diff mbox series

arm64: dts: lx2160a-cex7: add on-module eeproms

Message ID E1j7Hvv-0004Vy-BO@rmk-PC.armlinux.org.uk (mailing list archive)
State Mainlined
Commit f26d7effb7ecc3d0ca2876bf2d3295fffae99c53
Headers show
Series arm64: dts: lx2160a-cex7: add on-module eeproms | expand

Commit Message

Russell King (Oracle) Feb. 27, 2020, 12:06 p.m. UTC 
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(+)

Comments

Shawn Guo March 11, 2020, 7:44 a.m. UTC | #1 
On Thu, Feb 27, 2020 at 12:06:27PM +0000, Russell King wrote:
> 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>

Applied, thanks.
diff mbox series

Patch

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>;