linux-kernel - [PATCH v2 1/6] arm64: dts: renesas: rzg3s-smarc: Drop hogging of GPIO pins

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Message-ID: <20241025114914.714597-2-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Fri, 25 Oct 2024 12:49:09 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>
Cc: linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH v2 1/6] arm64: dts: renesas: rzg3s-smarc: Drop hogging of GPIO pins

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Hogging of gpio pins used as interrupts is not required, as the rzg2l
pinctrl driver sets the direction as input when the pin is requested
as GPIO interrupt.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
v1->v2
- No change
---
 .../boot/dts/renesas/rzg3s-smarc-som.dtsi     | 18 ----------------
 arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi  | 21 -------------------
 2 files changed, 39 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
index 71424e69939e..6e95933cd7ef 100644
--- a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
@@ -196,15 +196,6 @@ &sdhi2 {
 #endif
 
 &pinctrl {
-#if SW_CONFIG3 == SW_ON
-	eth0-phy-irq-hog {
-		gpio-hog;
-		gpios = <RZG2L_GPIO(12, 0) GPIO_ACTIVE_LOW>;
-		input;
-		line-name = "eth0-phy-irq";
-	};
-#endif
-
 	eth0_pins: eth0 {
 		txc {
 			pinmux = <RZG2L_PORT_PINMUX(1, 0, 1)>;  /* ET0_TXC */
@@ -239,15 +230,6 @@ mux {
 		};
 	};
 
-#if SW_CONFIG3 == SW_ON
-	eth1-phy-irq-hog {
-		gpio-hog;
-		gpios = <RZG2L_GPIO(12, 1) GPIO_ACTIVE_LOW>;
-		input;
-		line-name = "eth1-phy-irq";
-	};
-#endif
-
 	eth1_pins: eth1 {
 		txc {
 			pinmux = <RZG2L_PORT_PINMUX(7, 0, 1)>;	/* ET1_TXC */
diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi
index 4509151344c4..baeca5ff5d61 100644
--- a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi
@@ -71,27 +71,6 @@ &i2c0 {
 };
 
 &pinctrl {
-	key-1-gpio-hog {
-		gpio-hog;
-		gpios = <RZG2L_GPIO(18, 0) GPIO_ACTIVE_LOW>;
-		input;
-		line-name = "key-1-gpio-irq";
-	};
-
-	key-2-gpio-hog {
-		gpio-hog;
-		gpios = <RZG2L_GPIO(0, 1) GPIO_ACTIVE_LOW>;
-		input;
-		line-name = "key-2-gpio-irq";
-	};
-
-	key-3-gpio-hog {
-		gpio-hog;
-		gpios = <RZG2L_GPIO(0, 3) GPIO_ACTIVE_LOW>;
-		input;
-		line-name = "key-3-gpio-irq";
-	};
-
 	scif0_pins: scif0 {
 		pinmux = <RZG2L_PORT_PINMUX(6, 3, 1)>, /* RXD */
 			 <RZG2L_PORT_PINMUX(6, 4, 1)>; /* TXD */
-- 
2.43.0