* [PATCH AUTOSEL 5.10 037/114] arm64: tegra: p2597: Fix gpio for vdd-1v8-dis regulator
[not found] <20250505231817.2697367-1-sashal@kernel.org>
@ 2025-05-05 23:17 ` Sasha Levin
2025-05-05 23:17 ` [PATCH AUTOSEL 5.10 042/114] ARM: tegra: Switch DSI-B clock parent to PLLD on Tegra114 Sasha Levin
1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2025-05-05 23:17 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Diogo Ivo, Thierry Reding, Sasha Levin, robh, krzk+dt, conor+dt,
thierry.reding, jonathanh, tmn505, devicetree, linux-tegra
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 a9caaf7c0d67e..c04772a9740ec 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -1638,7 +1638,7 @@ vdd_1v8_dis: regulator@7 {
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
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH AUTOSEL 5.10 042/114] ARM: tegra: Switch DSI-B clock parent to PLLD on Tegra114
[not found] <20250505231817.2697367-1-sashal@kernel.org>
2025-05-05 23:17 ` [PATCH AUTOSEL 5.10 037/114] arm64: tegra: p2597: Fix gpio for vdd-1v8-dis regulator Sasha Levin
@ 2025-05-05 23:17 ` Sasha Levin
1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2025-05-05 23:17 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Svyatoslav Ryhel, Thierry Reding, Sasha Levin, robh, krzk+dt,
conor+dt, thierry.reding, jonathanh, devicetree, linux-tegra
From: Svyatoslav Ryhel <clamor95@gmail.com>
[ Upstream commit 2b3db788f2f614b875b257cdb079adadedc060f3 ]
PLLD is usually used as parent clock for internal video devices, like
DSI for example, while PLLD2 is used as parent for HDMI.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Link: https://lore.kernel.org/r/20250226105615.61087-3-clamor95@gmail.com
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/tegra114.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index fb99b3e971c3b..c00097794dab1 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -126,7 +126,7 @@ dsi@54400000 {
reg = <0x54400000 0x00040000>;
clocks = <&tegra_car TEGRA114_CLK_DSIB>,
<&tegra_car TEGRA114_CLK_DSIBLP>,
- <&tegra_car TEGRA114_CLK_PLL_D2_OUT0>;
+ <&tegra_car TEGRA114_CLK_PLL_D_OUT0>;
clock-names = "dsi", "lp", "parent";
resets = <&tegra_car 82>;
reset-names = "dsi";
--
2.39.5
^ permalink raw reply related [flat|nested] 2+ messages in thread