From: Iskander Amara <iskander.amara@theobroma-systems.com>
Date: Wed, 3 Jan 2024 16:47:34 +0000 (+0100)
Subject: arm64: dts: rockchip: add missing definition of pmu io domains 1 and 2 on ringneck
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=16a9c74012c4e4bff6d493832cd648b486046ce1;p=users%2Fjedix%2Flinux-maple.git

arm64: dts: rockchip: add missing definition of pmu io domains 1 and 2 on ringneck

Two pmuio domains on ringneck are not defined:
	1- PMUIO1: supplied by vcc_3v3 regulator(PMIC RK809)
	2- PMUIO2: supplied by vcc_3v3 regulator(PMIC RK809)

The reason why no functional effect was observed is because of that
the above mentionned PMUIO domains were supplied by a regulator
which is always on.

So let's add their definition in the dtsi.

Signed-off-by: Iskander Amara <iskander.amara@theobroma-systems.com>
Link: https://lore.kernel.org/r/20240103164734.1151290-1-iskander.amara@theobroma-systems.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
index 12397755830bd..bb1aea82e666e 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
@@ -347,6 +347,12 @@
 	};
 };
 
+&pmu_io_domains {
+	pmuio1-supply = <&vcc_3v3>;
+	pmuio2-supply = <&vcc_3v3>;
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&vcc_1v8>;
 	status = "okay";