linux-kernel - [PATCH v9 7/9] ARM: dts: aspeed: system1: Remove VRs max8952

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Message-ID: <20250204194115.3899174-8-ninad@linux.ibm.com>
Date: Tue,  4 Feb 2025 13:41:10 -0600
From: Ninad Palsule <ninad@...ux.ibm.com>
To: brgl@...ev.pl, linus.walleij@...aro.org, minyard@....org, robh@...nel.org,
        krzk+dt@...nel.org, conor+dt@...nel.org,
        openipmi-developer@...ts.sourceforge.net, joel@....id.au,
        andrew@...econstruct.com.au, devicetree@...r.kernel.org,
        eajames@...ux.ibm.com, linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org
Cc: Ninad Palsule <ninad@...ux.ibm.com>, andrew@...n.ch
Subject: [PATCH v9 7/9] ARM: dts: aspeed: system1: Remove VRs max8952

Removing voltage regulators max8952 from device tree. Those are fully
controlled by hardware and firmware should not touch them.

Reviewed-by: Eddie James <eajames@...ux.ibm.com>
Signed-off-by: Ninad Palsule <ninad@...ux.ibm.com>
---
 .../dts/aspeed/aspeed-bmc-ibm-system1.dts     | 34 -------------------
 1 file changed, 34 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
index 56357dda4b0a..7d9f6a1b2637 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
@@ -486,23 +486,6 @@ eeprom@50 {
 		compatible = "atmel,24c64";
 		reg = <0x50>;
 	};
-
-	regulator@60 {
-		compatible = "maxim,max8952";
-		reg = <0x60>;
-
-		max8952,default-mode = <0>;
-		max8952,dvs-mode-microvolt = <1250000>, <1200000>,
-						<1050000>, <950000>;
-		max8952,sync-freq = <0>;
-		max8952,ramp-speed = <0>;
-
-		regulator-name = "VR_v77_1v4";
-		regulator-min-microvolt = <770000>;
-		regulator-max-microvolt = <1400000>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
 };
 
 &i2c1 {
@@ -1198,23 +1181,6 @@ eeprom@50 {
 		compatible = "atmel,24c64";
 		reg = <0x50>;
 	};
-
-	regulator@60 {
-		compatible = "maxim,max8952";
-		reg = <0x60>;
-
-		max8952,default-mode = <0>;
-		max8952,dvs-mode-microvolt = <1250000>, <1200000>,
-						<1050000>, <950000>;
-		max8952,sync-freq = <0>;
-		max8952,ramp-speed = <0>;
-
-		regulator-name = "VR_v77_1v4";
-		regulator-min-microvolt = <770000>;
-		regulator-max-microvolt = <1400000>;
-		regulator-always-on;
-		regulator-boot-on;
-	};
 };
 
 &i2c11 {
-- 
2.43.0