From 601ae35b3f19ea673a1ed6d416f25c2e084886cf Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Fri, 16 Mar 2018 22:02:12 +0800 Subject: [PATCH] dt-bindings: add device tree binding for Allwinner H6 main CCU [ Upstream commit 2e08e4d2ff488424919d69dd211ac860a019ac1d ] The Allwinner H6 main CCU uses the internal oscillator of the SoC, which is different with old SoCs' main CCU. Add device tree binding for the Allwinner H6 main CCU. Signed-off-by: Icenowy Zheng Signed-off-by: Maxime Ripard Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/clock/sunxi-ccu.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt index 7eda08eb8a1e..a2b6a8a565a7 100644 --- a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt +++ b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt @@ -20,6 +20,7 @@ Required properties : - "allwinner,sun50i-a64-ccu" - "allwinner,sun50i-a64-r-ccu" - "allwinner,sun50i-h5-ccu" + - "allwinner,sun50i-h6-ccu" - "nextthing,gr8-ccu" - reg: Must contain the registers base address and length @@ -31,6 +32,9 @@ Required properties : - #clock-cells : must contain 1 - #reset-cells : must contain 1 +For the main CCU on H6, one more clock is needed: +- "iosc": the SoC's internal frequency oscillator + For the PRCM CCUs on A83T/H3/A64, two more clocks are needed: - "pll-periph": the SoC's peripheral PLL from the main CCU - "iosc": the SoC's internal frequency oscillator -- 2.20.1