diff mbox series

[v4,02/11] dt-bindings: pinctrl: mediatek,mt8365-pinctrl: add drive strength property

Message ID 20230203-evk-board-support-v4-2-5cffe66a38c0@baylibre.com (mailing list archive)
State New, archived
Headers show
Series Improve the MT8365 SoC and EVK board support | expand

Commit Message

Alexandre Mergnat March 31, 2023, 5:54 p.m. UTC 
This SoC is able to drive the following output current:
- 2 mA
- 4 mA
- 6 mA
- 8 mA
- 10 mA
- 12 mA
- 14 mA
- 16 mA

Then drive-strength property is set with enum to reflect its HW capability.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml | 3 +++
 1 file changed, 3 insertions(+)

Comments

Linus Walleij April 4, 2023, 1:55 p.m. UTC | #1 
On Fri, Mar 31, 2023 at 7:55 PM Alexandre Mergnat <amergnat@baylibre.com> wrote:

> This SoC is able to drive the following output current:
> - 2 mA
> - 4 mA
> - 6 mA
> - 8 mA
> - 10 mA
> - 12 mA
> - 14 mA
> - 16 mA
>
> Then drive-strength property is set with enum to reflect its HW capability.
>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>

This patch does not apply to my devel branch:
https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git/log/?h=devel

Can you please rebase and resend?

Yours,
Linus Walleij
Alexandre Mergnat April 7, 2023, 11:40 a.m. UTC | #2 
Le mar. 4 avr. 2023 à 15:55, Linus Walleij <linus.walleij@linaro.org> a écrit :
>
> On Fri, Mar 31, 2023 at 7:55 PM Alexandre Mergnat <amergnat@baylibre.com> wrote:
>
> > This SoC is able to drive the following output current:
> > - 2 mA
> > - 4 mA
> > - 6 mA
> > - 8 mA
> > - 10 mA
> > - 12 mA
> > - 14 mA
> > - 16 mA
> >
> > Then drive-strength property is set with enum to reflect its HW capability.
> >
> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> > Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
> > Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> > Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
>
> This patch does not apply to my devel branch:
> https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git/log/?h=devel
>
> Can you please rebase and resend?

According to your suggestion on the other serie [1], I rebased this
patch and added it to the other serie [2] to simplify the process

Regards,
Alexandre

[1]: https://lore.kernel.org/all/CACRpkdYndXqTXrTakwv1mbvJBs-tG+pjOpLLCgS9crE0aBj0jA@mail.gmail.com/
[2]: https://lore.kernel.org/all/20230327-cleanup-pinctrl-binding-v3-0-6f56d5c7a8de@baylibre.com/
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml
index 4ebc7f1caf55..df8e9b32ac2c 100644
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml
@@ -99,6 +99,9 @@  patternProperties:
               2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
               3: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled.
 
+          drive-strength:
+            enum: [2, 4, 6, 8, 10, 12, 14, 16]
+
           input-enable: true
 
           input-disable: true