From: Ninad Palsule <ninad@linux.ibm.com>
To: brgl@bgdev.pl, linus.walleij@linaro.org, minyard@acm.org,
robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
openipmi-developer@lists.sourceforge.net, joel@jms.id.au,
andrew@codeconstruct.com.au, devicetree@vger.kernel.org,
eajames@linux.ibm.com, linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org
Cc: Ninad Palsule <ninad@linux.ibm.com>, andrew@lunn.ch
Subject: [PATCH v8 7/9] ARM: dts: aspeed: system1: Remove VRs max8952
Date: Tue, 4 Feb 2025 12:43:33 -0600 [thread overview]
Message-ID: <20250204184337.3896834-8-ninad@linux.ibm.com> (raw)
In-Reply-To: <20250204184337.3896834-1-ninad@linux.ibm.com>
Removing voltage regulators max8952 from device tree. Those are fully
controlled by hardware and firmware should not touch them.
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Ninad Palsule <ninad@linux.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
next prev parent reply other threads:[~2025-02-04 18:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-04 18:43 [PATCH v8 0/9] DTS updates for system1 BMC Ninad Palsule
2025-02-04 18:43 ` [PATCH v8 1/9] dt-bindings: ipmi: Add binding for IPMB device Ninad Palsule
2025-02-04 18:43 ` [PATCH v8 2/9] dt-bindings: gpio: ast2400-gpio: Add hogs parsing Ninad Palsule
2025-02-04 18:43 ` [PATCH v8 3/9] ARM: dts: aspeed: system1: Add IPMB device Ninad Palsule
2025-02-04 18:43 ` [PATCH v8 4/9] ARM: dts: aspeed: system1: Add GPIO line name Ninad Palsule
2025-02-04 18:43 ` [PATCH v8 5/9] ARM: dts: aspeed: system1: Reduce sgpio speed Ninad Palsule
2025-02-04 18:43 ` [PATCH v8 6/9] ARM: dts: aspeed: system1: Update LED gpio name Ninad Palsule
2025-02-04 18:43 ` Ninad Palsule [this message]
2025-02-04 18:43 ` [PATCH v8 8/9] ARM: dts: aspeed: system1: Mark GPIO line high/low Ninad Palsule
2025-02-04 18:43 ` [PATCH v8 9/9] ARM: dts: aspeed: system1: Disable gpio pull down Ninad Palsule
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