From 2f6d7e18e73d3bd3752ca16d0b3c6b2926809452 Mon Sep 17 00:00:00 2001 From: Andrew Davis Date: Tue, 18 Oct 2022 16:15:31 -0500 Subject: [PATCH] arm64: dts: ti: k3-am62: Enable MCAN nodes at the board level 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 Signed-off-by: Nishanth Menon Reviewed-by: Bryan Brattlof Link: https://lore.kernel.org/r/20221018211533.21335-9-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(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index 5169f77..43eebff 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 @@ ; 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 b8938eb..b6d5336 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 @@ }; }; }; - -&main_mcan0 { - status = "disabled"; -}; -- 2.7.4