shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 03:15:31 +09:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: rockchip: rk3576: add rk3576 dmc relate node

Browse Source 
Signed-off-by: YouMin Chen <cym@rock-chips.com>
Change-Id: Idaf127c544897076949b2fef094bb9247fd08d2c
This commit is contained in:
YouMin Chen
2024-01-24 17:22:34 +08:00
committed by Tao Huang
parent 2df3322791
commit b2e1f767c9
1 changed files with 62 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
arch/arm64/boot/dts/rockchip/rk3576.dtsi
View File

@@ -702,6 +702,56 @@
};
};
dmc: dmc {
compatible = "rockchip,rk3576-dmc";
interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "complete";
devfreq-events = <&dfi>;
clocks = <&scmi_clk SCLK_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_MID_HIGH
SYS_STATUS_REBOOT DMC_FREQ_LEVEL_HIGH
SYS_STATUS_SUSPEND DMC_FREQ_LEVEL_LOW
SYS_STATUS_VIDEO_4K DMC_FREQ_LEVEL_MID_HIGH
SYS_STATUS_VIDEO_4K_10B DMC_FREQ_LEVEL_MID_HIGH
SYS_STATUS_VIDEO_SVEP DMC_FREQ_LEVEL_MID_HIGH
SYS_STATUS_BOOST DMC_FREQ_LEVEL_HIGH
SYS_STATUS_ISP DMC_FREQ_LEVEL_HIGH
SYS_STATUS_PERFORMANCE DMC_FREQ_LEVEL_HIGH
SYS_STATUS_DUALVIEW DMC_FREQ_LEVEL_HIGH
SYS_STATUS_HDMIRX DMC_FREQ_LEVEL_HIGH
SYS_STATUS_DEEP_SUSPEND DMC_FREQ_LEVEL_HIGH
>;
auto-freq-en = <1>;
status = "disabled";
};
dmc_opp_table: dmc-opp-table {
compatible = "operating-points-v2";
opp-528000000 {
opp-hz = /bits/ 64 <528000000>;
opp-microvolt = <850000 850000 850000>;
};
opp-1068000000 {
opp-hz = /bits/ 64 <1068000000>;
opp-microvolt = <850000 850000 850000>;
};
opp-1560000000 {
opp-hz = /bits/ 64 <1560000000>;
opp-microvolt = <850000 850000 850000>;
};
opp-2400000000 {
opp-hz = /bits/ 64 <2400000000>;
opp-microvolt = <850000 850000 850000>;
};
};
firmware {
scmi: scmi {
compatible = "arm,scmi-smc";
@@ -1408,6 +1458,11 @@
};
};
pmu1_grf: syscon@26026000 {
compatible = "rockchip,rk3576-pmu1-grf", "syscon";
reg = <0x0 0x26026000 0x0 0x1000>;
};
pipe_phy0_grf: syscon@26028000 {
compatible = "rockchip,rk3576-pipe-phy-grf", "syscon";
reg = <0x0 0x26028000 0x0 0x2000>;
@@ -3363,6 +3418,13 @@
reg = <0x0 0x27f22100 0x0 0x20>;
};
dfi: dfi@2a000000 {
compatible = "rockchip,rk3576-dfi";
reg = <0x00 0x2a000000 0x00 0x20000>;
rockchip,pmu_grf = <&pmu1_grf>;
status = "disabled";
};
pcie0: pcie@2a200000 {
compatible = "rockchip,rk3576-pcie", "snps,dw-pcie";
#address-cells = <3>;