shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-06 10:58:48 +09:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: rockchip: rk3528: Add ddr related nodes

Browse Source 
Signed-off-by: Wesley Yao <wesley.yao@rock-chips.com>
Change-Id: I9d728a6a26c1156976958d242297e2a14ca28c66
This commit is contained in:
Wesley Yao
2022-11-10 18:11:21 +08:00
committed by Tao Huang
parent a822375383
commit 31dd4c38e5
1 changed files with 18 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
arch/arm64/boot/dts/rockchip/rk3528.dtsi
View File

@@ -366,9 +366,20 @@
dmc: dmc {
compatible = "rockchip,rk3528-dmc";
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "complete";
devfreq-events = <&dfi>;
clocks = <&scmi_clk SCMI_CLK_DDR>;
clock-names = "dmc_clk";
operating-points-v2 = <&dmc_opp_table>;
upthreshold = <40>;
downdifferential = <20>;
system-status-level = <
/* system status freq level */
SYS_STATUS_NORMAL DMC_FREQ_LEVEL_HIGH
>;
auto-min-freq = <324000>;
auto-freq-en = <0>;
status = "disabled";
};
@@ -1544,6 +1555,13 @@
};
};
dfi: dfi@ff930000 {
reg = <0x0 0xff930000 0x0 0x400>;
compatible = "rockchip,rk3528-dfi";
rockchip,grf = <&grf>;
status = "disabled";
};
spi0: spi@ff9c0000 {
compatible = "rockchip,rk3066-spi";
reg = <0x0 0xff9c0000 0x0 0x1000>;