openwrtv3/target/linux/sunxi/patches-4.9/0027-arm64-allwinner-a64-Add-PLL_PERIPH0-clock-to-the-R_C.patch
Hauke Mehrtens 3b88f74bbe sunxi: Backport patches from kernel 4.11 for A64
This backports some more patches from kernel 4.11 adding more devices
to the device tree of the A64 SoC.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-09-18 20:34:55 +02:00

32 lines
1.1 KiB
Diff

From f74994a94063bc85ac1d6ad677ed06b5279c101f Mon Sep 17 00:00:00 2001
From: Chen-Yu Tsai <wens@csie.org>
Date: Wed, 31 May 2017 15:58:24 +0800
Subject: arm64: allwinner: a64: Add PLL_PERIPH0 clock to the R_CCU
The AR100 clock within the R_CCU (PRCM) has the PLL_PERIPH0 as one of
its parents.
This adds the reference in the device tree describing this relationship.
This patch uses a raw number for the clock index to ease merging by
avoiding cross tree dependencies.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -403,8 +403,9 @@
r_ccu: clock@1f01400 {
compatible = "allwinner,sun50i-a64-r-ccu";
reg = <0x01f01400 0x100>;
- clocks = <&osc24M>, <&osc32k>, <&iosc>;
- clock-names = "hosc", "losc", "iosc";
+ clocks = <&osc24M>, <&osc32k>, <&iosc>,
+ <&ccu 11>;
+ clock-names = "hosc", "losc", "iosc", "pll-periph";
#clock-cells = <1>;
#reset-cells = <1>;
};