From 5db5b7e2a33605e08aae13a638a97f717aedec6a Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@amd.com>
Date: Thu, 11 Apr 2024 08:04:16 +0200
Subject: [PATCH] xilinx: Enable NVMEM framework for all platforms
Boards which have for example MAC address in eeprom but not in Xilinx
format (legacy or FRU) could reference it via nvmem cells.
For example:
&gem0 {
nvmem-cells = <&mac>;
nvmem-cell-names = "mac-address";
};
&eeprom {
#address-cells = <1>;
#size-cells = <1>;
mac: mac-address@f0 {
reg = <0xf0 6>;
};
};
For getting it work above DT changes are required but also CONFIG_NVMEM
should be enabled. That's why enable it by default in generic defconfigs
to be able to use it directly by changing DT only.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/9c8ee7a4c7a16367438a92a4c9581bac9d968f84.1712815454.git.michal.simek@amd.com
---
configs/xilinx_versal_net_virt_defconfig | 1 +
configs/xilinx_versal_virt_defconfig | 1 +
configs/xilinx_zynq_virt_defconfig | 1 +
configs/xilinx_zynqmp_virt_defconfig | 1 +
4 files changed, 4 insertions(+)
diff --git a/configs/xilinx_versal_net_virt_defconfig b/configs/xilinx_versal_net_virt_defconfig
index 4207974dbd..73b2e7ad95 100644
--- a/configs/xilinx_versal_net_virt_defconfig
+++ b/configs/xilinx_versal_net_virt_defconfig
@@ -80,6 +80,7 @@ CONFIG_I2C_MUX_PCA954x=y
CONFIG_DM_MAILBOX=y
CONFIG_ZYNQMP_IPI=y
CONFIG_MISC=y
+CONFIG_NVMEM=y
CONFIG_I2C_EEPROM=y
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_IO_VOLTAGE=y
diff --git a/configs/xilinx_versal_virt_defconfig b/configs/xilinx_versal_virt_defconfig
index 06c192ce9d..b986eda737 100644
--- a/configs/xilinx_versal_virt_defconfig
+++ b/configs/xilinx_versal_virt_defconfig
@@ -83,6 +83,7 @@ CONFIG_I2C_MUX_PCA954x=y
CONFIG_DM_MAILBOX=y
CONFIG_ZYNQMP_IPI=y
CONFIG_MISC=y
+CONFIG_NVMEM=y
CONFIG_I2C_EEPROM=y
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_IO_VOLTAGE=y
diff --git a/configs/xilinx_zynq_virt_defconfig b/configs/xilinx_zynq_virt_defconfig
index f30fbdf3f6..9be904fd30 100644
--- a/configs/xilinx_zynq_virt_defconfig
+++ b/configs/xilinx_zynq_virt_defconfig
@@ -107,6 +107,7 @@ CONFIG_I2C_MUX_PCA954x=y
CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_MISC=y
+CONFIG_NVMEM=y
CONFIG_I2C_EEPROM=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_ZYNQ=y
diff --git a/configs/xilinx_zynqmp_virt_defconfig b/configs/xilinx_zynqmp_virt_defconfig
index 89187972fe..a5cdb5ca24 100644
--- a/configs/xilinx_zynqmp_virt_defconfig
+++ b/configs/xilinx_zynqmp_virt_defconfig
@@ -147,6 +147,7 @@ CONFIG_I2C_MUX_PCA954x=y
CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_MISC=y
+CONFIG_NVMEM=y
CONFIG_I2C_EEPROM=y
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_MMC_IO_VOLTAGE=y
--
2.39.5