[08/10] arm64: dts: ti: k3-am62: Enable MCAN nodes at the board level

Message ID 20221018211533.21335-9-afd@ti.com
State New
Headers
Series AM62x Disable Incomplete DT Nodes |

Commit Message

Andrew Davis Oct. 18, 2022, 9:15 p.m. UTC
  MCAN nodes defined in the top-level AM62x SoC dtsi files are incomplete
and will not be functional unless they are extended with pinmux
information.

As the pinmux is only known at the board integration level, these
nodes should only be enabled when provided with this information.

Disable the MCAN nodes in the dtsi files and only enable the ones that
are actually pinned out on a given board.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 1 +
 arch/arm64/boot/dts/ti/k3-am625-sk.dts   | 4 ----
 2 files changed, 1 insertion(+), 4 deletions(-)
  

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 5169f77cd37a..43eebff429ab 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -607,6 +607,7 @@  main_mcan0: can@20701000 {
 			     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "int0", "int1";
 		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
+		status = "disabled";
 	};
 
 	epwm0: pwm@23000000 {
diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
index b8938eb9c55a..b6d53366ec50 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -452,7 +452,3 @@  partition@3fc0000 {
 		};
 	};
 };
-
-&main_mcan0 {
-	status = "disabled";
-};