diff mbox series

[08/24] ARM: dts: exynos: simplify PMIC DVS pin configuration in Peach Pi

Message ID 20211231162207.257478-2-krzysztof.kozlowski@canonical.com
State New
Headers show
Series pinctrl: dt-bindings: samsung: convert to dtschema | expand

Commit Message

Krzysztof Kozlowski Dec. 31, 2021, 4:21 p.m. UTC
The pin configuration for PMIC DVS (pmic-dvs-2 and pmic-dvs-3) are
exactly the same, so merge them.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 arch/arm/boot/dts/exynos5800-peach-pi.dts | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

Comments

Alim Akhtar Jan. 6, 2022, 6:47 p.m. UTC | #1
Hi Krzysztof,

On Sat, Jan 1, 2022 at 1:15 PM Krzysztof Kozlowski
<krzysztof.kozlowski@canonical.com> wrote:
>
> The pin configuration for PMIC DVS (pmic-dvs-2 and pmic-dvs-3) are
> exactly the same, so merge them.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
>  arch/arm/boot/dts/exynos5800-peach-pi.dts | 20 +++++++-------------
>  1 file changed, 7 insertions(+), 13 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
> index 6bf3fd37fb2b..eca805b83816 100644
> --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
> +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
> @@ -221,7 +221,7 @@ max77802: pmic@9 {
>                 interrupts = <1 IRQ_TYPE_NONE>;
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
> -                           <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
> +                           <&pmic_dvs_1>, <&pmic_dvs_2>;
>                 wakeup-source;
>                 reg = <0x9>;
>                 #clock-cells = <1>;
> @@ -874,26 +874,20 @@ &sd1_cmd {
>
>  &pinctrl_2 {
>         pmic_dvs_2: pmic-dvs-2 {
> -               samsung,pins = "gpj4-2";
> +               samsung,pins = "gpj4-2", "gpj4-3";
>                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
>                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
>                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
>         };
> +};
>
> -       pmic_dvs_3: pmic-dvs-3 {
> -               samsung,pins = "gpj4-3";
> -               samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
> -               samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
> -               samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
> -       };
> +/* pinctrl_3*/
> +/* Drive SPI lines at x2 for better integrity */
> +&spi2_bus {
> +       samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
>  };
>
Maybe move this spi2_bus part to patch #07 as the commit does not
mention this change.

>  &pinctrl_3 {
> -       /* Drive SPI lines at x2 for better integrity */
> -       spi2-bus {
> -               samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
> -       };
> -
>         /* Drive SPI chip select at x2 for better integrity */
>         ec_spi_cs: ec-spi-cs {
>                 samsung,pins = "gpb1-2";
> --
> 2.32.0
>
Krzysztof Kozlowski Jan. 7, 2022, 7:34 a.m. UTC | #2
On 06/01/2022 19:47, Alim Akhtar wrote:
> Hi Krzysztof,
> 
> On Sat, Jan 1, 2022 at 1:15 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@canonical.com> wrote:
>>
>> The pin configuration for PMIC DVS (pmic-dvs-2 and pmic-dvs-3) are
>> exactly the same, so merge them.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
>> ---
>>  arch/arm/boot/dts/exynos5800-peach-pi.dts | 20 +++++++-------------
>>  1 file changed, 7 insertions(+), 13 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
>> index 6bf3fd37fb2b..eca805b83816 100644
>> --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
>> +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
>> @@ -221,7 +221,7 @@ max77802: pmic@9 {
>>                 interrupts = <1 IRQ_TYPE_NONE>;
>>                 pinctrl-names = "default";
>>                 pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
>> -                           <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
>> +                           <&pmic_dvs_1>, <&pmic_dvs_2>;
>>                 wakeup-source;
>>                 reg = <0x9>;
>>                 #clock-cells = <1>;
>> @@ -874,26 +874,20 @@ &sd1_cmd {
>>
>>  &pinctrl_2 {
>>         pmic_dvs_2: pmic-dvs-2 {
>> -               samsung,pins = "gpj4-2";
>> +               samsung,pins = "gpj4-2", "gpj4-3";
>>                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
>>                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
>>                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
>>         };
>> +};
>>
>> -       pmic_dvs_3: pmic-dvs-3 {
>> -               samsung,pins = "gpj4-3";
>> -               samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
>> -               samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
>> -               samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
>> -       };
>> +/* pinctrl_3*/
>> +/* Drive SPI lines at x2 for better integrity */
>> +&spi2_bus {
>> +       samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
>>  };
>>
> Maybe move this spi2_bus part to patch #07 as the commit does not
> mention this change.
> 

Right, it should be part of #7.


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 6bf3fd37fb2b..eca805b83816 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -221,7 +221,7 @@  max77802: pmic@9 {
 		interrupts = <1 IRQ_TYPE_NONE>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
-			    <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
+			    <&pmic_dvs_1>, <&pmic_dvs_2>;
 		wakeup-source;
 		reg = <0x9>;
 		#clock-cells = <1>;
@@ -874,26 +874,20 @@  &sd1_cmd {
 
 &pinctrl_2 {
 	pmic_dvs_2: pmic-dvs-2 {
-		samsung,pins = "gpj4-2";
+		samsung,pins = "gpj4-2", "gpj4-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 	};
+};
 
-	pmic_dvs_3: pmic-dvs-3 {
-		samsung,pins = "gpj4-3";
-		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
-		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
-	};
+/* pinctrl_3*/
+/* Drive SPI lines at x2 for better integrity */
+&spi2_bus {
+	samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
 };
 
 &pinctrl_3 {
-	/* Drive SPI lines at x2 for better integrity */
-	spi2-bus {
-		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV3>;
-	};
-
 	/* Drive SPI chip select at x2 for better integrity */
 	ec_spi_cs: ec-spi-cs {
 		samsung,pins = "gpb1-2";