[PATCH] arm64: dts: rockchip: Add BigTreeTech CB2 board
Jonas Karlman
jonas at kwiboo.se
Mon Dec 23 03:34:07 PST 2024
Hi Ivan,
On 2024-12-22 21:39, Ivan Sergeev wrote:
> Add board file for RK3566 BigTreeTech CB2, which is a System on a Module
> and a SBC under a name BigTreeTech Pi 2 sharing the same hardware. The
> device tree is based on a device tree for Orange Pi 3B.
Because the CB2 and Pi 2 are two different boards, one a SoM and the
other a standalone board, this device tree should probably only target
one of them. For SoM board there is typically a .dtsi-file for the SoM
and a .dts-file for a SoM + base-board combo.
E.g. for CB1 and Pi there is:
- sun50i-h616-bigtreetech-cb1.dtsi
- sun50i-h616-bigtreetech-cb1-manta.dts
- sun50i-h616-bigtreetech-pi.dts
Similar split should probably happen for the CB2 and Pi 2.
>
> ---
> arch/arm64/boot/dts/rockchip/Makefile | 1 +
> .../dts/rockchip/rk3566-bigtreetech-cb2.dts | 986 ++++++++++++++++++
> 2 files changed, 987 insertions(+)
> create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dts
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index 86cc418a2255..068cd33ea97b 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -111,6 +111,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-box-demo.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-lckfb-tspi.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-lubancat-1.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-nanopi-r3s.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-bigtreetech-cb2.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-fastrhino-r66s.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dts b/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dts
> new file mode 100644
> index 000000000000..68ef1716f142
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dts
> @@ -0,0 +1,986 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
> + *
> + */
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/pwm/pwm.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +#include <dt-bindings/soc/rockchip,vop2.h>
> +#include "rk3566.dtsi"
> +
> +/ {
> + model = "Rockchip RK3566 BigTreeTech CB2";
This should probably match the marketing names, e.g. BigTreeTech Pi 2 and BigTreeTech CB2.
> + compatible = "rockchip,rk3566-bigtreetech-cb2", "rockchip,rk3566";
Should probably be something like:
- bigtreetech,cb2, rockchip,rk3566
- bigtreetech,cb2-manta, bigtreetech,cb2, rockchip,rk3566
- bigtreetech,pi2, rockchip,rk3566
The compatibles must also be added, in a separate preceding commit, to
Documentation/devicetree/bindings/arm/rockchip.yaml
> +
> + aliases {
> + ethernet0 = &gmac1;
> + mmc0 = &sdhci;
> + mmc1 = &sdmmc0;
> + };
> +
> + chosen: chosen {
> + stdout-path = "serial2:1500000n8";
> + };
> +
> + fan: pwm-fan {
> + compatible = "pwm-fan";
> + #cooling-cells = <2>;
> + pwms = <&pwm7 0 50000 0>;
> + cooling-levels = <0 50 100 150 200 255>;
> + rockchip,temp-trips = <
> + 50000 1
> + 55000 2
> + 60000 3
> + 65000 4
> + 70000 5
> + >;
This is a vendor kernel property, please drop.
> + };
> +
> + hdmi-con {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi_con_in: endpoint {
> + remote-endpoint = <&hdmi_out_con>;
> + };
> + };
> + };
> +
> + leds: leds {
> + compatible = "gpio-leds";
> +
> + led at 0 {
Led node names is typically led-0, led-1 or similar.
> + gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_HIGH>;
> + label = "power_led";
Suggest you add the function and color prop and drop this label prop.
> + linux,default-trigger = "default-on";
> + pinctrl-names = "default";
> + pinctrl-0 =<&blue_led>;
> + };
> +
> + led at 1 {
Same here.
> + gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
> + label = "status_led";
Same here.
> + linux,default-trigger = "heartbeat";
> + pinctrl-names = "default";
> + pinctrl-0 =<&leds_gpio>;
The name leds_gpio suggest it is multiple, please rename the symbol to
closer match schematic, label printed on board, color or function.
> + };
> + };
> +
> + rk809-sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,format = "i2s";
> + simple-audio-card,name = "Analog RK809";
> + simple-audio-card,mclk-fs = <256>;
> +
> + simple-audio-card,cpu {
> + sound-dai = <&i2s1_8ch>;
> + };
> +
> + simple-audio-card,codec {
> + sound-dai = <&rk809>;
> + };
> + };
> +
> + sdio_pwrseq: sdio-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + clocks = <&rk809 1>;
> + clock-names = "ext_clock";
> + pinctrl-names = "default";
> + pinctrl-0 = <&wifi_enable_h>;
> + post-power-on-delay-ms = <200>;
> + reset-gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_LOW>;
> + };
> +
> + vcc12v_dcin: vcc12v-dcin-regulator {
Fixed regulator nodes should be regulator-, e.g. regulator-12v0-dcin.
> + compatible = "regulator-fixed";
> + regulator-name = "vcc12v_dcin";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + };
> +
> + vcc_5v: vcc-5v-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_5v";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc12v_dcin>;
> + };
> +
> + vbus: vbus {
> + compatible = "regulator-fixed";
> + regulator-name = "vbus";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +
> + vcc3v3_pcie: vcc3v3-pcie-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc3v3_pcie";
> + regulator-always-on;
> + regulator-boot-on;
> + enable-active-high;
> + gpio = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
Please use gpios prop.
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie_drv>;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
Suggest you place all regulator- props togheter.
> + vin-supply = <&vcc12v_dcin>;
> + };
> +
> + vcc3v3_sys: vcc3v3-sys {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc3v3_sys";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vbus>;
> + };
> +
> + vcc5v0_sys: vcc5v0-sys {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_sys";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vbus>;
> + };
> +
> + vcc5v0_usb: vcc5v0-usb {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_usb";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vbus>;
> + };
> +
> + vcc_sd: vcc-sd {
> + compatible = "regulator-fixed";
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "vcc_sd";
> + vin-supply = <&vcc3v3_sys>;
> + };
> +
> + vcc5v0_host: vcc5v0-host-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
Same here.
> + pinctrl-names = "default";
> + pinctrl-0 = <&vcc5v0_host_en>;
> + regulator-name = "vcc5v0_host3";
> + regulator-always-on;
Missing regulator-min/max-microvolt.
> + };
> +
> + vcc5v0_otg: vcc5v0-otg-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
Same here.
> + pinctrl-names = "default";
> + pinctrl-0 = <&vcc5v0_otg_en>;
> + regulator-name = "vcc5v0_otg3";
> + regulator-always-on;
Missing regulator-min/max-microvolt.
> + };
> +
> + vcc5v0_usb2t: vcc5v0-usb2t-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
Same here.
> + pinctrl-names = "default";
> + pinctrl-0 = <&vcc5v0_usb2t_en>;
> + regulator-name = "vcc5v0_usb2t";
> + regulator-always-on;
Same here.
> + };
> +
> + vcc5v0_usb2b: vcc5v0-usb2b-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
Same here.
> + pinctrl-names = "default";
> + pinctrl-0 = <&vcc5v0_usb2b_en>;
> + regulator-name = "vcc5v0_usb2b";
> + regulator-always-on;
Same here.
> + };
> +
> + ext_cam_clk: ext-cam-clk {
> + status = "okay";
> + compatible = "fixed-clock";
> + clock-frequency = <25000000>;
> + clock-output-names = "ext_cam_clk";
> + #clock-cells = <0>;
> + };
> +
> + can_mcp2515_osc: can-mcp2515-osc {
> + compatible = "fixed-clock";
> + clock-frequency = <8000000>;
> + #clock-cells = <0>;
> + };
> +};
> +
> +&combphy1 {
> + status = "okay";
> +};
> +
> +&combphy2 {
> + status = "okay";
> +};
> +
> +&cpu0 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&cpu1 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&cpu2 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&cpu3 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&gmac1 {
> + assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
> + assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>;
> + assigned-clock-rates = <0>, <125000000>;
> + clock_in_out = "input";
> + phy-mode = "rgmii";
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac1m0_miim
> + &gmac1m0_tx_bus2
> + &gmac1m0_rx_bus2
> + &gmac1m0_rgmii_clk
> + &gmac1m0_clkinout
> + &gmac1m0_rgmii_bus>;
> +
> + snps,reset-gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_LOW>;
> + snps,reset-active-low;
> + /* Reset time is 20ms, 100ms for rtl8211f */
> + //snps,reset-delays-us = <0 20000 100000>;
> + snps,reset-delays-us = <0 50000 200000>;
The snps,reset- props is deprecated, please use reset- props in the
Ethernet PHY node.
Also use of 20ms, 100ms should work for rtl8211f.
> + tx_delay = <0x30>;
> + rx_delay = <0x10>;
Please try using phy-mode = "rgmii-id" and drop these two props.
> + phy-handle = <&rgmii_phy0>;
> + status = "okay";
> +};
> +
> +&gpu {
> + mali-supply = <&vdd_gpu>;
> + status = "okay";
> +};
> +
> +&hdmi {
> + avdd-0v9-supply = <&vdda0v9_image>;
> + avdd-1v8-supply = <&vcca1v8_image>;
> + status = "okay";
> +};
> +
> +&hdmi_in {
> + hdmi_in_vp0: endpoint {
> + remote-endpoint = <&vp0_out_hdmi>;
> + };
> +};
> +
> +&hdmi_out {
> + hdmi_out_con: endpoint {
> + remote-endpoint = <&hdmi_con_in>;
> + };
> +};
> +
> +&hdmi_sound {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + vdd_cpu: tsc4525 at 1c {
Node name should be regulator at 1c
> + compatible = "tcs,tcs452x";
This should probably be tcs,tcs4525 for mainline.
> + reg = <0x1c>;
> + vin-supply = <&vcc5v0_sys>;
> + regulator-compatible = "fan53555-reg";
This is not used in mainline, please drop.
> + regulator-name = "vdd_cpu";
> + regulator-min-microvolt = <712500>;
> + regulator-max-microvolt = <1390000>;
> + regulator-init-microvolt = <900000>;
This is not used in mainline, please drop.
> + regulator-initial-mode = <1>;
> + regulator-ramp-delay = <2300>;
> + fcs,suspend-voltage-selector = <1>;
> + regulator-boot-on;
> + regulator-always-on;
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + rk809: pmic at 20 {
> + compatible = "rockchip,rk809";
> + reg = <0x20>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
> +
> + assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
> + assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
> + #clock-cells = <1>;
> + clock-names = "mclk";
> + clocks = <&cru I2S1_MCLKOUT_TX>;
> + pinctrl-names = "default", "pmic-sleep",
> + "pmic-power-off", "pmic-reset";
> + pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;
> + pinctrl-1 = <&soc_slppin_slp>, <&rk817_slppin_slp>;
> + pinctrl-2 = <&soc_slppin_gpio>, <&rk817_slppin_pwrdn>;
> + pinctrl-3 = <&soc_slppin_gpio>, <&rk817_slppin_rst>;
> + #sound-dai-cells = <0>;
> +
> + rockchip,system-power-controller;
Please use system-power-controller prop.
> + wakeup-source;
> +
> + vcc1-supply = <&vcc3v3_sys>;
> + vcc2-supply = <&vcc3v3_sys>;
> + vcc3-supply = <&vcc3v3_sys>;
> + vcc4-supply = <&vcc3v3_sys>;
> + vcc5-supply = <&vcc3v3_sys>;
> + vcc6-supply = <&vcc3v3_sys>;
> + vcc7-supply = <&vcc3v3_sys>;
> + vcc8-supply = <&vcc3v3_sys>;
> + vcc9-supply = <&vcc3v3_sys>;
> +
> + pinctrl_rk8xx: pinctrl_rk8xx {
This node does not exist in mainline.
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + rk817_slppin_null: rk817_slppin_null {
> + pins = "gpio_slp";
> + function = "pin_fun0";
> + };
> +
> + rk817_slppin_slp: rk817_slppin_slp {
> + pins = "gpio_slp";
> + function = "pin_fun1";
> + };
> +
> + rk817_slppin_pwrdn: rk817_slppin_pwrdn {
> + pins = "gpio_slp";
> + function = "pin_fun2";
> + };
> +
> + rk817_slppin_rst: rk817_slppin_rst {
> + pins = "gpio_slp";
> + function = "pin_fun3";
> + };
> + };
> +
> + regulators {
> + vdd_logic: DCDC_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-init-microvolt = <900000>;
This prop does not exist in mainline, please drop from all.
> + regulator-ramp-delay = <6001>;
> + regulator-initial-mode = <0x2>;
> + regulator-name = "vdd_logic";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_gpu: DCDC_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-init-microvolt = <900000>;
> + regulator-ramp-delay = <6001>;
> + regulator-initial-mode = <0x2>;
> + regulator-name = "vdd_gpu";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_ddr: DCDC_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-initial-mode = <0x2>;
> + regulator-name = "vcc_ddr";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + vdd_npu: DCDC_REG4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-init-microvolt = <900000>;
> + regulator-ramp-delay = <6001>;
> + regulator-initial-mode = <0x2>;
> + regulator-name = "vdd_npu";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda0v9_image: LDO_REG1 {
> + regulator-boot-on;
> + regulator-always-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <900000>;
> + regulator-name = "vdda0v9_image";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda_0v9: LDO_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <900000>;
> + regulator-name = "vdda_0v9";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda0v9_pmu: LDO_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <900000>;
> + regulator-name = "vdda0v9_pmu";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <900000>;
> + };
> + };
> +
> + vccio_acodec: LDO_REG4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-name = "vccio_acodec";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vccio_sd: LDO_REG5 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vccio_sd";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc3v3_pmu: LDO_REG6 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc3v3_pmu";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <3300000>;
> + };
> + };
> +
> + vcca_1v8: LDO_REG7 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcca_1v8";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcca1v8_pmu: LDO_REG8 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcca1v8_pmu";
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1800000>;
> + };
> + };
> +
> + vcca1v8_image: LDO_REG9 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcca1v8_image";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_1v8: DCDC_REG5 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc_1v8";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_3v3: SWITCH_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc_3v3";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc3v3_sd: SWITCH_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc3v3_sd";
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> + };
> +
> + codec {
> + mic-in-differential;
Should possible be rockchip,mic-in-differential, if there is a
microphone that uses differential output, probably not if the microphone
is routed to the headphone jack.
> + };
> + };
> +};
> +
> +&i2c2 {
> + pinctrl-0 = <&i2c2m1_xfer>;
> +};
> +
> +&i2c3 {
> + status = "okay";
> +
> + tft_tp: ns2009 at 48 {
> + compatible = "ti,tsc2007";
> + reg = <0x48>;
> + status = "okay";
> + ti,x-plate-ohms = <660>;
> + ti,rt-thr = <3000>;
> + ti,fuzzx = <32>;
> + ti,fuzzy = <16>;
> + i2c,ignore-nak = <1>;
> + };
> +};
> +
> +&i2s0_8ch {
> + status = "okay";
> +};
> +
> +&i2s1_8ch {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2s1m0_sclktx
> + &i2s1m0_lrcktx
> + &i2s1m0_sdi0
> + &i2s1m0_sdo0>;
> + rockchip,trcm-sync-tx-only;
> + status = "okay";
> +};
> +
> +&spi1 {
> + pinctrl-0 = <&spi1m1_cs0 &spi1m1_pins>;
> +
> + can_mcp2515: can-mcp2515 at 0 {
> + status = "disabled";
> + compatible = "microchip,mcp2515";
> + reg = <0x00>;
> + interrupt-parent = <&gpio4>;
> + interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
> + spi-max-frequency = <10000000>;
> + clocks = <&can_mcp2515_osc>;
> + vdd-supply = <&vcc3v3_sys>;
> + xceiver-supply = <&vcc3v3_sys>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&mcp2515_int_pin>;
> + };
> +};
> +
> +&spi3 {
> + pinctrl-0 = <&spi3m1_cs0 &spi3m1_pins>;
> +};
> +
> +&mdio1 {
> + rgmii_phy0: phy at 0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x0>;
reset- nodes should be added here.
> + };
> +};
> +
> +&pcie2x1 {
> + reset-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie_reset_h>;
> + vpcie3v3-supply = <&vcc3v3_pcie>;
> + status = "okay";
> +};
> +
> +&pinctrl {
> + wireless-bluetooth {
> + uart1_gpios: uart1-gpios {
> + rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + sd {
> + sdmmc0_pwr_h: sdmmc0-pwr-h {
> + rockchip,pins =
> + <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + mxc6655xa {
> + mxc6655xa_irq_gpio: mxc6655xa_irq_gpio {
> + rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + pmic {
> + pmic_int: pmic_int {
> + rockchip,pins =
> + <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> +
> + soc_slppin_gpio: soc_slppin_gpio {
> + rockchip,pins =
> + <0 RK_PA2 RK_FUNC_GPIO &pcfg_output_low>;
> + };
> +
> + soc_slppin_slp: soc_slppin_slp {
> + rockchip,pins =
> + <0 RK_PA2 1 &pcfg_pull_none>;
> + };
> +
> + soc_slppin_rst: soc_slppin_rst {
> + rockchip,pins =
> + <0 RK_PA2 2 &pcfg_pull_none>;
> + };
> + };
> +
> + touch {
> + touch_gpio: touch-gpio {
> + rockchip,pins =
> + <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
> + <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + sdio-pwrseq {
> + wifi_enable_h: wifi-enable-h {
> + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + wifi_host_wake: wifi-host-wake-l {
> + rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> + };
> +
> + usb {
> + vcc5v0_host_en: vcc5v0-host-en {
> + rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc5v0_otg_en: vcc5v0-otg-en {
> + rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc5v0_usb2t_en: vcc5v0_usb2t-en {
> + rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc5v0_usb2b_en: vcc5v0-usb2b-en {
> + rockchip,pins = <4 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + work-led {
> + leds_gpio: leds-gpio {
> + rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + blue_led: led-blue {
> + rockchip,pins = <4 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + headphone {
> + hp_det: hp-det {
> + rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> + };
> +
> + pcie {
> + pcie_drv: pcie-drv {
> + rockchip,pins = <4 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + pcie_reset_h: pcie-reset-h {
> + rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + edp {
> + edp_hpd: edp-hpd {
> + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + bl_en: bl-en {
> + rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_output_high>;
> + };
> + };
> +
> + bt {
> + bt_enable: bt-enable-h {
> + rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> +
> + bt_host_wake: bt-host-wake-l {
> + rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> +
> + bt_wake: bt-wake-l {
> + rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + mcp2515_int_pin {
> + mcp2515_int_pin: mcp2515_in_pin {
> + rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +};
> +
> +&pmu_io_domains {
> + status = "okay";
> + pmuio1-supply = <&vcc3v3_pmu>;
> + pmuio2-supply = <&vcc3v3_pmu>;
> + vccio1-supply = <&vcc_3v3>;
> + vccio2-supply = <&vcc_1v8>;
> + vccio3-supply = <&vccio_sd>;
> + vccio4-supply = <&vcc_1v8>;
> + vccio5-supply = <&vcc_3v3>;
> + vccio6-supply = <&vcc_3v3>;
> + vccio7-supply = <&vcc_3v3>;
> +};
> +
> +&pwm0 {
> + pinctrl-0 = <&pwm0m1_pins>;
> +};
> +
> +&pwm7 {
> + status = "disabled";
> +};
> +
> +&pwm12 {
> + pinctrl-0 = <&pwm12m1_pins>;
> +};
> +
> +&pwm13 {
> + pinctrl-0 = <&pwm13m1_pins>;
> +};
> +
> +&pwm14 {
> + pinctrl-0 = <&pwm14m1_pins>;
> +};
> +
> +&pwm15 {
> + pinctrl-0 = <&pwm15m1_pins>;
> +};
> +
> +&saradc {
> + status = "okay";
> + vref-supply = <&vcca_1v8>;
> +};
> +
> +&sdhci {
> + bus-width = <8>;
> + max-frequency = <200000000>;
> + non-removable;
> + pinctrl-names = "default";
> + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>;
> + status = "okay";
> +};
> +
> +&sdmmc0 {
> + max-frequency = <150000000>;
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> + disable-wp;
> + sd-uhs-sdr104;
UHS104 may cause issue on mainline due to race with IO-domain driver
duing boot, suggest you drop this prop.
Also build your DTS with something like:
make CHECK_DTBS=y rockchip/rk3566-bigtreetech-cb2.dtb
Will list some issues/warning that needs to be solved.
Also use something like following to list recipient to send a v2 to:
scripts/get_maintainer.pl arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dts
Regards,
Jonas
> + vmmc-supply = <&vcc_sd>;
> + vqmmc-supply = <&vccio_sd>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
> + status = "okay";
> +};
> +
> +&sdmmc1 {
> + max-frequency = <150000000>;
> + bus-width = <4>;
> + disable-wp;
> + cap-sd-highspeed;
> + cap-sdio-irq;
> + keep-power-in-suspend;
> + mmc-pwrseq = <&sdio_pwrseq>;
> + non-removable;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
> + sd-uhs-sdr104;
> + status = "okay";
> + rockchip,default-sample-phase = <90>;
> +
> + sdio-wifi at 1 {
> + compatible = "brcm,bcm4329-fmac";
> + reg = <0x1>;
> + interrupt-parent = <&gpio2>;
> + interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "host-wake";
> + pinctrl-names = "default";
> + pinctrl-0 = <&wifi_host_wake>;
> + brcm,drive-strength = <10>;
> + };
> +};
> +
> +&sfc {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "okay";
> +};
> +
> +&tsadc {
> + status = "okay";
> +};
> +
> +&uart1 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>;
> + uart-has-rtscts;
> + dma-names = "tx\0rx";
> +
> + bluetooth {
> + compatible = "brcm,bcm4345c5";
> + clocks = <&rk809 1>;
> + clock-names = "lpo";
> + device-wakeup-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
> + host-wakeup-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
> + shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
> + //pinctrl-names = "default";
> + //pinctrl-0 = <&bt_host_wake &bt_wake &bt_enable>;
> + vbat-supply = <&vcc3v3_sys>;
> + vddio-supply = <&vcca1v8_pmu>;
> + };
> +};
> +
> +&uart2 {
> + status = "okay";
> +};
> +
> +&uart5 {
> + pinctrl-0 = <&uart5m1_xfer>;
> +};
> +
> +&uart7 {
> + pinctrl-0 = <&uart7m2_xfer>;
> +};
> +
> +&usb2phy0 {
> + status = "okay";
> +};
> +
> +&usb2phy0_host {
> + phy-supply = <&vcc5v0_host &vcc5v0_otg>;
> + status = "okay";
> +};
> +
> +&usb2phy0_otg {
> + status = "okay";
> +};
> +
> +&usb2phy1 {
> + status = "okay";
> +};
> +
> +&usb2phy1_host {
> + status = "okay";
> + phy-supply = <&vcc5v0_usb2t &vcc5v0_usb2b>;
> +};
> +
> +&usb2phy1_otg {
> + status = "okay";
> +};
> +
> +&usb_host0_ehci {
> + status = "okay";
> +};
> +
> +&usb_host0_ohci {
> + status = "okay";
> +};
> +
> +&usb_host0_xhci {
> + dr_mode = "host";
> + extcon = <&usb2phy0>;
> + status = "okay";
> +};
> +
> +&usb_host1_ehci {
> + status = "okay";
> +};
> +
> +&usb_host1_ohci {
> + status = "okay";
> +};
> +
> +&usb_host1_xhci {
> + status = "okay";
> +};
> +
> +&vop {
> + assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
> + assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
> + status = "okay";
> +};
> +
> +&vop_mmu {
> + status = "okay";
> +};
> +
> +&vp0 {
> + vp0_out_hdmi: endpoint at ROCKCHIP_VOP2_EP_HDMI0 {
> + reg = <ROCKCHIP_VOP2_EP_HDMI0>;
> + remote-endpoint = <&hdmi_in_vp0>;
> + };
> +};
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