From: Andrew Davis Date: Tue, 18 Oct 2022 21:15:30 +0000 (-0500) Subject: arm64: dts: ti: k3-am62: Enable MDIO nodes at the board level X-Git-Tag: v6.6.17~6037^2~21^2~44 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f737012ce7bd92aecf7d6b1e17742dc7cae7bee;p=platform%2Fkernel%2Flinux-rpi.git arm64: dts: ti: k3-am62: Enable MDIO nodes at the board level MDIO nodes defined in the top-level AM62x SoC dtsi files are incomplete and will not be functional unless they are extended with a pinmux. As the attached PHY is only known about at the board integration level, these nodes should only be enabled when provided with this information. Disable the MDIO 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/20221018211533.21335-8-afd@ti.com --- diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index a580867..5169f77 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -534,6 +534,7 @@ clocks = <&k3_clks 13 0>; clock-names = "fck"; bus_freq = <1000000>; + status = "disabled"; }; cpts@3d000 { diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts index 318ec80..b8938eb 100644 --- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts @@ -368,6 +368,7 @@ }; &cpsw3g_mdio { + status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_mdio1_pins_default>;