From: Alain Volmat <alain.volmat@foss.st.com>
Date: Mon, 15 Dec 2025 12:19:43 +0000 (+0100)
Subject: arm64: dts: st: enable i2c analog-filter in stm32mp251.dtsi
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a81fcfd4487ba35de66e814933fe5df1c4a6b3e7;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: st: enable i2c analog-filter in stm32mp251.dtsi

By default enable the analog filter on all i2c instances on
the stm32mp25x series.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Link: https://lore.kernel.org/r/20251215-stm32-i2c-mp2x-dt-updates-v1-4-2738a05a7af8@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
---

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index d62731c8a7cb8..e9e70ab46415e 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -783,6 +783,7 @@
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 41>;
 				power-domains = <&CLUSTER_PD>;
+				i2c-analog-filter;
 				status = "disabled";
 			};
 
@@ -800,6 +801,7 @@
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 42>;
 				power-domains = <&CLUSTER_PD>;
+				i2c-analog-filter;
 				status = "disabled";
 			};
 
@@ -817,6 +819,7 @@
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 43>;
 				power-domains = <&CLUSTER_PD>;
+				i2c-analog-filter;
 				status = "disabled";
 			};
 
@@ -834,6 +837,7 @@
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 44>;
 				power-domains = <&CLUSTER_PD>;
+				i2c-analog-filter;
 				status = "disabled";
 			};
 
@@ -851,6 +855,7 @@
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 45>;
 				power-domains = <&CLUSTER_PD>;
+				i2c-analog-filter;
 				status = "disabled";
 			};
 
@@ -868,6 +873,7 @@
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 46>;
 				power-domains = <&CLUSTER_PD>;
+				i2c-analog-filter;
 				status = "disabled";
 			};
 
@@ -885,6 +891,7 @@
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 47>;
 				power-domains = <&CLUSTER_PD>;
+				i2c-analog-filter;
 				status = "disabled";
 			};
 
@@ -1476,6 +1483,7 @@
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 48>;
 				power-domains = <&CLUSTER_PD>;
+				i2c-analog-filter;
 				status = "disabled";
 			};