From: Chen-Yu Tsai <wenst@chromium.org>
Date: Thu, 12 Jun 2025 07:48:53 +0000 (+0800)
Subject: ASoC: dt-bindings: mt8173-afe-pcm: Add power domain
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fd902152c15a8cacab91e4a660413d189411561;p=thirdparty%2Fkernel%2Flinux.git

ASoC: dt-bindings: mt8173-afe-pcm: Add power domain

The audio subsystem sits under a controllable power domain.

Add it to the binding.

Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://patch.msgid.link/20250612074901.4023253-3-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8173-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8173-afe-pcm.yaml
index a95215ba63614..666408d32f5c8 100644
--- a/Documentation/devicetree/bindings/sound/mediatek,mt8173-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mediatek,mt8173-afe-pcm.yaml
@@ -45,12 +45,16 @@ properties:
       - const: i2s3_m
       - const: i2s3_b
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
   - interrupts
   - clocks
   - clock-names
+  - power-domains
 
 additionalProperties: false
 
@@ -59,11 +63,13 @@ examples:
     #include <dt-bindings/clock/mt8173-clk.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/power/mt8173-power.h>
 
     mt8173-afe-pcm@11220000 {
         compatible = "mediatek,mt8173-afe-pcm";
         reg = <0x11220000 0x1000>;
         interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_FALLING>;
+        power-domains = <&spm MT8173_POWER_DOMAIN_AUDIO>;
         clocks = <&infracfg CLK_INFRA_AUDIO>,
                  <&topckgen CLK_TOP_AUDIO_SEL>,
                  <&topckgen CLK_TOP_AUD_INTBUS_SEL>,