From 00b9773b128a509581555faef838b09468236d48 Mon Sep 17 00:00:00 2001 From: Samuel Holland Date: Wed, 17 Nov 2021 21:18:40 -0600 Subject: arm64: dts: allwinner: a64: Update MBUS node In order to support memory dynamic frequency scaling (MDFS), the MBUS binding now requires enumerating more resources. Provide them in the device tree. Reviewed-by: Chanwoo Choi Signed-off-by: Samuel Holland Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20211118031841.42315-6-samuel@sholland.org --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'arch/arm64/boot/dts/allwinner') diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 741bd19fa8ec..de77c87481fd 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -1146,8 +1146,14 @@ mbus: dram-controller@1c62000 { compatible = "allwinner,sun50i-a64-mbus"; - reg = <0x01c62000 0x1000>; - clocks = <&ccu 112>; + reg = <0x01c62000 0x1000>, + <0x01c63000 0x1000>; + reg-names = "mbus", "dram"; + clocks = <&ccu CLK_MBUS>, + <&ccu CLK_DRAM>, + <&ccu CLK_BUS_DRAM>; + clock-names = "mbus", "dram", "bus"; + interrupts = ; #address-cells = <1>; #size-cells = <1>; dma-ranges = <0x00000000 0x40000000 0xc0000000>; -- cgit