diff options
Diffstat (limited to 'target/linux/sunxi/patches-4.9/0024-arm64-allwinner-a64-add-r_ccu-node.patch')
-rw-r--r-- | target/linux/sunxi/patches-4.9/0024-arm64-allwinner-a64-add-r_ccu-node.patch | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/target/linux/sunxi/patches-4.9/0024-arm64-allwinner-a64-add-r_ccu-node.patch b/target/linux/sunxi/patches-4.9/0024-arm64-allwinner-a64-add-r_ccu-node.patch deleted file mode 100644 index 19a3589708..0000000000 --- a/target/linux/sunxi/patches-4.9/0024-arm64-allwinner-a64-add-r_ccu-node.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 791a9e001d3ba3b552888b0bf3c592a50b71f57e Mon Sep 17 00:00:00 2001 -From: Icenowy Zheng <icenowy@aosc.xyz> -Date: Tue, 4 Apr 2017 17:50:58 +0800 -Subject: arm64: allwinner: a64: add r_ccu node - -A64 SoC have a CCU (r_ccu) in PRCM block. - -Add the device node for it. - -The mux 3 of R_CCU is an internal oscillator, which is 16MHz according -to the user manual, and has only 30% accuracy based on our experience -on older SoCs. The real mesaured value of it on two Pine64 boards is -around 11MHz, which is around 70% of 16MHz. - -Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> -Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> ---- - arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 17 +++++++++++++++++ - 1 file changed, 17 insertions(+) - ---- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi -+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi -@@ -98,6 +98,14 @@ - clock-output-names = "osc32k"; - }; - -+ iosc: internal-osc-clk { -+ #clock-cells = <0>; -+ compatible = "fixed-clock"; -+ clock-frequency = <16000000>; -+ clock-accuracy = <300000000>; -+ clock-output-names = "iosc"; -+ }; -+ - psci { - compatible = "arm,psci-0.2"; - method = "smc"; -@@ -389,5 +397,14 @@ - interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; - }; -+ -+ r_ccu: clock@1f01400 { -+ compatible = "allwinner,sun50i-a64-r-ccu"; -+ reg = <0x01f01400 0x100>; -+ clocks = <&osc24M>, <&osc32k>, <&iosc>; -+ clock-names = "hosc", "losc", "iosc"; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ }; - }; - }; |