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arm64: dts: rockchip: enable SCMI clk for RK3528 SoC

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Same as RK3568, RK3528 uses SCMI clk instead of ARMCLK.
Add SCMI clk for CPU, GPU and RNG will also use it.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20250307100008.789129-2-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

[ upstream commit: fbcbc1fb93e14729bd87ab386b7f62694dcc8b51 ]

(cherry picked from commit 6e03c7e28e2d929a420809a24b0379305a9fb86a)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Chukun Pan
2025-04-07 22:46:39 +00:00
committed by Simon Glass
parent ba38394630
commit 8b04183cbd
1 changed files with 31 additions and 0 deletions
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31
dts/upstream/src/arm64/rockchip/rk3528.dtsi
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@@ -59,6 +59,7 @@
reg = <0x0>;
device_type = "cpu";
enable-method = "psci";
clocks = <&scmi_clk SCMI_CLK_CPU>;
};
cpu1: cpu@1 {
@@ -66,6 +67,7 @@
reg = <0x1>;
device_type = "cpu";
enable-method = "psci";
clocks = <&scmi_clk SCMI_CLK_CPU>;
};
cpu2: cpu@2 {
@@ -73,6 +75,7 @@
reg = <0x2>;
device_type = "cpu";
enable-method = "psci";
clocks = <&scmi_clk SCMI_CLK_CPU>;
};
cpu3: cpu@3 {
@@ -80,6 +83,22 @@
reg = <0x3>;
device_type = "cpu";
enable-method = "psci";
clocks = <&scmi_clk SCMI_CLK_CPU>;
};
};
firmware {
scmi: scmi {
compatible = "arm,scmi-smc";
arm,smc-id = <0x82000010>;
shmem = <&scmi_shmem>;
#address-cells = <1>;
#size-cells = <0>;
scmi_clk: protocol@14 {
reg = <0x14>;
#clock-cells = <1>;
};
};
};
@@ -88,6 +107,18 @@
method = "smc";
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
scmi_shmem: shmem@10f000 {
compatible = "arm,scmi-shmem";
reg = <0x0 0x0010f000 0x0 0x100>;
no-map;
};
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,