iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: atmel-classd: remove aclk clock from DT binding

Browse Source 
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>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Quentin Schulz 2017-08-10 08:34:06 +02:00 committed by Stephen Boyd
parent 1a1a36d72e
commit f8fef412f3
1 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Documentation/devicetree/bindings/sound/atmel-classd.txt
View File

@ -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>;