From bf400242a97697a0c6be8cd5a1a9f8f5c1594d6a Mon Sep 17 00:00:00 2001
From: Songjun Wu <songjun.wu@atmel.com>
Date: Mon, 23 Nov 2015 17:19:58 +0800
Subject: [PATCH] ASoC: Atmel: ClassD: add GCK's parent clock in DT binding
Set GCK's parent as audio clock.
Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
Signed-off-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/sound/atmel-classd.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/atmel-classd.txt b/Documentation/devicetree/bindings/sound/atmel-classd.txt
index 0018451c43514..549e701cb7a1c 100644
--- a/Documentation/devicetree/bindings/sound/atmel-classd.txt
+++ b/Documentation/devicetree/bindings/sound/atmel-classd.txt
@@ -16,6 +16,10 @@ Required properties:
Required elements: "pclk", "gclk" and "aclk".
- clocks
Please refer to clock-bindings.txt.
+- assigned-clocks
+ Should be <&classd_gclk>.
+- assigned-clock-parents
+ Should be <&audio_pll_pmc>.
Optional properties:
- pinctrl-names, pinctrl-0
@@ -43,6 +47,8 @@ classd: classd@fc048000 {
dma-names = "tx";
clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>;
clock-names = "pclk", "gclk", "aclk";
+ assigned-clocks = <&classd_gclk>;
+ assigned-clock-parents = <&audio_pll_pmc>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_classd_default>;