From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>,
Thierry Reding <treding@nvidia.com>,
Sasha Levin <sashal@kernel.org>,
robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
thierry.reding@gmail.com, jonathanh@nvidia.com, tmn505@gmail.com,
devicetree@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: [PATCH AUTOSEL 6.6 104/294] arm64: tegra: p2597: Fix gpio for vdd-1v8-dis regulator
Date: Mon, 5 May 2025 18:53:24 -0400 [thread overview]
Message-ID: <20250505225634.2688578-104-sashal@kernel.org> (raw)
In-Reply-To: <20250505225634.2688578-1-sashal@kernel.org>
From: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
[ Upstream commit f34621f31e3be81456c903287f7e4c0609829e29 ]
According to the board schematics the enable pin of this regulator is
connected to gpio line #9 of the first instance of the TCA9539
GPIO expander, so adjust it.
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20250224-diogo-gpio_exp-v1-1-80fb84ac48c6@tecnico.ulisboa.pt
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
index b4a1108c2dd74..0639f5ce1bd9e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -1635,7 +1635,7 @@ vdd_1v8_dis: regulator-vdd-1v8-dis {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
- gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
+ gpio = <&exp1 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&vdd_1v8>;
};
--
2.39.5
next prev parent reply other threads:[~2025-05-05 23:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250505225634.2688578-1-sashal@kernel.org>
2025-05-05 22:52 ` [PATCH AUTOSEL 6.6 074/294] pinctrl-tegra: Restore SFSEL bit when freeing pins Sasha Levin
2025-05-05 22:53 ` [PATCH AUTOSEL 6.6 100/294] cpufreq: tegra186: Share policy per cluster Sasha Levin
2025-05-05 22:53 ` Sasha Levin [this message]
2025-05-05 22:53 ` [PATCH AUTOSEL 6.6 105/294] arm64: tegra: Resize aperture for the IGX PCIe C5 slot Sasha Levin
2025-05-05 22:53 ` [PATCH AUTOSEL 6.6 111/294] ARM: tegra: Switch DSI-B clock parent to PLLD on Tegra114 Sasha Levin
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