[PATCH 1/4] xilinx: amd: Enable the PCA9541 I2C Bus arbiter
Michal Simek
michal.simek at amd.com
Wed Nov 26 16:23:43 CET 2025
Enable the new PCA9541 i2c bus arbiter on AMD/Xilinx SOCs by default.
Signed-off-by: Michal Simek <michal.simek at amd.com>
---
configs/amd_versal2_virt_defconfig | 1 +
configs/xilinx_versal_virt_defconfig | 1 +
configs/xilinx_zynqmp_virt_defconfig | 1 +
3 files changed, 3 insertions(+)
diff --git a/configs/amd_versal2_virt_defconfig b/configs/amd_versal2_virt_defconfig
index 4f0c4ba5c967..416128fa937f 100644
--- a/configs/amd_versal2_virt_defconfig
+++ b/configs/amd_versal2_virt_defconfig
@@ -83,6 +83,7 @@ CONFIG_FPGA_VERSALPL=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_CADENCE=y
CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PCA9541=y
CONFIG_I2C_MUX_PCA954x=y
CONFIG_DM_MAILBOX=y
CONFIG_ZYNQMP_IPI=y
diff --git a/configs/xilinx_versal_virt_defconfig b/configs/xilinx_versal_virt_defconfig
index bd6bfb7deacd..652121e27a0c 100644
--- a/configs/xilinx_versal_virt_defconfig
+++ b/configs/xilinx_versal_virt_defconfig
@@ -89,6 +89,7 @@ CONFIG_FPGA_VERSALPL=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_CADENCE=y
CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PCA9541=y
CONFIG_I2C_MUX_PCA954x=y
CONFIG_DM_MAILBOX=y
CONFIG_ZYNQMP_IPI=y
diff --git a/configs/xilinx_zynqmp_virt_defconfig b/configs/xilinx_zynqmp_virt_defconfig
index 525744b0f61e..fc610fd4af5f 100644
--- a/configs/xilinx_zynqmp_virt_defconfig
+++ b/configs/xilinx_zynqmp_virt_defconfig
@@ -140,6 +140,7 @@ CONFIG_SLG7XL45106_I2C_GPO=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_CADENCE=y
CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PCA9541=y
CONFIG_I2C_MUX_PCA954x=y
CONFIG_LED=y
CONFIG_LED_GPIO=y
--
2.43.0
base-commit: ba53d57c179f3390b32bc6094f3ffb5f4cde931e
branch: debian-sent3
More information about the U-Boot
mailing list