From: Adrian Ng Ho Yin <adrianhoyin.ng@altera.com>
Date: Tue, 5 May 2026 05:15:16 +0000 (+0800)
Subject: arm64: dts: socfpga: agilex5: set alias for i3c controllers
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b80089b47f8307c2265357e4d3ae90cb40ac0d6;p=thirdparty%2Flinux.git

arm64: dts: socfpga: agilex5: set alias for i3c controllers

Agilex5 SoCFPGA variants and derivatives have 2 i3c controllers, a main
master and a secondary master. Setting the alias for both i3c controllers
to prevent bus id contention when both controllers are enabled which
results in driver probe failures.

Signed-off-by: Adrian Ng Ho Yin <adrian.ho.yin.ng@altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---

diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
index 262bb3e8e5c72..dae0db9f88194 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
@@ -13,6 +13,8 @@
 		ethernet0 = &gmac0;
 		ethernet1 = &gmac1;
 		ethernet2 = &gmac2;
+		i3c0 = &i3c0;
+		i3c1 = &i3c1;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_013b.dts b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_013b.dts
index f71e1280c7788..86137380df044 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_013b.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_013b.dts
@@ -11,6 +11,8 @@
 	aliases {
 		serial0 = &uart0;
 		ethernet2 = &gmac2;
+		i3c0 = &i3c0;
+		i3c1 = &i3c1;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_modular.dts b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_modular.dts
index 1831402d88082..e728cedb4cbd5 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_modular.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_modular.dts
@@ -11,6 +11,8 @@
 	aliases {
 		serial0 = &uart0;
 		ethernet2 = &gmac2;
+		i3c0 = &i3c0;
+		i3c1 = &i3c1;
 	};
 
 	chosen {
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
index ec4541d44c9bc..21faa47681fad 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
@@ -11,6 +11,8 @@
 	aliases {
 		serial0 = &uart0;
 		ethernet0 = &gmac0;
+		i3c0 = &i3c0;
+		i3c1 = &i3c1;
 	};
 
 	chosen {