diff options
| author | Samuel Holland <samuel@sholland.org> | 2021-11-18 04:18:40 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-11-23 11:29:56 +0100 |
| commit | 00b9773b128a509581555faef838b09468236d48 (patch) | |
| tree | eeed65167d524b6a66a455024f32d0a7fe26b4ca /arch/arm64/boot/dts/allwinner | |
| parent | ARM: dts: sunxi: h3/h5: Update MBUS node (diff) | |
| download | linux-00b9773b128a509581555faef838b09468236d48.tar.xz linux-00b9773b128a509581555faef838b09468236d48.zip | |
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 <cw00.choi@samsung.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211118031841.42315-6-samuel@sholland.org
Diffstat (limited to 'arch/arm64/boot/dts/allwinner')
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 |
1 files changed, 8 insertions, 2 deletions
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 = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <1>; dma-ranges = <0x00000000 0x40000000 0xc0000000>; |