The RZ/V2M SoC contains an External Power Sequence Controller (PWC)
module. This module provides an external power supply on/off
sequence, on/off signal for the LPDDR4 core power supply, General
Purpose Outputs, and key input signals.
This patch adds PWC support to the SoC specific device tree.
Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@xxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r9a09g011.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
index b0c066c5e0ba..b5d6f7701ef1 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
@@ -178,6 +178,14 @@ cpg: clock-controller@a3500000 {
#power-domain-cells = <0>;
};
+ pwc: pwc@a3700000 {
+ compatible = "renesas,r9a09g011-pwc", "renesas,rzv2m-pwc";
+ reg = <0 0xa3700000 0 0x800>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ status = "disabled";
+ };
+
sys: system-controller@a3f03000 {
compatible = "renesas,r9a09g011-sys";
reg = <0 0xa3f03000 0 0x400>;
--
2.34.1
