* [PATCH] arm64: dts: lx2160a-cex7: add on-module eeproms
@ 2020-02-27 12:06 ` Russell King
0 siblings, 0 replies; 4+ messages in thread
From: Russell King @ 2020-02-27 12:06 UTC (permalink / raw)
To: Shawn Guo
Cc: Li Yang, Rob Herring, Mark Rutland, linux-arm-kernel, devicetree
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
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] arm64: dts: lx2160a-cex7: add on-module eeproms
@ 2020-02-27 12:06 ` Russell King
0 siblings, 0 replies; 4+ messages in thread
From: Russell King @ 2020-02-27 12:06 UTC (permalink / raw)
To: Shawn Guo
Cc: Mark Rutland, devicetree, Rob Herring, linux-arm-kernel, Li Yang
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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: lx2160a-cex7: add on-module eeproms
2020-02-27 12:06 ` Russell King
@ 2020-03-11 7:44 ` Shawn Guo
-1 siblings, 0 replies; 4+ messages in thread
From: Shawn Guo @ 2020-03-11 7:44 UTC (permalink / raw)
To: Russell King
Cc: Li Yang, Rob Herring, Mark Rutland, linux-arm-kernel, devicetree
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.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: lx2160a-cex7: add on-module eeproms
@ 2020-03-11 7:44 ` Shawn Guo
0 siblings, 0 replies; 4+ messages in thread
From: Shawn Guo @ 2020-03-11 7:44 UTC (permalink / raw)
To: Russell King
Cc: Mark Rutland, devicetree, Rob Herring, linux-arm-kernel, Li Yang
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.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 4+ messages in thread
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2020-02-27 12:06 [PATCH] arm64: dts: lx2160a-cex7: add on-module eeproms Russell King
2020-02-27 12:06 ` Russell King
2020-03-11 7:44 ` Shawn Guo
2020-03-11 7:44 ` Shawn Guo
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