linux-kernel - [PATCH v2 1/3] arm64: dts: ti: k3-am62p: Add gpio-ranges for mcu

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Message-ID: <20240801210414.715306-2-j-mcarthur@ti.com>
Date: Thu, 1 Aug 2024 16:04:12 -0500
From: Jared McArthur <j-mcarthur@...com>
To: Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Rob Herring <robh@...nel.org>
CC: <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Tero Kristo <kristo@...nel.org>, Vignesh Raghavendra <vigneshr@...com>,
        Nishanth Menon <nm@...com>, Jared
 McArthur <j-mcarthur@...com>
Subject: [PATCH v2 1/3] arm64: dts: ti: k3-am62p: Add gpio-ranges for mcu_gpio0

Commit d72d73a44c3c ("arm64: dts: ti: k3-am62p: Add gpio-ranges
properties") introduced pinmux range definition for gpio-ranges, however
missed introducing the range description for the mcu_gpio node. As a
result, automatic mapping of GPIO to pin control for mcu gpios is
broken. Fix this by introducing the proper ranges.

Fixes: d72d73a44c3c ("arm64: dts: ti: k3-am62p: Add gpio-ranges properties")
Signed-off-by: Jared McArthur <j-mcarthur@...com>
---
Changes since v1:
* dropped redundant ti,ngpio

v1: https://lore.kernel.org/linux-arm-kernel/20240730143324.114146-2-j-mcarthur@ti.com/

 arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
index e65db6ce02bf..df7945156397 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
@@ -146,6 +146,8 @@ mcu_gpio0: gpio@...1000 {
 		power-domains = <&k3_pds 79 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 79 0>;
 		clock-names = "gpio";
+		gpio-ranges = <&mcu_pmx0 0 0 21>, <&mcu_pmx0 21 23 1>,
+			      <&mcu_pmx0 22 32 2>;
 	};
 
 	mcu_rti0: watchdog@...0000 {
-- 
2.34.1