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Message-ID: <e1b86dd9-833d-4545-aeb0-b394702dc6dc@linaro.org>
Date: Mon, 18 Dec 2023 08:24:16 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: efectn@...l.net, linux-rockchip@...ts.infradead.org
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org, heiko@...ech.de,
sebastian.reichel@...labora.com, jonas@...boo.se,
Muhammed Efe Cetin <efectn@...tonmail.com>
Subject: Re: [PATCH 2/3] arm64: dts: rockchip: Add support for NanoPi R6S
On 15/12/2023 14:55, efectn@...l.net wrote:
> From: Muhammed Efe Cetin <efectn@...tonmail.com>
>
> Add basic NanoPi R6S support that comes with USB2, PCIe, SD card, eMMC
> support.
>
> Signed-off-by: Muhammed Efe Cetin <efectn@...tonmail.com>
> ---
> arch/arm64/boot/dts/rockchip/Makefile | 1 +
> .../boot/dts/rockchip/rk3588s-nanopi-r6s.dts | 755 ++++++++++++++++++
> 2 files changed, 756 insertions(+)
> create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6s.dts
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index 600c420bc..ed2583dcd 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -114,3 +114,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-nanopi-r6s.dtb
> \ No newline at end of file
You have warning here.
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6s.dts b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6s.dts
> new file mode 100644
> index 000000000..e575cc403
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6s.dts
> @@ -0,0 +1,755 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +
> +/dts-v1/;
...
> +
> +&i2c2 {
> + status = "okay";
> +
> + vdd_npu_s0: rk8602@42 {
Node names should be generic. See also an explanation and list of
examples (not exhaustive) in DT specification:
https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation
> + compatible = "rockchip,rk8602";
> + reg = <0x42>;
> + fcs,suspend-voltage-selector = <1>;
> + regulator-compatible = "rk860x-reg";
> + regulator-name = "vdd_npu_s0";
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-ramp-delay = <2300>;
> + regulator-boot-on;
> + regulator-always-on;
> + vin-supply = <&vcc5v0_sys>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +};
> +
> +&i2c6 {
> + clock-frequency = <200000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c6m0_xfer>;
> + status = "okay";
> +
> + hym8563: rtc@51 {
> + compatible = "haoyu,hym8563";
> + reg = <0x51>;
> + #clock-cells = <0>;
> + clock-output-names = "hym8563";
> + pinctrl-names = "default";
> + pinctrl-0 = <&rtc_int>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
> + wakeup-source;
> + };
> +};
> +
> +&mdio1 {
> + rgmii_phy1: ethernet-phy@1 {
> + compatible = "ethernet-phy-id001c.c916";
> + reg = <0x1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&rtl8211f_rst>;
> + reset-assert-us = <20000>;
> + reset-deassert-us = <100000>;
> + reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
> + };
> +};
> +
> +&pcie2x1l1 {
> + reset-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc_3v3_pcie20>;
> + status = "okay";
> +};
> +
> +&pcie2x1l2 {
> + reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc_3v3_pcie20>;
> + status = "okay";
> +};
> +
> +&pinctrl {
> + gpio-key {
> + key1_pin: key1-pin {
> + rockchip,pins = <1 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + gpio-leds {
> + sys_led_pin: sys-led-pin {
> + rockchip,pins =
> + <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + wan_led_pin: wan-led-pin {
> + rockchip,pins =
> + <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + lan1_led_pin: lan1-led-pin {
> + rockchip,pins =
> + <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + lan2_led_pin: lan2-led-pin {
> + rockchip,pins =
> + <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + hym8563 {
> + rtc_int: rtc-int {
> + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + sdmmc {
> + sd_s0_pwr: sd-s0-pwr {
> + rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + usb {
> + typec5v_pwren: typec5v-pwren {
> + rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc5v0_host20_en: vcc5v0-host20-en {
> + rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + rtl8211f {
> + rtl8211f_rst: rtl8211f-rst {
> + rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +};
> +
> +&saradc {
> + vref-supply = <&avcc_1v8_s0>;
> + status = "okay";
> +};
> +
> +&sdhci {
> + bus-width = <8>;
> + no-sdio;
> + no-sd;
> + non-removable;
> + mmc-hs200-1_8v;
> + max-frequency = <200000000>;
> + status = "okay";
> +};
> +
> +&sdmmc {
> + bus-width = <4>;
> + cap-sd-highspeed;
> + disable-wp;
> + max-frequency = <150000000>;
> + no-mmc;
> + no-sdio;
> + sd-uhs-sdr104;
> + vmmc-supply = <&vcc_3v3_sd_s0>;
> + vqmmc-supply = <&vccio_sd_s0>;
> + status = "okay";
> +};
> +
> +&spi2 {
> + status = "okay";
> + assigned-clocks = <&cru CLK_SPI2>;
> + assigned-clock-rates = <200000000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
> + num-cs = <1>;
> +
> + pmic@0 {
> + compatible = "rockchip,rk806";
> + spi-max-frequency = <1000000>;
> + reg = <0x0>;
reg should be second property.
Best regards,
Krzysztof
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