[1/3] dt-bindings: clk: meson: add ao controller clock inputs

Message ID 20181129164524.18670-2-jbrunet@baylibre.com
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  • [1/3] dt-bindings: clk: meson: add ao controller clock inputs
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Commit Message

Jerome Brunet Nov. 29, 2018, 4:45 p.m.
Add the clock inputs of amlogic AO clock controller

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

---
 .../devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt     | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

-- 
2.19.1

Comments

Stephen Boyd Nov. 29, 2018, 11:43 p.m. | #1
Quoting Jerome Brunet (2018-11-29 08:45:22)
> Add the clock inputs of amlogic AO clock controller

> 

> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

> ---


Reviewed-by: Stephen Boyd <sboyd@kernel.org>

Patch

diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt
index 3a880528030e..c480db8f4793 100644
--- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt
+++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt
@@ -11,6 +11,11 @@  Required Properties:
 	- GXM (S912) : "amlogic,meson-gxm-aoclkc"
 	- AXG (A113D, A113X) : "amlogic,meson-axg-aoclkc"
 	followed by the common "amlogic,meson-gx-aoclkc"
+- clocks: list of clock phandle, one for each entry clock-names.
+- clock-names: should contain the following:
+  * "xtal"     : the platform xtal
+  * "mpeg-clk" : the main clock controller mother clock (aka clk81)
+  * "ext-32k"  : external 32kHz reference if any (optional)
 
 - #clock-cells: should be 1.
 
@@ -40,8 +45,9 @@  ao_sysctrl: sys-ctrl@0 {
 		compatible = "amlogic,meson-gxbb-aoclkc", "amlogic,meson-gx-aoclkc";
 		#clock-cells = <1>;
 		#reset-cells = <1>;
+		clocks = <&xtal>, <&clkc CLKID_CLK81>;
+		clock-names = "xtal", "mpeg-clk";
 	};
-};
 
 Example: UART controller node that consumes the clock and reset generated
   by the clock controller: