[PATCH v5 6/7] ASoC: atmel-classd: remove aclk clock from DT binding

Quentin Schulz
2017-08-10T06:38:05Z

Since gclk (generated-clk) is now able to determine the rate of the
audio_pll, there is no need for classd to have a direct phandle to the
audio_pll while already having a phandle to gclk.

This binding is used by no board in mainline so it is safe to be
modified.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
---
Documentation/devicetree/bindings/sound/atmel-classd.txt | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/atmel-classd.txt b/Documentation/devicetree/bindings/sound/atmel-classd.txt
index 549e701..8985510 100644
--- a/Documentation/devicetree/bindings/sound/atmel-classd.txt
+++ b/Documentation/devicetree/bindings/sound/atmel-classd.txt
@@ -13,13 +13,11 @@ Required properties:
Must be "tx".
- clock-names
Tuple listing input clock names.
- Required elements: "pclk", "gclk" and "aclk".
+ Required elements: "pclk" and "gclk".
- 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
@@ -45,10 +43,9 @@ classd: classd@fc048000 {
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
| AT91_XDMAC_DT_PERID(47))>;
dma-names = "tx";
- clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>;
- clock-names = "pclk", "gclk", "aclk";
+ clocks = <&classd_clk>, <&classd_gclk>;
+ clock-names = "pclk", "gclk";
assigned-clocks = <&classd_gclk>;
- assigned-clock-parents = <&audio_pll_pmc>;

pinctrl-names = "default";
pinctrl-0 = <&pinctrl_classd_default>;
--
git-series 0.9.1