[PATCH v2 1/6] dt-bindings: clock: sunxi-ccu: Add pll-periph to PRCM's needed clocks

Chen-Yu Tsai
2017-05-31T07:58:19Z

The AR100 clock in the PRCM has parents, one of which is pll-periph from
the main CCU.

Add it to the list of required clocks for the PRCM CCU.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
Documentation/devicetree/bindings/clock/sunxi-ccu.txt | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
index 095a5807d874..966345972d83 100644
--- a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
+++ b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
@@ -25,7 +25,8 @@ Required properties :
- #clock-cells : must contain 1
- #reset-cells : must contain 1

-For the PRCM CCUs on A83T/H3/A64, one more clock is needed:
+For the PRCM CCUs on A83T/H3/A64, two more clock is needed:
+- "pll-periph": the SoC's peripheral PLL from the main CCU
- "iosc": the SoC's internal frequency oscillator

Example for generic CCU:
@@ -42,8 +43,8 @@ Example for PRCM CCU:
r_ccu: clock at 01f01400 {
compatible = "allwinner,sun50i-a64-r-ccu";
reg = <0x01f01400 0x100>;
- clocks = <&osc24M>, <&osc32k>, <&iosc>;
- clock-names = "hosc", "losc", "iosc";
+ clocks = <&osc24M>, <&osc32k>, <&iosc>, <&ccu CLK_PLL_PERIPH0>;
+ clock-names = "hosc", "losc", "iosc", "pll-periph";
#clock-cells = <1>;
#reset-cells = <1>;
};
--
2.11.0