Messages in this thread Patch in this message | | | From | Chen-Yu Tsai <> | Subject | [PATCH v2 2/8] ARM: dts: sunxi: bananapi-m2-plus-v1.2: Add regulator supply to all CPU cores | Date | Sat, 18 Jul 2020 00:00:47 +0800 |
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From: Chen-Yu Tsai <wens@csie.org>
The device tree currently only assigns the a supply for the first CPU core, when in reality the regulator supply is shared by all four cores. This might cause an issue if the implementation does not realize the sharing of the supply.
Assign the same regulator supply to the remaining CPU cores to address this.
Fixes: 6eeb4180d4b9 ("ARM: dts: sunxi: h3-h5: Add Bananapi M2+ v1.2 device trees") Signed-off-by: Chen-Yu Tsai <wens@csie.org> --- arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi b/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi index 22466afd38a3..a628b5ee72b6 100644 --- a/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi +++ b/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi @@ -28,3 +28,15 @@ reg_vdd_cpux: vdd-cpux { &cpu0 { cpu-supply = <®_vdd_cpux>; }; + +&cpu1 { + cpu-supply = <®_vdd_cpux>; +}; + +&cpu2 { + cpu-supply = <®_vdd_cpux>; +}; + +&cpu3 { + cpu-supply = <®_vdd_cpux>; +}; -- 2.27.0
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