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Message-ID: <6a19985040fb65d5c73178d4d3695a46@manjaro.org>
Date: Thu, 18 Jul 2024 06:37:35 +0200
From: Dragan Simic <dsimic@...jaro.org>
To: Christopher Obbard <chris.obbard@...labora.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org, Kever Yang
<kever.yang@...k-chips.com>, Collabora Kernel Mailing List
<kernel@...labora.com>
Subject: Re: [PATCH v2 3/3] arm64: dts: rockchip: add Firefly JD4 baseboard
with Core-PX30-JD4 SoM
Hello Christopher,
On 2024-07-17 18:47, Christopher Obbard wrote:
> The Firefly MB-PX30-JD4 is a baseboard for the Core-PX30-JD4 SoM.
>
> Signed-off-by: Christopher Obbard <chris.obbard@...labora.com>
> ---
> arch/arm64/boot/dts/rockchip/Makefile | 1 +
> arch/arm64/boot/dts/rockchip/px30-firefly-jd4.dts | 178
> ++++++++++++++++++++++
> 2 files changed, 179 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile
> b/arch/arm64/boot/dts/rockchip/Makefile
> index fda1b980eb4bc..24e1e5b606876 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2-of10.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-edimm2.2.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-firefly-jd4.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/px30-firefly-jd4.dts
> b/arch/arm64/boot/dts/rockchip/px30-firefly-jd4.dts
> new file mode 100644
> index 0000000000000..bb79a7eb9f028
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/px30-firefly-jd4.dts
> @@ -0,0 +1,178 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/leds/common.h>
> +#include "px30-firefly-jd4-core.dtsi"
> +
> +/ {
> + model = "Firefly Core-PX30-JD4 with MB-JD4-PX30 baseboard";
Technically, it's s/with/on/
> + compatible = "firefly,px30-mb-jd4", "firefly,px30-core-jd4",
> "rockchip,px30";
> +
> + aliases {
> + ethernet0 = &gmac;
> + mmc0 = &sdmmc;
> + mmc1 = &sdio;
> + mmc2 = &emmc;
> + };
> +
> + chosen {
> + stdout-path = "serial2:115200n8";
> + };
> +
> + dc_12v: dc-12v-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "dc_12v";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + };
> +
> + adc-keys {
> + compatible = "adc-keys";
> + io-channels = <&saradc 2>;
> + io-channel-names = "buttons";
> + keyup-threshold-microvolt = <1500000>;
> + poll-interval = <100>;
> +
> + button-recovery {
> + label = "Recovery";
> + linux,code = <KEY_VENDOR>;
> + press-threshold-microvolt = <18000>;
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&blue_led>, <&green_led>;
> +
> + blue-led {
> + color = <LED_COLOR_ID_BLUE>;
> + default-state = "on";
> + function = LED_FUNCTION_HEARTBEAT;
> + gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
> + label = "px30-mb-jd4:blue:work";
> + linux,default-trigger = "heartbeat";
> + };
> +
> + green-led {
> + color = <LED_COLOR_ID_GREEN>;
> + default-state = "on";
> + function = LED_FUNCTION_POWER;
> + gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
> + label = "px30-mb-jd4:blue:diy";
> + linux,default-trigger = "default-on";
> + };
> + };
> +
> + sdio_pwrseq: sdio-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + pinctrl-names = "default";
> + pinctrl-0 = <&wifi_enable_h>;
> +
> + /*
> + * On the module itself this is one of these (depending
> + * on the actual card populated):
> + * - SDIO_RESET_L_WL_REG_ON
> + * - PDN (power down when low)
> + */
> + reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
> + };
> +
> + vcc5v0_baseboard: vcc5v0-baseboard-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_baseboard";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&dc_12v>;
> + };
> +};
> +
> +&gmac {
> + clock_in_out = "output";
> + phy-supply = <&vcc_rmii>;
> + snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
> + snps,reset-active-low;
> + snps,reset-delays-us = <0 50000 50000>;
> + status = "okay";
> +};
> +
> +&pinctrl {
> + leds {
> + blue_led: blue-led {
> + rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + green_led: green-led {
> + rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + sdio-pwrseq {
> + wifi_enable_h: wifi-enable-h {
> + rockchip,pins =
> + <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +};
> +
> +&sdmmc {
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> + card-detect-delay = <800>;
> + sd-uhs-sdr12;
> + sd-uhs-sdr25;
> + sd-uhs-sdr50;
> + sd-uhs-sdr104;
> + vmmc-supply = <&vcc_sd>;
> + vqmmc-supply = <&vccio_sd>;
> + status = "okay";
> +};
> +
> +&sdio {
> + bus-width = <4>;
> + cap-sd-highspeed;
> + keep-power-in-suspend;
> + non-removable;
> + mmc-pwrseq = <&sdio_pwrseq>;
> + sd-uhs-sdr104;
> + status = "okay";
> +};
> +
> +&u2phy {
> + status = "okay";
> +
> + u2phy_host: host-port {
> + status = "okay";
> + };
> +
> + u2phy_otg: otg-port {
> + status = "okay";
> + };
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart2m1_xfer>;
> + status = "okay";
> +};
> +
> +&usb20_otg {
> + status = "okay";
> +};
> +
> +&usb_host0_ehci {
> + status = "okay";
> +};
> +
> +&usb_host0_ohci {
> + status = "okay";
> +};
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