Thread (2 messages) 2 messages, 2 authors, 2017-05-31

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

From: Jernej Škrabec <hidden>
Date: 2017-05-31 18:50:05
Also in: linux-clk, linux-devicetree

Hi!

Dne sreda, 31. maj 2017 ob 09:58:19 CEST je Chen-Yu Tsai napisal(a):
quoted hunk ↗ jump to hunk
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 <redacted>
---
 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:
nit: s/clock is/clocks are/

Best regards,
Jernej
quoted hunk ↗ jump to hunk
+- "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

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