
> + map1 {
> + trip = <&cpu_hot>;
> + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> + };
> + };
> +
> + onewire {
> + compatible = "w1-gpio";
> + gpios = <&gpio GPIOA_14 GPIO_ACTIVE_HIGH>;
> + #gpio-cells = <1>;
> + };
> +};
> +
> +&efuse {
> + sn: sn@32 {
> + reg = <0x32 0x20>;
> + };
> +
> + eth_mac: eth_mac@0 {
> + reg = <0x0 0x6>;
> + };
> +
> + bt_mac: bt_mac@6 {
> + reg = <0x6 0x6>;
> + };
> +
> + wifi_mac: wifi_mac@c {
> + reg = <0xc 0x6>;
> + };
> +
> + bid: bid@12 {
> + reg = <0x12 0x20>;
> + };
> +};
> +
> +ðmac {
> + status = "okay";
> + pinctrl-0 = <ð_rmii_x_pins>;
> + pinctrl-names = "default";
> + phy-handle = <ð_phy0>;
> + phy-mode = "rmii";
> +
> + mdio {
> + compatible = "snps,dwmac-mdio";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* ICPlus IP101A/G Ethernet PHY (vendor_id=0x0243, model_id=0x0c54) */
> + eth_phy0: ethernet-phy@0 {
> + /* compatible = "ethernet-phy-id0243.0c54";*/
> + max-speed = <100>;
> + reg = <0>;
> +
> + reset-assert-us = <10000>;
> + reset-deassert-us = <10000>;
> + reset-gpios = <&gpio GPIOZ_5 GPIO_ACTIVE_LOW>;
> + };
> + };
> +};
> +
> +/* Internal I2C bus (on CPU module) */
> +&i2c1 {
> + status = "okay";
> + pinctrl-0 = <&i2c1_z_pins>;
> + pinctrl-names = "default";
> +
> + /* RTC */
> + pcf8563: pcf8563@51 {
> + compatible = "nxp,pcf8563";
> + reg = <0x51>;
> + status = "okay";
> + };
> +};
> +
> +/* Peripheral I2C bus (on motherboard) */
> +&i2c_AO {
> + status = "okay";
> + pinctrl-0 = <&i2c_ao_sck_10_pins>, <&i2c_ao_sda_11_pins>;
> + pinctrl-names = "default";
> +};
> +
> +&pwm_ab {
> + status = "okay";
> + pinctrl-0 = <&pwm_a_x20_pins>;
> + pinctrl-names = "default";
> +};
> +
> +/* wifi module */
> +&sd_emmc_b {
> + status = "okay";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + pinctrl-0 = <&sdio_pins>;
> + pinctrl-1 = <&sdio_clk_gate_pins>;
> + pinctrl-names = "default", "clk-gate";
> +
> + bus-width = <4>;
> + cap-sd-highspeed;
> + max-frequency = <50000000>;
> + disable-wp;
> +
> + mmc-pwrseq = <&sdio_pwrseq>;
> +
> + vmmc-supply = <&vddao_3v3>;
> + vqmmc-supply = <&vddio_boot>;
> +};
> +
> +/* emmc storage */
> +&sd_emmc_c {
> + status = "okay";
> + pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
> + pinctrl-1 = <&emmc_clk_gate_pins>;
> + pinctrl-names = "default", "clk-gate";
> +
> + bus-width = <8>;
> + cap-mmc-highspeed;
> + max-frequency = <200000000>;
> + non-removable;
> + disable-wp;
> + mmc-ddr-1_8v;
> + mmc-hs200-1_8v;
> +
> + mmc-pwrseq = <&emmc_pwrseq>;
> +
> + vmmc-supply = <&vcc_3v3>;
> + vqmmc-supply = <&vccq_1v8>;
> +};
> +
> +/* UART Bluetooth */
> +&uart_B {
> + status = "okay";
> + pinctrl-0 = <&uart_b_z_pins>, <&uart_b_z_cts_rts_pins>;
> + pinctrl-names = "default";
> + uart-has-rtscts;
> +};
> +
> +/* UART Console */
> +&uart_AO {
> + status = "okay";
> + pinctrl-0 = <&uart_ao_a_pins>;
> + pinctrl-names = "default";
> +};
> +
> +/* UART Wireless module */
> +&uart_AO_B {
> + status = "okay";
> + pinctrl-0 = <&uart_ao_b_pins>;
> + pinctrl-names = "default";
> +};
> +
> +&usb {
> + status = "okay";
> + phy-supply = <&usb_pwr>;
> +};
> +
> +&spicc1 {
> + status = "okay";
> + pinctrl-0 = <&spi1_x_pins>, <&spi1_ss0_x_pins>;
> + pinctrl-names = "default";
> +};
> +
> +&gpio {
> + gpio-line-names =
> + "", "", "", "", "", // 0 - 4
> + "", "", "", "", "", // 5 - 9
> + "UserButton", "", "", "", "", // 10 - 14
> + "", "", "", "", "", // 15 - 19
> + "", "", "", "", "", // 20 - 24
> + "", "LedRed", "LedGreen", "Output3", "Output2", // 25 - 29
> + "Output1", "", "", "", "", // 30 - 34
> + "", "ZigBeeBOOT", "", "", "", // 35 - 39
> + "1Wire", "ZigBeeRESET", "", "Input4", "Input3", // 40 - 44
> + "Input2", "Input1", "", "", "", // 45 - 49
> + "", "", "", "", "", // 50 - 54
> + "", "", "", "", "", // 55 - 59
> + "", "", "", "", "", // 60 - 64
> + "", "", "", "", "", // 65 - 69
> + "", "", "", "", "", // 70 - 74
> + "", "", "", "", "", // 75 - 79
> + "", "", "", "", "", // 80 - 84
> + "", ""; // 85-86
> +};
> +
> +&cpu0 {
> + #cooling-cells = <2>;
> +};
> +
> +&cpu1 {
> + #cooling-cells = <2>;
> +};
> +
> +&cpu2 {
> + #cooling-cells = <2>;
> +};
> +
> +&cpu3 {
> + #cooling-cells = <2>;
> +};
Reviewed-by: Neil Armstrong <narmstrong@...libre.com>
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