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ARM: dts: rockchip: Add CPU resets for RK3128

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In order to support bring-up of the non-boot cores, this patch adds the
reset controls for the cpu cores.
They are required/will be used by the Rockchip platsmp driver.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Link: https://lore.kernel.org/r/20230829214004.314932-6-knaerzche@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Alex Bee 2023-08-29 23:40:05 +02:00 committed by Heiko Stuebner
parent 9107283bad
commit 02941bc2a1
1 changed files with 4 additions and 0 deletions
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4
arch/arm/boot/dts/rockchip/rk3128.dtsi
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@ -34,6 +34,7 @@ cpu0: cpu@f00 {
reg = <0xf00>;
clock-latency = <40000>;
clocks = <&cru ARMCLK>;
resets = <&cru SRST_CORE0>;
operating-points = <
/* KHz uV */
816000 1000000
@ -45,18 +46,21 @@ cpu1: cpu@f01 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0xf01>;
resets = <&cru SRST_CORE1>;
};
cpu2: cpu@f02 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0xf02>;
resets = <&cru SRST_CORE2>;
};
cpu3: cpu@f03 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0xf03>;
resets = <&cru SRST_CORE3>;
};
};