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From: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
To: joel@jms.id.au
Cc: vishwa@linux.vnet.ibm.com, devicetree@vger.kernel.org,
	eajames@linux.ibm.com
Subject: [PATCH 1/2] rainier: Add leds that are off 9551 on Operator Panel
Date: Tue, 28 Jul 2020 08:59:30 -0500	[thread overview]
Message-ID: <1595944770-18106-1-git-send-email-vishwa@linux.vnet.ibm.com> (raw)

These are LEDs that are controlled by 9551

Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 82 ++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 0b5c6cc..ecbce50 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -69,6 +69,38 @@
 		};
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		/* System ID LED that is at front on Op Panel */
+		front-sys-id0 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca1 0 GPIO_ACTIVE_LOW>;
+		};
+
+		/* System Attention Indicator ID LED that is at front on Op Panel */
+		front-check-log0 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca1 1 GPIO_ACTIVE_LOW>;
+		};
+
+		/* Enclosure Fault LED that is at front on Op Panel */
+		front-enc-fault1 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca1 2 GPIO_ACTIVE_LOW>;
+		};
+
+		/* System PowerOn LED that is at front on Op Panel */
+		front-sys-pwron0 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca1 3 GPIO_ACTIVE_LOW>;
+		};
+	};
+
 };
 
 &gpio0 {
@@ -514,6 +546,56 @@
 		};
 	};
 
+	pca1: pca9551@60 {
+		compatible = "nxp,pca9551";
+		reg = <0x60>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		gpio@0 {
+			reg = <0>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@1 {
+			reg = <1>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@2 {
+			reg = <2>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@3 {
+			reg = <3>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@4 {
+			reg = <4>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@5 {
+			reg = <5>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@6 {
+			reg = <6>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@7 {
+			reg = <7>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+	};
+
 	dps: dps310@76 {
 		compatible = "infineon,dps310";
 		reg = <0x76>;
-- 
1.8.3.1


             reply	other threads:[~2020-07-28 13:59 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-28 13:59 Vishwanatha Subbanna [this message]
2020-07-28 20:45 ` [PATCH 1/2] rainier: Add leds that are off 9551 on Operator Panel Eddie James
  -- strict thread matches above, loose matches on Subject: below --
2020-07-27 12:40 vishwanatha subbanna
2020-07-27 21:19 ` Eddie James
2020-07-27 23:23 ` Joel Stanley

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