diff mbox series

[09/10] arm64: dts: allwinner: a64: Update MBUS node

Message ID 20210929044254.38301-10-samuel@sholland.org (mailing list archive)
State New, archived
Delegated to: Chanwoo Choi
Headers show
Series DRAM devfreq support for Allwinner A64/H5 | expand

Commit Message

Samuel Holland Sept. 29, 2021, 4:42 a.m. UTC
In order to support memory dynamic frequency scaling (MDFS), the MBUS
binding now requires enumerating more resources. Provide them in the
device tree.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 6ddb717f2f98..609a59c6c778 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -1129,8 +1129,14 @@  pwm: pwm@1c21400 {
 
 		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>;