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Message-ID: <20180912031248.GA4880@Mani-XPS-13-9360>
Date: Wed, 12 Sep 2018 08:42:48 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Ezequiel Garcia <ezequiel@...labora.com>
Cc: heiko@...ech.de, robh+dt@...nel.org, vicencb@...il.com,
shawn.lin@...k-chips.com, enric.balletbo@...labora.com,
pbrobinson@...il.com, tom@...rs.com, dev@...rs.com,
stephen@...rs.com, amit.kucheria@...aro.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/4] arm64: dts: rockchip: Split out common nodes for
Rock960 based boards
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@...labora.com>
>
Thanks a lot for the review!
Regards,
Mani
> Thanks very much for this work!
> Ezequiel
>
>
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> > ---
> > 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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