diff mbox series

[2/5] dt-bindings: mediatek: mt8195: add reset property

Message ID 20220308072435.22460-3-trevor.wu@mediatek.com
State Accepted
Commit ee7f79a81a27c47088fe0af95788621644826d91
Headers show
Series ASoC: mediatek: Add support for MT8195 sound card with max98390 and rt5682 | expand

Commit Message

Trevor Wu March 8, 2022, 7:24 a.m. UTC
Add required properties "resets" and "reset_names", which are used to
specify audiosys hw reset for mt8195 afe driver.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
 .../devicetree/bindings/sound/mt8195-afe-pcm.yaml      | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Rob Herring March 10, 2022, 10:12 p.m. UTC | #1
On Tue, Mar 08, 2022 at 03:24:32PM +0800, Trevor Wu wrote:
> Add required properties "resets" and "reset_names", which are used to
> specify audiosys hw reset for mt8195 afe driver.

The subject needs to be more specific and indicate this applies to ASoC 
and mt8195-afe-pcm. Try to write subjects that could only ever appear 
once as you can never make the same change twice.

Rob
Trevor Wu March 12, 2022, 1:31 p.m. UTC | #2
On Thu, 2022-03-10 at 16:12 -0600, Rob Herring wrote:
> On Tue, Mar 08, 2022 at 03:24:32PM +0800, Trevor Wu wrote:
> > Add required properties "resets" and "reset_names", which are used
> > to
> > specify audiosys hw reset for mt8195 afe driver.
> 
> The subject needs to be more specific and indicate this applies to
> ASoC 
> and mt8195-afe-pcm. Try to write subjects that could only ever
> appear 
> once as you can never make the same change twice.
> 
> Rob

Hi Rob,

Thanks for your suggestion.
I will revise the subject to "ASoC: dt-bindings: mediatek: mt8195-afe-
pcm: add reset property" in v2.

Thanks,
Trevor
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
index 6d0975b33d15..4452a4070eff 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@  properties:
   interrupts:
     maxItems: 1
 
+  resets:
+    maxItems: 1
+
+  reset-names:
+    const: audiosys
+
   memory-region:
     maxItems: 1
     description: |
@@ -127,6 +133,8 @@  required:
   - compatible
   - reg
   - interrupts
+  - resets
+  - reset-names
   - mediatek,topckgen
   - power-domains
   - clocks
@@ -144,6 +152,8 @@  examples:
         compatible = "mediatek,mt8195-audio";
         reg = <0x10890000 0x10000>;
         interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
+        resets = <&watchdog 14>;
+        reset-names = "audiosys";
         mediatek,topckgen = <&topckgen>;
         power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
         memory-region = <&snd_dma_mem_reserved>;