From ce92321559dbc66434c9d07ec338a72c4dc159c3 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Tue, 27 Sep 2022 09:55:12 +0200 Subject: [PATCH] ARM: zynq: Point via nvmem0 alias to eeprom on zc702/zc706 EEPROM stores identification information about board like a board name, revision, serial number and ethernet MAC address. U-Boot is capable to read nvmemX aliases and read/display provided information when nvmem alias link is described. Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/c63bba87d0400b6bd0f5651fac21d525f12288f5.1664265311.git.michal.simek@amd.com --- arch/arm/dts/zynq-zc702.dts | 3 ++- arch/arm/dts/zynq-zc706.dts | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts index 1bd4f8c9f6..99ee87bb24 100644 --- a/arch/arm/dts/zynq-zc702.dts +++ b/arch/arm/dts/zynq-zc702.dts @@ -17,6 +17,7 @@ spi0 = &qspi; mmc0 = &sdhci0; usb0 = &usb0; + nvmem0 = &eeprom; }; memory@0 { @@ -142,7 +143,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <2>; - eeprom@54 { + eeprom: eeprom@54 { compatible = "atmel,24c08"; reg = <0x54>; }; diff --git a/arch/arm/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts index cb919e4053..f0ad68d94f 100644 --- a/arch/arm/dts/zynq-zc706.dts +++ b/arch/arm/dts/zynq-zc706.dts @@ -16,6 +16,7 @@ serial0 = &uart1; spi0 = &qspi; mmc0 = &sdhci0; + nvmem0 = &eeprom; }; memory@0 { @@ -101,7 +102,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <2>; - eeprom@54 { + eeprom: eeprom@54 { compatible = "atmel,24c08"; reg = <0x54>; }; -- 2.39.5