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arm64: dts: nvidia: Remove unused and undocumented "regulator-ramp-delay-scale" property

PATCH RESEND Applied Rob Herring (Arm) 3 participants 4 messages Mar 5, 2025 – Mar 6, 2025

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Rob Herring (Arm)

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#0 lore raw

PATCH RESEND 1/1 arm64: dts: nvidia: Remove unused and undocumented "regulator-ramp-delay-scale" property

Remove "regulator-ramp-delay-scale" property which is both unused in the kernel and undocumented. Most likely they are leftovers from downstream.

Signed-off-by Rob Herring (Arm) <[email protected]>

---
Arnd, please take this directly as the NVIDIA maintainers seem to be AWOL.

 arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 10 ----------
 1 file changed, 10 deletions(-)
arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +0 -10
index c56824d7f4d8..0ecdd7243b2e 100644
@@ -266,7 +266,6 @@ vdd_soc: sd0 {
 					regulator-max-microvolt = <1170000>;
 					regulator-enable-ramp-delay = <146>;
 					regulator-ramp-delay = <27500>;
-					regulator-ramp-delay-scale = <300>;
 					regulator-always-on;
 					regulator-boot-on;
 

@@ -281,7 +280,6 @@ vdd_ddr: sd1 {
 					regulator-max-microvolt = <1150000>;
 					regulator-enable-ramp-delay = <176>;
 					regulator-ramp-delay = <27500>;
-					regulator-ramp-delay-scale = <300>;
 					regulator-always-on;
 					regulator-boot-on;
 

@@ -296,7 +294,6 @@ vdd_pre: sd2 {
 					regulator-max-microvolt = <1350000>;
 					regulator-enable-ramp-delay = <176>;
 					regulator-ramp-delay = <27500>;
-					regulator-ramp-delay-scale = <350>;
 					regulator-always-on;
 					regulator-boot-on;
 

@@ -311,7 +308,6 @@ vdd_1v8: sd3 {
 					regulator-max-microvolt = <1800000>;
 					regulator-enable-ramp-delay = <242>;
 					regulator-ramp-delay = <27500>;
-					regulator-ramp-delay-scale = <360>;
 					regulator-always-on;
 					regulator-boot-on;
 

@@ -326,7 +322,6 @@ vdd_sys_1v2: ldo0 {
 					regulator-max-microvolt = <1200000>;
 					regulator-enable-ramp-delay = <26>;
 					regulator-ramp-delay = <100000>;
-					regulator-ramp-delay-scale = <200>;
 					regulator-always-on;
 					regulator-boot-on;
 

@@ -341,7 +336,6 @@ vdd_pex_1v05: ldo1 {
 					regulator-max-microvolt = <1050000>;
 					regulator-enable-ramp-delay = <22>;
 					regulator-ramp-delay = <100000>;
-					regulator-ramp-delay-scale = <200>;
 
 					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
 					maxim,active-fps-power-up-slot = <0>;

@@ -354,7 +348,6 @@ vddio_sdmmc: ldo2 {
 					regulator-max-microvolt = <3300000>;
 					regulator-enable-ramp-delay = <62>;
 					regulator-ramp-delay = <100000>;
-					regulator-ramp-delay-scale = <200>;
 
 					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
 					maxim,active-fps-power-up-slot = <0>;

@@ -371,7 +364,6 @@ vdd_rtc: ldo4 {
 					regulator-max-microvolt = <1100000>;
 					regulator-enable-ramp-delay = <22>;
 					regulator-ramp-delay = <100000>;
-					regulator-ramp-delay-scale = <200>;
 					regulator-disable-active-discharge;
 					regulator-always-on;
 					regulator-boot-on;

@@ -395,7 +387,6 @@ avdd_1v05_pll: ldo7 {
 					regulator-max-microvolt = <1050000>;
 					regulator-enable-ramp-delay = <24>;
 					regulator-ramp-delay = <100000>;
-					regulator-ramp-delay-scale = <200>;
 
 					maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 					maxim,active-fps-power-up-slot = <3>;

@@ -408,7 +399,6 @@ avdd_1v05: ldo8 {
 					regulator-max-microvolt = <1050000>;
 					regulator-enable-ramp-delay = <22>;
 					regulator-ramp-delay = <100000>;
-					regulator-ramp-delay-scale = <200>;
 
 					maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
 					maxim,active-fps-power-up-slot = <6>;
Signature · 1 line
2.47.2
CI Applied
#1 lore raw
This patch was applied to soc/soc.git (for-next) by Arnd Bergmann <[email protected]>:

Hello:

This patch was applied to soc/soc.git (for-next)
by Arnd Bergmann <[email protected]>:

Quoted 9 lines · On Wed, 5 Mar 2025 16:49:52 -0600 you wrote:

Remove "regulator-ramp-delay-scale" property which is both unused in the kernel and undocumented. Most likely they are leftovers from downstream.

Signed-off-by Rob Herring (Arm) <[email protected]>

---
Arnd, please take this directly as the NVIDIA maintainers seem to be AWOL.

[...]

Here is the summary with links:
- [RESEND] arm64: dts: nvidia: Remove unused and undocumented "regulator-ramp-delay-scale" property

    https://git.kernel.org/soc/soc/c/828678a1f638

You are awesome, thank you!

Signature · 2 lines
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
Applied
#2 lore raw
In reply to Rob Herring (Arm)

From: Thierry Reding <[email protected]>

Quoted 4 lines · Rob Herring (Arm)

Remove "regulator-ramp-delay-scale" property which is both unused in the kernel and undocumented. Most likely they are leftovers from downstream.

Applied, thanks!

[1/1] arm64: dts: nvidia: Remove unused and undocumented "regulator-ramp-delay-scale" property

      commit: 90a1dc90d08bd1b8a324d4272d06d74525f51409

Best regards,

Signature · 1 line
Thierry Reding <[email protected]>
author maintainer
#3 lore raw
Quoted 10 lines · Thierry Reding

From: Thierry Reding <[email protected]>

Quoted 4 lines · Rob Herring (Arm)

Remove "regulator-ramp-delay-scale" property which is both unused in the kernel and undocumented. Most likely they are leftovers from downstream.

Quoted 4 lines

Applied, thanks!

[1/1] arm64: dts: nvidia: Remove unused and undocumented "regulator-ramp-delay-scale" property

      commit: 90a1dc90d08bd1b8a324d4272d06d74525f51409

Arnd just applied it too...