[v4,4/4] arm64: dts: rk3399-pinephone-pro: Add internal display support
Commit Message
From: Ondrej Jirman <megi@xff.cz>
The phone's display is using Hannstar LCD panel, and Goodix based
touchscreen. Support it.
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Co-developed-by: Martijn Braam <martijn@brixit.nl>
Signed-off-by: Martijn Braam <martijn@brixit.nl>
Co-developed-by: Kamil Trzciński <ayufan@ayufan.eu>
Signed-off-by: Kamil Trzciński <ayufan@ayufan.eu>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Tested-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
---
Changes in v4:
- Add Tom Fitzhenry's Tested-by tag.
- Keep the DTS nodes sorted alphabetically (Tom Fitzhenry).
Changes in v2:
- Fix regulator node names (Maya Matuszczyk).
- Drop non-existent "poweroff-in-suspend" property (Maya Matuszczyk).
- Remove unnecessary comments in panel node (Maya Matuszczyk).
.../dts/rockchip/rk3399-pinephone-pro.dts | 123 ++++++++++++++++++
1 file changed, 123 insertions(+)
Comments
Hi Javier,
On Fri, Dec 30, 2022 at 12:31:54PM +0100, Javier Martinez Canillas wrote:
> From: Ondrej Jirman <megi@xff.cz>
>
> The phone's display is using Hannstar LCD panel, and Goodix based
> touchscreen. Support it.
>
> Signed-off-by: Ondrej Jirman <megi@xff.cz>
> Co-developed-by: Martijn Braam <martijn@brixit.nl>
> Signed-off-by: Martijn Braam <martijn@brixit.nl>
> Co-developed-by: Kamil Trzciński <ayufan@ayufan.eu>
> Signed-off-by: Kamil Trzciński <ayufan@ayufan.eu>
> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
> Tested-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
> ---
>
> Changes in v4:
> - Add Tom Fitzhenry's Tested-by tag.
> - Keep the DTS nodes sorted alphabetically (Tom Fitzhenry).
>
> Changes in v2:
> - Fix regulator node names (Maya Matuszczyk).
> - Drop non-existent "poweroff-in-suspend" property (Maya Matuszczyk).
> - Remove unnecessary comments in panel node (Maya Matuszczyk).
>
> .../dts/rockchip/rk3399-pinephone-pro.dts | 123 ++++++++++++++++++
> 1 file changed, 123 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> index 04403a76238b..0d48fbc5dbe4 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> @@ -25,6 +25,12 @@ aliases {
> mmc2 = &sdhci;
> };
>
> + backlight: backlight {
> + compatible = "pwm-backlight";
> + pwms = <&pwm0 0 1000000 0>;
> + pwm-delay-us = <10000>;
> + };
> +
> chosen {
> stdout-path = "serial2:115200n8";
> };
> @@ -82,6 +88,32 @@ vcc1v8_codec: vcc1v8-codec-regulator {
> vin-supply = <&vcc3v3_sys>;
> };
>
> + /* MIPI DSI panel 1.8v supply */
> + vcc1v8_lcd: vcc1v8-lcd-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + regulator-name = "vcc1v8_lcd";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + vin-supply = <&vcc3v3_sys>;
> + gpio = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&display_pwren1>;
> + };
> +
> + /* MIPI DSI panel 2.8v supply */
> + vcc2v8_lcd: vcc2v8-lcd-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + regulator-name = "vcc2v8_lcd";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + vin-supply = <&vcc3v3_sys>;
> + gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&display_pwren>;
> + };
> +
> wifi_pwrseq: sdio-wifi-pwrseq {
> compatible = "mmc-pwrseq-simple";
> clocks = <&rk818 1>;
> @@ -132,6 +164,11 @@ &emmc_phy {
> status = "okay";
> };
>
> +&gpu {
> + mali-supply = <&vdd_gpu>;
> + status = "okay";
> +};
> +
> &i2c0 {
> clock-frequency = <400000>;
> i2c-scl-rising-time-ns = <168>;
> @@ -214,6 +251,9 @@ vcc3v0_touch: LDO_REG2 {
> regulator-name = "vcc3v0_touch";
> regulator-min-microvolt = <3000000>;
> regulator-max-microvolt = <3000000>;
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
You're instructing RK818 to shut down the regulator for touch controller during
suspend, but I think Goodix driver expects touch controller to be kept powered on
during suspend. Am I missing something?
https://elixir.bootlin.com/linux/latest/source/drivers/input/touchscreen/goodix.c#L1405
> };
>
> vcca1v8_codec: LDO_REG3 {
> @@ -347,6 +387,25 @@ opp07 {
> };
> };
>
> +&i2c3 {
> + i2c-scl-rising-time-ns = <450>;
> + i2c-scl-falling-time-ns = <15>;
> + status = "okay";
> +
> + touchscreen@14 {
> + compatible = "goodix,gt917s";
This is not the correct compatible. Pinephone Pro uses Goodix GT1158:
Goodix-TS 3-0014: ID 1158, version: 0100
Goodix-TS 3-0014: Direct firmware load for goodix_1158_cfg.bin failed with error -2
> + reg = <0x14>;
> + interrupt-parent = <&gpio3>;
> + interrupts = <RK_PB5 IRQ_TYPE_EDGE_RISING>;
> + irq-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
> + reset-gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
> + AVDD28-supply = <&vcc3v0_touch>;
> + VDDIO-supply = <&vcc3v0_touch>;
> + touchscreen-size-x = <720>;
> + touchscreen-size-y = <1440>;
> + };
> +};
> +
> &io_domains {
> bt656-supply = <&vcc1v8_dvp>;
> audio-supply = <&vcca1v8_codec>;
> @@ -355,6 +414,40 @@ &io_domains {
> status = "okay";
> };
>
> +&mipi_dsi {
> + status = "okay";
> + clock-master;
> +
> + ports {
> + mipi_out: port@1 {
> + #address-cells = <0>;
> + #size-cells = <0>;
> + reg = <1>;
> +
> + mipi_out_panel: endpoint {
> + remote-endpoint = <&mipi_in_panel>;
> + };
> + };
> + };
> +
> + panel@0 {
> + compatible = "hannstar,hsd060bhw4", "himax,hx8394";
> + reg = <0>;
> + backlight = <&backlight>;
> + reset-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_LOW>;
> + vcc-supply = <&vcc2v8_lcd>;
> + iovcc-supply = <&vcc1v8_lcd>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&display_rst_l>;
> +
> + port {
> + mipi_in_panel: endpoint {
> + remote-endpoint = <&mipi_out_panel>;
> + };
> + };
> + };
> +};
> +
> &pmu_io_domains {
> pmu1830-supply = <&vcc_1v8>;
> status = "okay";
> @@ -367,6 +460,20 @@ pwrbtn_pin: pwrbtn-pin {
> };
> };
>
> + dsi {
> + display_rst_l: display-rst-l {
> + rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> +
> + display_pwren: display-pwren {
> + rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> +
> + display_pwren1: display-pwren1 {
> + rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> + };
> +
> pmic {
> pmic_int_l: pmic-int-l {
> rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
> @@ -408,6 +515,10 @@ bt_reset_pin: bt-reset-pin {
> };
> };
>
> +&pwm0 {
> + status = "okay";
> +};
> +
> &sdio0 {
> bus-width = <4>;
> cap-sd-highspeed;
> @@ -472,3 +583,15 @@ bluetooth {
> &uart2 {
> status = "okay";
> };
> +
> +&vopb {
> + status = "okay";
> + assigned-clocks = <&cru DCLK_VOP0_DIV>, <&cru DCLK_VOP0>,
> + <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
> + assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
> + assigned-clock-parents = <&cru PLL_CPLL>, <&cru DCLK_VOP0_FRAC>;
> +};
So here you're putting a fractional clock into path between CPLL -> VOP0_DIV
-> DCLK_VOP0_FRAC -> DCLK_VOP0.
Fractional clocks require 20x difference between input and output rates, and
CPLL is 800Mhz IIRC, while you require 74.25MHz DCLK, so this will not work
correctly.
Even if this somehow works by fractional clock being bypassed, I did not design
the panel mode to be used with CPLL's 800 MHz, but with GPLL frequecy of 594 MHz.
GPLL 594/74.25 = 8 (integral divider without the need for fractional clock)
CPLL 800/74.25 = ~10.77441077441077441077
If you really want to use fractional clock, you'd need to parent it to VPLL
and set VPLL really high, like close to 2GHz.
kind regards,
o.
> +&vopb_mmu {
> + status = "okay";
> +};
> --
> 2.38.1
>
Hello Ondřej,
Thanks a lot for your feedback.
On 12/30/22 16:37, Ondřej Jirman wrote:
[...]
>> &i2c0 {
>> clock-frequency = <400000>;
>> i2c-scl-rising-time-ns = <168>;
>> @@ -214,6 +251,9 @@ vcc3v0_touch: LDO_REG2 {
>> regulator-name = "vcc3v0_touch";
>> regulator-min-microvolt = <3000000>;
>> regulator-max-microvolt = <3000000>;
>> + regulator-state-mem {
>> + regulator-off-in-suspend;
>> + };
>
> You're instructing RK818 to shut down the regulator for touch controller during
> suspend, but I think Goodix driver expects touch controller to be kept powered on
> during suspend. Am I missing something?
>
> https://elixir.bootlin.com/linux/latest/source/drivers/input/touchscreen/goodix.c#L1405
>
You tell me, it is your patch :) I just cherry-picked this from your tree:
https://github.com/megous/linux/commit/11f8da60d6a5
But if that is not correct, then I can drop the regulator-off-in-suspend.
[...]
>> +
>> + touchscreen@14 {
>> + compatible = "goodix,gt917s";
>
> This is not the correct compatible. Pinephone Pro uses Goodix GT1158:
>
> Goodix-TS 3-0014: ID 1158, version: 0100
> Goodix-TS 3-0014: Direct firmware load for goodix_1158_cfg.bin failed with error -2
>
>
Same thing. I wasn't aware of this since your patch was using this compatible
string. If "goodix,gt1158" is the correct compatible string, then I agree we
should have that instead even when the firmware is missing. Because the DT is
supposed to describe the hardware. The FW issue can be tackled as a follow-up.
[...]
>> +
>> +&vopb {
>> + status = "okay";
>> + assigned-clocks = <&cru DCLK_VOP0_DIV>, <&cru DCLK_VOP0>,
>> + <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
>> + assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
>> + assigned-clock-parents = <&cru PLL_CPLL>, <&cru DCLK_VOP0_FRAC>;
>> +};
>
> So here you're putting a fractional clock into path between CPLL -> VOP0_DIV
> -> DCLK_VOP0_FRAC -> DCLK_VOP0.
>
> Fractional clocks require 20x difference between input and output rates, and
> CPLL is 800Mhz IIRC, while you require 74.25MHz DCLK, so this will not work
> correctly.
>
> Even if this somehow works by fractional clock being bypassed, I did not design
> the panel mode to be used with CPLL's 800 MHz, but with GPLL frequecy of 594 MHz.
>
> GPLL 594/74.25 = 8 (integral divider without the need for fractional clock)
> CPLL 800/74.25 = ~10.77441077441077441077
>
> If you really want to use fractional clock, you'd need to parent it to VPLL
> and set VPLL really high, like close to 2GHz.
>
Thanks for the explanation. Then I just need to squash on top of this, the
following patch. Is that correct?
https://github.com/megous/linux/commit/f19ce7bb7d72
Hello Javier,
On Sat, Dec 31, 2022 at 04:29:49PM +0100, Javier Martinez Canillas wrote:
> Hello Ondřej,
>
> Thanks a lot for your feedback.
>
> On 12/30/22 16:37, Ondřej Jirman wrote:
>
> [...]
>
> >> &i2c0 {
> >> clock-frequency = <400000>;
> >> i2c-scl-rising-time-ns = <168>;
> >> @@ -214,6 +251,9 @@ vcc3v0_touch: LDO_REG2 {
> >> regulator-name = "vcc3v0_touch";
> >> regulator-min-microvolt = <3000000>;
> >> regulator-max-microvolt = <3000000>;
> >> + regulator-state-mem {
> >> + regulator-off-in-suspend;
> >> + };
> >
> > You're instructing RK818 to shut down the regulator for touch controller during
> > suspend, but I think Goodix driver expects touch controller to be kept powered on
> > during suspend. Am I missing something?
> >
> > https://elixir.bootlin.com/linux/latest/source/drivers/input/touchscreen/goodix.c#L1405
> >
>
> You tell me, it is your patch :) I just cherry-picked this from your tree:
I have other patches to goodix driver that do power off the touch sensor chip
during sleep, so that it doesn't consume excessinve amounts of power when
the phone is suspended. Mainline doesn't. You have to adapt this to mainline,
because you're not upstreaming the required Goodix patches, for regulator-off-in-suspend
to not break things.
> https://github.com/megous/linux/commit/11f8da60d6a5
>
> But if that is not correct, then I can drop the regulator-off-in-suspend.
>
> [...]
>
> >> +
> >> + touchscreen@14 {
> >> + compatible = "goodix,gt917s";
> >
> > This is not the correct compatible. Pinephone Pro uses Goodix GT1158:
> >
> > Goodix-TS 3-0014: ID 1158, version: 0100
> > Goodix-TS 3-0014: Direct firmware load for goodix_1158_cfg.bin failed with error -2
> >
> >
>
> Same thing. I wasn't aware of this since your patch was using this compatible
> string. If "goodix,gt1158" is the correct compatible string, then I agree we
> should have that instead even when the firmware is missing. Because the DT is
> supposed to describe the hardware. The FW issue can be tackled as a follow-up.
>
> [...]
Yes, compatible string is sort of irrelevant, because the driver does runtime
auto-detection based on chip ID. I didn't bother with superficial issues in the
original code from Martijn/Kamil. Now that you're mainlining the code, this
should be sorted out, though.
There's no FW issue, I was just using the log to show you the actual chip ID the
driver detects.
(You should probably put my SoB after Kamil/Martijn, since I took the
maintenance/development of the driver after they wrote the base support
initially in secret. I'm not the original author of the code.)
> >> +
> >> +&vopb {
> >> + status = "okay";
> >> + assigned-clocks = <&cru DCLK_VOP0_DIV>, <&cru DCLK_VOP0>,
> >> + <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
> >> + assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
> >> + assigned-clock-parents = <&cru PLL_CPLL>, <&cru DCLK_VOP0_FRAC>;
> >> +};
> >
> > So here you're putting a fractional clock into path between CPLL -> VOP0_DIV
> > -> DCLK_VOP0_FRAC -> DCLK_VOP0.
> >
> > Fractional clocks require 20x difference between input and output rates, and
> > CPLL is 800Mhz IIRC, while you require 74.25MHz DCLK, so this will not work
> > correctly.
> >
> > Even if this somehow works by fractional clock being bypassed, I did not design
> > the panel mode to be used with CPLL's 800 MHz, but with GPLL frequecy of 594 MHz.
> >
> > GPLL 594/74.25 = 8 (integral divider without the need for fractional clock)
> > CPLL 800/74.25 = ~10.77441077441077441077
> >
> > If you really want to use fractional clock, you'd need to parent it to VPLL
> > and set VPLL really high, like close to 2GHz.
> >
>
> Thanks for the explanation. Then I just need to squash on top of this, the
> following patch. Is that correct?
>
> https://github.com/megous/linux/commit/f19ce7bb7d72
Yes, and test the driver more thoroughly:
- look at clk_summary to verify clock rate the kernel thinks it's using
- test refresh rate, somehow, to again verify the actual clock rate (kernel can
lie in debugfs)
- test power cycling the panel (eg. via system suspend/resume or other means)
thank you and kind regards,
o.
> --
> Best regards,
>
> Javier Martinez Canillas
> Core Platforms
> Red Hat
>
Hello Ondřej,
On 1/2/23 11:57, Ondřej Jirman wrote:
[...]
>>
>> You tell me, it is your patch :) I just cherry-picked this from your tree:
>
> I have other patches to goodix driver that do power off the touch sensor chip
> during sleep, so that it doesn't consume excessinve amounts of power when
> the phone is suspended. Mainline doesn't. You have to adapt this to mainline,
> because you're not upstreaming the required Goodix patches, for regulator-off-in-suspend
> to not break things.
>
>> https://github.com/megous/linux/commit/11f8da60d6a5
>>
>> But if that is not correct, then I can drop the regulator-off-in-suspend.
>>
Ah, I see. Missed that. Then I guess that's better to drop the regulator-off-in-suspend
until the goodix driver patches are upstreamed.
>> [...]
>>
>>>> +
>>>> + touchscreen@14 {
>>>> + compatible = "goodix,gt917s";
>>>
>>> This is not the correct compatible. Pinephone Pro uses Goodix GT1158:
>>>
>>> Goodix-TS 3-0014: ID 1158, version: 0100
>>> Goodix-TS 3-0014: Direct firmware load for goodix_1158_cfg.bin failed with error -2
>>>
>>>
>>
>> Same thing. I wasn't aware of this since your patch was using this compatible
>> string. If "goodix,gt1158" is the correct compatible string, then I agree we
>> should have that instead even when the firmware is missing. Because the DT is
>> supposed to describe the hardware. The FW issue can be tackled as a follow-up.
>>
>> [...]
>
> Yes, compatible string is sort of irrelevant, because the driver does runtime
> auto-detection based on chip ID. I didn't bother with superficial issues in the
> original code from Martijn/Kamil. Now that you're mainlining the code, this
> should be sorted out, though.
>
> There's no FW issue, I was just using the log to show you the actual chip ID the
> driver detects.
>
Gotcha.
> (You should probably put my SoB after Kamil/Martijn, since I took the
> maintenance/development of the driver after they wrote the base support
> initially in secret. I'm not the original author of the code.)
>
I wasn't aware of that. I just kept the author field as it's in your tree.
[...]
>> https://github.com/megous/linux/commit/f19ce7bb7d72
>
> Yes, and test the driver more thoroughly:
>
> - look at clk_summary to verify clock rate the kernel thinks it's using
> - test refresh rate, somehow, to again verify the actual clock rate (kernel can
> lie in debugfs)
> - test power cycling the panel (eg. via system suspend/resume or other means)
>
Agreed that the more testing the better.
@@ -25,6 +25,12 @@ aliases {
mmc2 = &sdhci;
};
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm0 0 1000000 0>;
+ pwm-delay-us = <10000>;
+ };
+
chosen {
stdout-path = "serial2:115200n8";
};
@@ -82,6 +88,32 @@ vcc1v8_codec: vcc1v8-codec-regulator {
vin-supply = <&vcc3v3_sys>;
};
+ /* MIPI DSI panel 1.8v supply */
+ vcc1v8_lcd: vcc1v8-lcd-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ regulator-name = "vcc1v8_lcd";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc3v3_sys>;
+ gpio = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&display_pwren1>;
+ };
+
+ /* MIPI DSI panel 2.8v supply */
+ vcc2v8_lcd: vcc2v8-lcd-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ regulator-name = "vcc2v8_lcd";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&vcc3v3_sys>;
+ gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&display_pwren>;
+ };
+
wifi_pwrseq: sdio-wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk818 1>;
@@ -132,6 +164,11 @@ &emmc_phy {
status = "okay";
};
+&gpu {
+ mali-supply = <&vdd_gpu>;
+ status = "okay";
+};
+
&i2c0 {
clock-frequency = <400000>;
i2c-scl-rising-time-ns = <168>;
@@ -214,6 +251,9 @@ vcc3v0_touch: LDO_REG2 {
regulator-name = "vcc3v0_touch";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
};
vcca1v8_codec: LDO_REG3 {
@@ -347,6 +387,25 @@ opp07 {
};
};
+&i2c3 {
+ i2c-scl-rising-time-ns = <450>;
+ i2c-scl-falling-time-ns = <15>;
+ status = "okay";
+
+ touchscreen@14 {
+ compatible = "goodix,gt917s";
+ reg = <0x14>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <RK_PB5 IRQ_TYPE_EDGE_RISING>;
+ irq-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
+ AVDD28-supply = <&vcc3v0_touch>;
+ VDDIO-supply = <&vcc3v0_touch>;
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1440>;
+ };
+};
+
&io_domains {
bt656-supply = <&vcc1v8_dvp>;
audio-supply = <&vcca1v8_codec>;
@@ -355,6 +414,40 @@ &io_domains {
status = "okay";
};
+&mipi_dsi {
+ status = "okay";
+ clock-master;
+
+ ports {
+ mipi_out: port@1 {
+ #address-cells = <0>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&mipi_in_panel>;
+ };
+ };
+ };
+
+ panel@0 {
+ compatible = "hannstar,hsd060bhw4", "himax,hx8394";
+ reg = <0>;
+ backlight = <&backlight>;
+ reset-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_LOW>;
+ vcc-supply = <&vcc2v8_lcd>;
+ iovcc-supply = <&vcc1v8_lcd>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&display_rst_l>;
+
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
+ };
+};
+
&pmu_io_domains {
pmu1830-supply = <&vcc_1v8>;
status = "okay";
@@ -367,6 +460,20 @@ pwrbtn_pin: pwrbtn-pin {
};
};
+ dsi {
+ display_rst_l: display-rst-l {
+ rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ display_pwren: display-pwren {
+ rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ display_pwren1: display-pwren1 {
+ rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
@@ -408,6 +515,10 @@ bt_reset_pin: bt-reset-pin {
};
};
+&pwm0 {
+ status = "okay";
+};
+
&sdio0 {
bus-width = <4>;
cap-sd-highspeed;
@@ -472,3 +583,15 @@ bluetooth {
&uart2 {
status = "okay";
};
+
+&vopb {
+ status = "okay";
+ assigned-clocks = <&cru DCLK_VOP0_DIV>, <&cru DCLK_VOP0>,
+ <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
+ assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
+ assigned-clock-parents = <&cru PLL_CPLL>, <&cru DCLK_VOP0_FRAC>;
+};
+
+&vopb_mmu {
+ status = "okay";
+};