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From: Russell King <rmk+kernel@armlinux.org.uk>
To: Shawn Guo <shawnguo@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Li Yang <leoyang.li@nxp.com>
Subject: [PATCH] arm64: dts: lx2160a-cex7: add on-module eeproms
Date: Thu, 27 Feb 2020 12:06:27 +0000	[thread overview]
Message-ID: <E1j7Hvv-0004Vy-BO@rmk-PC.armlinux.org.uk> (raw)

From: Rabeeh Khoury <rabeeh@solid-run.com>

This patch adds 4 eeprom support on i2c mux channel #0 -
1. Bootable 512Kbit eeprom at address 0x50.
2. Memory SO-DIMMs SPD channels at 0x51 (upper SO-DIMM) and 0x53.
3. 2Kb eeprom at 0x57 will be used by SolidRun to hold manufacturing
   data.

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
 .../boot/dts/freescale/fsl-lx2160a-cex7.dtsi  | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
index 01c5420f334e..d87d16460875 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
@@ -59,6 +59,32 @@
 		#size-cells = <0>;
 		reg = <0x77>;
 
+		i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+
+			eeprom@50 {
+				compatible = "atmel,24c512";
+				reg = <0x50>;
+			};
+
+			eeprom@51 {
+				compatible = "atmel,spd";
+				reg = <0x51>;
+			};
+
+			eeprom@53 {
+				compatible = "atmel,spd";
+				reg = <0x53>;
+			};
+
+			eeprom@57 {
+				compatible = "atmel,24c02";
+				reg = <0x57>;
+			};
+		};
+
 		i2c@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-- 
2.20.1


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WARNING: multiple messages have this Message-ID (diff)
From: Russell King <rmk+kernel@armlinux.org.uk>
To: Shawn Guo <shawnguo@kernel.org>
Cc: Li Yang <leoyang.li@nxp.com>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: [PATCH] arm64: dts: lx2160a-cex7: add on-module eeproms
Date: Thu, 27 Feb 2020 12:06:27 +0000	[thread overview]
Message-ID: <E1j7Hvv-0004Vy-BO@rmk-PC.armlinux.org.uk> (raw)

From: Rabeeh Khoury <rabeeh@solid-run.com>

This patch adds 4 eeprom support on i2c mux channel #0 -
1. Bootable 512Kbit eeprom at address 0x50.
2. Memory SO-DIMMs SPD channels at 0x51 (upper SO-DIMM) and 0x53.
3. 2Kb eeprom at 0x57 will be used by SolidRun to hold manufacturing
   data.

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
 .../boot/dts/freescale/fsl-lx2160a-cex7.dtsi  | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
index 01c5420f334e..d87d16460875 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
@@ -59,6 +59,32 @@
 		#size-cells = <0>;
 		reg = <0x77>;
 
+		i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+
+			eeprom@50 {
+				compatible = "atmel,24c512";
+				reg = <0x50>;
+			};
+
+			eeprom@51 {
+				compatible = "atmel,spd";
+				reg = <0x51>;
+			};
+
+			eeprom@53 {
+				compatible = "atmel,spd";
+				reg = <0x53>;
+			};
+
+			eeprom@57 {
+				compatible = "atmel,24c02";
+				reg = <0x57>;
+			};
+		};
+
 		i2c@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-- 
2.20.1


             reply	other threads:[~2020-02-27 12:06 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-27 12:06 Russell King [this message]
2020-02-27 12:06 ` [PATCH] arm64: dts: lx2160a-cex7: add on-module eeproms Russell King
2020-03-11  7:44 ` Shawn Guo
2020-03-11  7:44   ` Shawn Guo

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