From: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
To: cip-dev@lists.cip-project.org,
Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>,
Pavel Machek <pavel@denx.de>
Cc: Biju Das <biju.das@bp.renesas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
Chris Paterson <Chris.Paterson2@renesas.com>,
Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Subject: [PATCH 6.1.y-cip 3/4] arm64: dts: renesas: r9a09g011: Add PWC support
Date: Tue, 18 Jul 2023 16:26:21 +0100 [thread overview]
Message-ID: <20230718152622.327364-4-fabrizio.castro.jz@renesas.com> (raw)
In-Reply-To: <20230718152622.327364-1-fabrizio.castro.jz@renesas.com>
Commit cf67b31904d42275e7b5eaf55c191db1925abb7a upstream.
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@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230118144747.24968-2-fabrizio.castro.jz@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
---
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 fe9bc7fe1701..d3af097f5fae 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
@@ -175,6 +175,14 @@ 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
next prev parent reply other threads:[~2023-07-18 15:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-18 15:26 [PATCH 6.1.y-cip 0/4] Add PWC support Fabrizio Castro
2023-07-18 15:26 ` [PATCH 6.1.y-cip 1/4] dt-bindings: soc: renesas: Add RZ/V2M PWC Fabrizio Castro
2023-07-18 15:26 ` [PATCH 6.1.y-cip 2/4] soc: renesas: Add PWC support for RZ/V2M Fabrizio Castro
2023-07-18 15:26 ` Fabrizio Castro [this message]
2023-07-18 15:26 ` [PATCH 6.1.y-cip 4/4] arm64: dts: renesas: v2mevk2: Add PWC support Fabrizio Castro
2023-07-19 10:30 ` [PATCH 6.1.y-cip 0/4] " Pavel Machek
2023-07-20 9:56 ` nobuhiro1.iwamatsu
2023-07-20 10:06 ` Pavel Machek
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