Re: [PATCH v2 1/4] arm64: dts: rockchip: Split out common nodes for Rock960 based boards

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Hi Ezequiel,

On Tue, Sep 11, 2018 at 04:40:29PM -0300, Ezequiel Garcia wrote:
> On Tue, 2018-09-11 at 08:00 +0530, Manivannan Sadhasivam wrote:
> > Since the same family members of Rock960 boards (Rock960 and Ficus)
> > share the same configuration, split out the common nodes into a common
> > dtsi file for reducing code duplication. The board specific nodes for
> > Ficus boards are then placed in corresponding board DTS file.
> > 
> 
> I think it should be possible to move the common USB nodes to the dtsi file,
> and keep the board-specific (phy-supply property) in the dts files:
> 
> &u2phy0_host {
>         phy-supply = <&vcc5v0_host>;
> };
> 
> &u2phy1_host {
>         phy-supply = <&vcc5v0_host>;
> };
> 

We can do that but my intention was to entirely partition the nodes
which are not common. So that it would be less confusing when someone
looks at it (please correct me if I'm wrong).

> Also, I believe it would be good to have some more details
> in this commit log. The information on the cover letter is great,
> so I'd just repeat some of that here.
> 

Sure, will add it in next iteration.

> Other than that, for the ficus bits:
> 
> Reviewed-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx>
> 

Thanks a lot for the review!

Regards,
Mani

> Thanks very much for this work!
> Ezequiel
> 
> 
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
> > ---
> >  arch/arm64/boot/dts/rockchip/rk3399-ficus.dts | 429 +----------------
> >  .../boot/dts/rockchip/rk3399-rock960.dtsi     | 439 ++++++++++++++++++
> >  2 files changed, 440 insertions(+), 428 deletions(-)
> >  create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
> > 
> > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
> > index 8978d924eb83..7f6ec37d5a69 100644
> > --- a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
> > +++ b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts
> > @@ -7,8 +7,7 @@
> >   */
> >  
> >  /dts-v1/;
> > -#include "rk3399.dtsi"
> > -#include "rk3399-opp.dtsi"
> > +#include "rk3399-rock960.dtsi"
> >  
> >  / {
> >  	model = "96boards RK3399 Ficus";
> > @@ -25,31 +24,6 @@
> >  		#clock-cells = <0>;
> >  	};
> >  
> > -	vcc1v8_s0: vcc1v8-s0 {
> > -		compatible = "regulator-fixed";
> > -		regulator-name = "vcc1v8_s0";
> > -		regulator-min-microvolt = <1800000>;
> > -		regulator-max-microvolt = <1800000>;
> > -		regulator-always-on;
> > -	};
> > -
> > -	vcc_sys: vcc-sys {
> > -		compatible = "regulator-fixed";
> > -		regulator-name = "vcc_sys";
> > -		regulator-min-microvolt = <5000000>;
> > -		regulator-max-microvolt = <5000000>;
> > -		regulator-always-on;
> > -	};
> > -
> > -	vcc3v3_sys: vcc3v3-sys {
> > -		compatible = "regulator-fixed";
> > -		regulator-name = "vcc3v3_sys";
> > -		regulator-min-microvolt = <3300000>;
> > -		regulator-max-microvolt = <3300000>;
> > -		regulator-always-on;
> > -		vin-supply = <&vcc_sys>;
> > -	};
> > -
> >  	vcc3v3_pcie: vcc3v3-pcie-regulator {
> >  		compatible = "regulator-fixed";
> >  		enable-active-high;
> > @@ -75,46 +49,6 @@
> >  		regulator-always-on;
> >  		vin-supply = <&vcc_sys>;
> >  	};
> > -
> > -	vdd_log: vdd-log {
> > -		compatible = "pwm-regulator";
> > -		pwms = <&pwm2 0 25000 0>;
> > -		regulator-name = "vdd_log";
> > -		regulator-min-microvolt = <800000>;
> > -		regulator-max-microvolt = <1400000>;
> > -		regulator-always-on;
> > -		regulator-boot-on;
> > -		vin-supply = <&vcc_sys>;
> > -	};
> > -
> > -};
> > -
> > -&cpu_l0 {
> > -	cpu-supply = <&vdd_cpu_l>;
> > -};
> > -
> > -&cpu_l1 {
> > -	cpu-supply = <&vdd_cpu_l>;
> > -};
> > -
> > -&cpu_l2 {
> > -	cpu-supply = <&vdd_cpu_l>;
> > -};
> > -
> > -&cpu_l3 {
> > -	cpu-supply = <&vdd_cpu_l>;
> > -};
> > -
> > -&cpu_b0 {
> > -	cpu-supply = <&vdd_cpu_b>;
> > -};
> > -
> > -&cpu_b1 {
> > -	cpu-supply = <&vdd_cpu_b>;
> > -};
> > -
> > -&emmc_phy {
> > -	status = "okay";
> >  };
> >  
> >  &gmac {
> > @@ -133,263 +67,6 @@
> >  	status = "okay";
> >  };
> >  
> > -&hdmi {
> > -	ddc-i2c-bus = <&i2c3>;
> > -	pinctrl-names = "default";
> > -	pinctrl-0 = <&hdmi_cec>;
> > -	status = "okay";
> > -};
> > -
> > -&i2c0 {
> > -	clock-frequency = <400000>;
> > -	i2c-scl-rising-time-ns = <168>;
> > -	i2c-scl-falling-time-ns = <4>;
> > -	status = "okay";
> > -
> > -	vdd_cpu_b: regulator@40 {
> > -		compatible = "silergy,syr827";
> > -		reg = <0x40>;
> > -		fcs,suspend-voltage-selector = <1>;
> > -		regulator-name = "vdd_cpu_b";
> > -		regulator-min-microvolt = <712500>;
> > -		regulator-max-microvolt = <1500000>;
> > -		regulator-ramp-delay = <1000>;
> > -		regulator-always-on;
> > -		regulator-boot-on;
> > -		vin-supply = <&vcc_sys>;
> > -		status = "okay";
> > -
> > -		regulator-state-mem {
> > -			regulator-off-in-suspend;
> > -		};
> > -	};
> > -
> > -	vdd_gpu: regulator@41 {
> > -		compatible = "silergy,syr828";
> > -		reg = <0x41>;
> > -		fcs,suspend-voltage-selector = <1>;
> > -		regulator-name = "vdd_gpu";
> > -		regulator-min-microvolt = <712500>;
> > -		regulator-max-microvolt = <1500000>;
> > -		regulator-ramp-delay = <1000>;
> > -		regulator-always-on;
> > -		regulator-boot-on;
> > -		vin-supply = <&vcc_sys>;
> > -		regulator-state-mem {
> > -			regulator-off-in-suspend;
> > -		};
> > -	};
> > -
> > -	rk808: pmic@1b {
> > -		compatible = "rockchip,rk808";
> > -		reg = <0x1b>;
> > -		interrupt-parent = <&gpio1>;
> > -		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
> > -		pinctrl-names = "default";
> > -		pinctrl-0 = <&pmic_int_l>;
> > -		rockchip,system-power-controller;
> > -		wakeup-source;
> > -		#clock-cells = <1>;
> > -		clock-output-names = "xin32k", "rk808-clkout2";
> > -
> > -		vcc1-supply = <&vcc_sys>;
> > -		vcc2-supply = <&vcc_sys>;
> > -		vcc3-supply = <&vcc_sys>;
> > -		vcc4-supply = <&vcc_sys>;
> > -		vcc6-supply = <&vcc_sys>;
> > -		vcc7-supply = <&vcc_sys>;
> > -		vcc8-supply = <&vcc3v3_sys>;
> > -		vcc9-supply = <&vcc_sys>;
> > -		vcc10-supply = <&vcc_sys>;
> > -		vcc11-supply = <&vcc_sys>;
> > -		vcc12-supply = <&vcc3v3_sys>;
> > -		vddio-supply = <&vcc_1v8>;
> > -
> > -		regulators {
> > -			vdd_center: DCDC_REG1 {
> > -				regulator-name = "vdd_center";
> > -				regulator-min-microvolt = <750000>;
> > -				regulator-max-microvolt = <1350000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-off-in-suspend;
> > -				};
> > -			};
> > -
> > -			vdd_cpu_l: DCDC_REG2 {
> > -				regulator-name = "vdd_cpu_l";
> > -				regulator-min-microvolt = <750000>;
> > -				regulator-max-microvolt = <1350000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-off-in-suspend;
> > -				};
> > -			};
> > -
> > -			vcc_ddr: DCDC_REG3 {
> > -				regulator-name = "vcc_ddr";
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -				};
> > -			};
> > -
> > -			vcc_1v8: DCDC_REG4 {
> > -				regulator-name = "vcc_1v8";
> > -				regulator-min-microvolt = <1800000>;
> > -				regulator-max-microvolt = <1800000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -					regulator-suspend-microvolt = <1800000>;
> > -				};
> > -			};
> > -
> > -			vcc1v8_dvp: LDO_REG1 {
> > -				regulator-name = "vcc1v8_dvp";
> > -				regulator-min-microvolt = <1800000>;
> > -				regulator-max-microvolt = <1800000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -					regulator-suspend-microvolt = <1800000>;
> > -				};
> > -			};
> > -
> > -			vcca1v8_hdmi: LDO_REG2 {
> > -				regulator-name = "vcca1v8_hdmi";
> > -				regulator-min-microvolt = <1800000>;
> > -				regulator-max-microvolt = <1800000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -					regulator-suspend-microvolt = <1800000>;
> > -				};
> > -			};
> > -
> > -			vcca_1v8: LDO_REG3 {
> > -				regulator-name = "vcca_1v8";
> > -				regulator-min-microvolt = <1800000>;
> > -				regulator-max-microvolt = <1800000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -					regulator-suspend-microvolt = <1800000>;
> > -				};
> > -			};
> > -
> > -			vcc_sd: LDO_REG4 {
> > -				regulator-name = "vcc_sd";
> > -				regulator-min-microvolt = <1800000>;
> > -				regulator-max-microvolt = <3300000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -					regulator-suspend-microvolt = <3300000>;
> > -				};
> > -			};
> > -
> > -			vcc3v0_sd: LDO_REG5 {
> > -				regulator-name = "vcc3v0_sd";
> > -				regulator-min-microvolt = <3000000>;
> > -				regulator-max-microvolt = <3000000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -					regulator-suspend-microvolt = <3000000>;
> > -				};
> > -			};
> > -
> > -			vcc_1v5: LDO_REG6 {
> > -				regulator-name = "vcc_1v5";
> > -				regulator-min-microvolt = <1500000>;
> > -				regulator-max-microvolt = <1500000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -					regulator-suspend-microvolt = <1500000>;
> > -				};
> > -			};
> > -
> > -			vcca0v9_hdmi: LDO_REG7 {
> > -				regulator-name = "vcca0v9_hdmi";
> > -				regulator-min-microvolt = <900000>;
> > -				regulator-max-microvolt = <900000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -					regulator-suspend-microvolt = <900000>;
> > -				};
> > -			};
> > -
> > -			vcc_3v0: LDO_REG8 {
> > -				regulator-name = "vcc_3v0";
> > -				regulator-min-microvolt = <3000000>;
> > -				regulator-max-microvolt = <3000000>;
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -					regulator-suspend-microvolt = <3000000>;
> > -				};
> > -			};
> > -
> > -			vcc3v3_s3: SWITCH_REG1 {
> > -				regulator-name = "vcc3v3_s3";
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -				};
> > -			};
> > -
> > -			vcc3v3_s0: SWITCH_REG2 {
> > -				regulator-name = "vcc3v3_s0";
> > -				regulator-always-on;
> > -				regulator-boot-on;
> > -				regulator-state-mem {
> > -					regulator-on-in-suspend;
> > -				};
> > -			};
> > -		};
> > -	};
> > -};
> > -
> > -&i2c1 {
> > -	status = "okay";
> > -};
> > -
> > -&i2c2 {
> > -	status = "okay";
> > -};
> > -
> > -&i2c3 {
> > -	status = "okay";
> > -};
> > -
> > -&i2c4 {
> > -	status = "okay";
> > -};
> > -
> > -&io_domains {
> > -	bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */
> > -	audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */
> > -	sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */
> > -	gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
> > -	status = "okay";
> > -};
> > -
> >  &pcie_phy {
> >  	status = "okay";
> >  };
> > @@ -403,11 +80,6 @@
> >  	status = "okay";
> >  };
> >  
> > -&pmu_io_domains {
> > -	pmu1830-supply = <&vcc_1v8>;
> > -	status = "okay";
> > -};
> > -
> >  &pinctrl {
> >  	gmac {
> >  		rgmii_sleep_pins: rgmii-sleep-pins {
> > @@ -416,31 +88,6 @@
> >  		};
> >  	};
> >  
> > -	sdmmc {
> > -		sdmmc_bus1: sdmmc-bus1 {
> > -			rockchip,pins =
> > -				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>;
> > -		};
> > -
> > -		sdmmc_bus4: sdmmc-bus4 {
> > -			rockchip,pins =
> > -				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>,
> > -				<4 9 RK_FUNC_1 &pcfg_pull_up_8ma>,
> > -				<4 10 RK_FUNC_1 &pcfg_pull_up_8ma>,
> > -				<4 11 RK_FUNC_1 &pcfg_pull_up_8ma>;
> > -		};
> > -
> > -		sdmmc_clk: sdmmc-clk {
> > -			rockchip,pins =
> > -				<4 12 RK_FUNC_1 &pcfg_pull_none_18ma>;
> > -		};
> > -
> > -		sdmmc_cmd: sdmmc-cmd {
> > -			rockchip,pins =
> > -				<4 13 RK_FUNC_1 &pcfg_pull_up_8ma>;
> > -		};
> > -	};
> > -
> >  	pcie {
> >  		pcie_drv: pcie-drv {
> >  			rockchip,pins =
> > @@ -448,23 +95,6 @@
> >  			};
> >  	};
> >  
> > -	pmic {
> > -		pmic_int_l: pmic-int-l {
> > -			rockchip,pins =
> > -				<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
> > -		};
> > -
> > -		vsel1_gpio: vsel1-gpio {
> > -			rockchip,pins =
> > -				<1 17 RK_FUNC_GPIO &pcfg_pull_down>;
> > -		};
> > -
> > -		vsel2_gpio: vsel2-gpio {
> > -			rockchip,pins =
> > -				<1 14 RK_FUNC_GPIO &pcfg_pull_down>;
> > -		};
> > -	};
> > -
> >  	usb2 {
> >  		host_vbus_drv: host-vbus-drv {
> >  			rockchip,pins =
> > @@ -473,37 +103,6 @@
> >  	};
> >  };
> >  
> > -&pwm2 {
> > -	status = "okay";
> > -};
> > -
> > -&pwm3 {
> > -	status = "okay";
> > -};
> > -
> > -&sdhci {
> > -	bus-width = <8>;
> > -	mmc-hs400-1_8v;
> > -	mmc-hs400-enhanced-strobe;
> > -	non-removable;
> > -	status = "okay";
> > -};
> > -
> > -&sdmmc {
> > -	bus-width = <4>;
> > -	cap-mmc-highspeed;
> > -	cap-sd-highspeed;
> > -	clock-frequency = <100000000>;
> > -	clock-freq-min-max = <100000 100000000>;
> > -	disable-wp;
> > -	sd-uhs-sdr104;
> > -	vqmmc-supply = <&vcc_sd>;
> > -	card-detect-delay = <800>;
> > -	pinctrl-names = "default";
> > -	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
> > -	status = "okay";
> > -};
> > -
> >  &tcphy0 {
> >  	status = "okay";
> >  };
> > @@ -538,16 +137,6 @@
> >  	status = "okay";
> >  };
> >  
> > -&uart0 {
> > -	pinctrl-names = "default";
> > -	pinctrl-0 = <&uart0_xfer &uart0_cts>;
> > -	status = "okay";
> > -};
> > -
> > -&uart2 {
> > -	status = "okay";
> > -};
> > -
> >  &usb_host0_ehci {
> >  	status = "okay";
> >  };
> > @@ -581,19 +170,3 @@
> >  	status = "okay";
> >  	dr_mode = "host";
> >  };
> > -
> > -&vopb {
> > -	status = "okay";
> > -};
> > -
> > -&vopb_mmu {
> > -	status = "okay";
> > -};
> > -
> > -&vopl {
> > -	status = "okay";
> > -};
> > -
> > -&vopl_mmu {
> > -	status = "okay";
> > -};
> > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
> > new file mode 100644
> > index 000000000000..5a5d8e28ef55
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
> > @@ -0,0 +1,439 @@
> > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> > +/*
> > + * Copyright (c) 2018 Collabora Ltd.
> > + * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
> > + * Copyright (c) 2018 Linaro Ltd.
> > + */
> > +
> > +#include "rk3399.dtsi"
> > +#include "rk3399-opp.dtsi"
> > +
> > +/ {
> > +	vcc1v8_s0: vcc1v8-s0 {
> > +		compatible = "regulator-fixed";
> > +		regulator-name = "vcc1v8_s0";
> > +		regulator-min-microvolt = <1800000>;
> > +		regulator-max-microvolt = <1800000>;
> > +		regulator-always-on;
> > +	};
> > +
> > +	vcc_sys: vcc-sys {
> > +		compatible = "regulator-fixed";
> > +		regulator-name = "vcc_sys";
> > +		regulator-min-microvolt = <5000000>;
> > +		regulator-max-microvolt = <5000000>;
> > +		regulator-always-on;
> > +	};
> > +
> > +	vcc3v3_sys: vcc3v3-sys {
> > +		compatible = "regulator-fixed";
> > +		regulator-name = "vcc3v3_sys";
> > +		regulator-min-microvolt = <3300000>;
> > +		regulator-max-microvolt = <3300000>;
> > +		regulator-always-on;
> > +		vin-supply = <&vcc_sys>;
> > +	};
> > +
> > +	vdd_log: vdd-log {
> > +		compatible = "pwm-regulator";
> > +		pwms = <&pwm2 0 25000 0>;
> > +		regulator-name = "vdd_log";
> > +		regulator-min-microvolt = <800000>;
> > +		regulator-max-microvolt = <1400000>;
> > +		regulator-always-on;
> > +		regulator-boot-on;
> > +		vin-supply = <&vcc_sys>;
> > +	};
> > +
> > +};
> > +
> > +&cpu_l0 {
> > +	cpu-supply = <&vdd_cpu_l>;
> > +};
> > +
> > +&cpu_l1 {
> > +	cpu-supply = <&vdd_cpu_l>;
> > +};
> > +
> > +&cpu_l2 {
> > +	cpu-supply = <&vdd_cpu_l>;
> > +};
> > +
> > +&cpu_l3 {
> > +	cpu-supply = <&vdd_cpu_l>;
> > +};
> > +
> > +&cpu_b0 {
> > +	cpu-supply = <&vdd_cpu_b>;
> > +};
> > +
> > +&cpu_b1 {
> > +	cpu-supply = <&vdd_cpu_b>;
> > +};
> > +
> > +&emmc_phy {
> > +	status = "okay";
> > +};
> > +
> > +&hdmi {
> > +	ddc-i2c-bus = <&i2c3>;
> > +	pinctrl-names = "default";
> > +	pinctrl-0 = <&hdmi_cec>;
> > +	status = "okay";
> > +};
> > +
> > +&i2c0 {
> > +	clock-frequency = <400000>;
> > +	i2c-scl-rising-time-ns = <168>;
> > +	i2c-scl-falling-time-ns = <4>;
> > +	status = "okay";
> > +
> > +	vdd_cpu_b: regulator@40 {
> > +		compatible = "silergy,syr827";
> > +		reg = <0x40>;
> > +		fcs,suspend-voltage-selector = <1>;
> > +		regulator-name = "vdd_cpu_b";
> > +		regulator-min-microvolt = <712500>;
> > +		regulator-max-microvolt = <1500000>;
> > +		regulator-ramp-delay = <1000>;
> > +		regulator-always-on;
> > +		regulator-boot-on;
> > +		vin-supply = <&vcc_sys>;
> > +		status = "okay";
> > +
> > +		regulator-state-mem {
> > +			regulator-off-in-suspend;
> > +		};
> > +	};
> > +
> > +	vdd_gpu: regulator@41 {
> > +		compatible = "silergy,syr828";
> > +		reg = <0x41>;
> > +		fcs,suspend-voltage-selector = <1>;
> > +		regulator-name = "vdd_gpu";
> > +		regulator-min-microvolt = <712500>;
> > +		regulator-max-microvolt = <1500000>;
> > +		regulator-ramp-delay = <1000>;
> > +		regulator-always-on;
> > +		regulator-boot-on;
> > +		vin-supply = <&vcc_sys>;
> > +		regulator-state-mem {
> > +			regulator-off-in-suspend;
> > +		};
> > +	};
> > +
> > +	rk808: pmic@1b {
> > +		compatible = "rockchip,rk808";
> > +		reg = <0x1b>;
> > +		interrupt-parent = <&gpio1>;
> > +		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
> > +		pinctrl-names = "default";
> > +		pinctrl-0 = <&pmic_int_l>;
> > +		rockchip,system-power-controller;
> > +		wakeup-source;
> > +		#clock-cells = <1>;
> > +		clock-output-names = "xin32k", "rk808-clkout2";
> > +
> > +		vcc1-supply = <&vcc_sys>;
> > +		vcc2-supply = <&vcc_sys>;
> > +		vcc3-supply = <&vcc_sys>;
> > +		vcc4-supply = <&vcc_sys>;
> > +		vcc6-supply = <&vcc_sys>;
> > +		vcc7-supply = <&vcc_sys>;
> > +		vcc8-supply = <&vcc3v3_sys>;
> > +		vcc9-supply = <&vcc_sys>;
> > +		vcc10-supply = <&vcc_sys>;
> > +		vcc11-supply = <&vcc_sys>;
> > +		vcc12-supply = <&vcc3v3_sys>;
> > +		vddio-supply = <&vcc_1v8>;
> > +
> > +		regulators {
> > +			vdd_center: DCDC_REG1 {
> > +				regulator-name = "vdd_center";
> > +				regulator-min-microvolt = <750000>;
> > +				regulator-max-microvolt = <1350000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-off-in-suspend;
> > +				};
> > +			};
> > +
> > +			vdd_cpu_l: DCDC_REG2 {
> > +				regulator-name = "vdd_cpu_l";
> > +				regulator-min-microvolt = <750000>;
> > +				regulator-max-microvolt = <1350000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-off-in-suspend;
> > +				};
> > +			};
> > +
> > +			vcc_ddr: DCDC_REG3 {
> > +				regulator-name = "vcc_ddr";
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +				};
> > +			};
> > +
> > +			vcc_1v8: DCDC_REG4 {
> > +				regulator-name = "vcc_1v8";
> > +				regulator-min-microvolt = <1800000>;
> > +				regulator-max-microvolt = <1800000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +					regulator-suspend-microvolt = <1800000>;
> > +				};
> > +			};
> > +
> > +			vcc1v8_dvp: LDO_REG1 {
> > +				regulator-name = "vcc1v8_dvp";
> > +				regulator-min-microvolt = <1800000>;
> > +				regulator-max-microvolt = <1800000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +					regulator-suspend-microvolt = <1800000>;
> > +				};
> > +			};
> > +
> > +			vcca1v8_hdmi: LDO_REG2 {
> > +				regulator-name = "vcca1v8_hdmi";
> > +				regulator-min-microvolt = <1800000>;
> > +				regulator-max-microvolt = <1800000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +					regulator-suspend-microvolt = <1800000>;
> > +				};
> > +			};
> > +
> > +			vcca_1v8: LDO_REG3 {
> > +				regulator-name = "vcca_1v8";
> > +				regulator-min-microvolt = <1800000>;
> > +				regulator-max-microvolt = <1800000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +					regulator-suspend-microvolt = <1800000>;
> > +				};
> > +			};
> > +
> > +			vcc_sd: LDO_REG4 {
> > +				regulator-name = "vcc_sd";
> > +				regulator-min-microvolt = <1800000>;
> > +				regulator-max-microvolt = <3300000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +					regulator-suspend-microvolt = <3300000>;
> > +				};
> > +			};
> > +
> > +			vcc3v0_sd: LDO_REG5 {
> > +				regulator-name = "vcc3v0_sd";
> > +				regulator-min-microvolt = <3000000>;
> > +				regulator-max-microvolt = <3000000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +					regulator-suspend-microvolt = <3000000>;
> > +				};
> > +			};
> > +
> > +			vcc_1v5: LDO_REG6 {
> > +				regulator-name = "vcc_1v5";
> > +				regulator-min-microvolt = <1500000>;
> > +				regulator-max-microvolt = <1500000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +					regulator-suspend-microvolt = <1500000>;
> > +				};
> > +			};
> > +
> > +			vcca0v9_hdmi: LDO_REG7 {
> > +				regulator-name = "vcca0v9_hdmi";
> > +				regulator-min-microvolt = <900000>;
> > +				regulator-max-microvolt = <900000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +					regulator-suspend-microvolt = <900000>;
> > +				};
> > +			};
> > +
> > +			vcc_3v0: LDO_REG8 {
> > +				regulator-name = "vcc_3v0";
> > +				regulator-min-microvolt = <3000000>;
> > +				regulator-max-microvolt = <3000000>;
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +					regulator-suspend-microvolt = <3000000>;
> > +				};
> > +			};
> > +
> > +			vcc3v3_s3: SWITCH_REG1 {
> > +				regulator-name = "vcc3v3_s3";
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +				};
> > +			};
> > +
> > +			vcc3v3_s0: SWITCH_REG2 {
> > +				regulator-name = "vcc3v3_s0";
> > +				regulator-always-on;
> > +				regulator-boot-on;
> > +				regulator-state-mem {
> > +					regulator-on-in-suspend;
> > +				};
> > +			};
> > +		};
> > +	};
> > +};
> > +
> > +&i2c1 {
> > +	status = "okay";
> > +};
> > +
> > +&i2c2 {
> > +	status = "okay";
> > +};
> > +
> > +&i2c3 {
> > +	status = "okay";
> > +};
> > +
> > +&i2c4 {
> > +	status = "okay";
> > +};
> > +
> > +&io_domains {
> > +	bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */
> > +	audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */
> > +	sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */
> > +	gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
> > +	status = "okay";
> > +};
> > +
> > +&pmu_io_domains {
> > +	pmu1830-supply = <&vcc_1v8>;
> > +	status = "okay";
> > +};
> > +
> > +&pinctrl {
> > +	sdmmc {
> > +		sdmmc_bus1: sdmmc-bus1 {
> > +			rockchip,pins =
> > +				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>;
> > +		};
> > +
> > +		sdmmc_bus4: sdmmc-bus4 {
> > +			rockchip,pins =
> > +				<4 8 RK_FUNC_1 &pcfg_pull_up_8ma>,
> > +				<4 9 RK_FUNC_1 &pcfg_pull_up_8ma>,
> > +				<4 10 RK_FUNC_1 &pcfg_pull_up_8ma>,
> > +				<4 11 RK_FUNC_1 &pcfg_pull_up_8ma>;
> > +		};
> > +
> > +		sdmmc_clk: sdmmc-clk {
> > +			rockchip,pins =
> > +				<4 12 RK_FUNC_1 &pcfg_pull_none_18ma>;
> > +		};
> > +
> > +		sdmmc_cmd: sdmmc-cmd {
> > +			rockchip,pins =
> > +				<4 13 RK_FUNC_1 &pcfg_pull_up_8ma>;
> > +		};
> > +	};
> > +
> > +	pmic {
> > +		pmic_int_l: pmic-int-l {
> > +			rockchip,pins =
> > +				<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
> > +		};
> > +
> > +		vsel1_gpio: vsel1-gpio {
> > +			rockchip,pins =
> > +				<1 17 RK_FUNC_GPIO &pcfg_pull_down>;
> > +		};
> > +
> > +		vsel2_gpio: vsel2-gpio {
> > +			rockchip,pins =
> > +				<1 14 RK_FUNC_GPIO &pcfg_pull_down>;
> > +		};
> > +	};
> > +};
> > +
> > +&pwm2 {
> > +	status = "okay";
> > +};
> > +
> > +&pwm3 {
> > +	status = "okay";
> > +};
> > +
> > +&sdhci {
> > +	bus-width = <8>;
> > +	mmc-hs400-1_8v;
> > +	mmc-hs400-enhanced-strobe;
> > +	non-removable;
> > +	status = "okay";
> > +};
> > +
> > +&sdmmc {
> > +	bus-width = <4>;
> > +	cap-mmc-highspeed;
> > +	cap-sd-highspeed;
> > +	clock-frequency = <100000000>;
> > +	clock-freq-min-max = <100000 100000000>;
> > +	disable-wp;
> > +	sd-uhs-sdr104;
> > +	vqmmc-supply = <&vcc_sd>;
> > +	card-detect-delay = <800>;
> > +	pinctrl-names = "default";
> > +	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
> > +	status = "okay";
> > +};
> > +
> > +&uart0 {
> > +	pinctrl-names = "default";
> > +	pinctrl-0 = <&uart0_xfer &uart0_cts>;
> > +	status = "okay";
> > +};
> > +
> > +&uart2 {
> > +	status = "okay";
> > +};
> > +
> > +&vopb {
> > +	status = "okay";
> > +};
> > +
> > +&vopb_mmu {
> > +	status = "okay";
> > +};
> > +
> > +&vopl {
> > +	status = "okay";
> > +};
> > +
> > +&vopl_mmu {
> > +	status = "okay";
> > +};
> 



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