diff mbox series

[v3,01/10] dt-bindings: display: bridge: tc358775: make stby gpio optional

Message ID 20240211095144.2589-2-tony@atomide.com (mailing list archive)
State New, archived
Headers show
Series Improvments for tc358775 with support for tc358765 | expand

Commit Message

Tony Lindgren Feb. 11, 2024, 9:51 a.m. UTC
From: Michael Walle <mwalle@kernel.org>

For a normal operation, the stby GPIO is not needed.

The reset pin is required because once the PPI (PHY protocol interface)
is started, it can only be stopped by asserting the reset pin.

Signed-off-by: Michael Walle <mwalle@kernel.org>
[tony@atomide.com: dropped regulator related changes]
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 .../devicetree/bindings/display/bridge/toshiba,tc358775.yaml     | 1 -
 1 file changed, 1 deletion(-)

Comments

Krzysztof Kozlowski Feb. 12, 2024, 8:04 a.m. UTC | #1
On 11/02/2024 10:51, Tony Lindgren wrote:
> From: Michael Walle <mwalle@kernel.org>
> 
> For a normal operation, the stby GPIO is not needed.
> 
> The reset pin is required because once the PPI (PHY protocol interface)
> is started, it can only be stopped by asserting the reset pin.
> 
> Signed-off-by: Michael Walle <mwalle@kernel.org>
> [tony@atomide.com: dropped regulator related changes]
> Signed-off-by: Tony Lindgren <tony@atomide.com>
> ---

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
--- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
@@ -70,7 +70,6 @@  required:
   - reg
   - vdd-supply
   - vddio-supply
-  - stby-gpios
   - reset-gpios
   - ports