diff options
| author | Andrew Davis <[email protected]> | 2023-05-15 12:21:37 -0500 |
|---|---|---|
| committer | Vignesh Raghavendra <[email protected]> | 2023-06-15 11:05:45 +0530 |
| commit | b0efb45d126ee914bafca37a582ae6574560dd25 (patch) | |
| tree | b5e2253408ca7e78c29b8046f18a6272c584ccdc | |
| parent | 91f983ff7039fa2ff8ef153e118eec6d60f55e45 (diff) | |
arm64: dts: ti: k3-j721e: Enable MDIO nodes at the board level
MDIO nodes defined in the top-level J721e 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 <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vignesh Raghavendra <[email protected]>
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts | 10 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts | 8 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 8 |
4 files changed, 2 insertions, 26 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts index be0c5431119e..a7b686cab3e6 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts @@ -883,16 +883,6 @@ reset-gpios = <&main_gpio0 22 GPIO_ACTIVE_HIGH>; }; -&icssg0_mdio { - /* Unused */ - status = "disabled"; -}; - -&icssg1_mdio { - /* Unused */ - status = "disabled"; -}; - &ufs_wrapper { status = "disabled"; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts index 42579564c3bd..7f9bd6bb004e 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts @@ -842,14 +842,6 @@ num-lanes = <2>; }; -&icssg0_mdio { - status = "disabled"; -}; - -&icssg1_mdio { - status = "disabled"; -}; - &mcu_mcan0 { status = "okay"; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index af5bc2d284ca..5f35f823a8fa 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -2015,6 +2015,7 @@ #address-cells = <1>; #size-cells = <0>; bus_freq = <1000000>; + status = "disabled"; }; }; @@ -2156,6 +2157,7 @@ #address-cells = <1>; #size-cells = <0>; bus_freq = <1000000>; + status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts index 50364c05415e..72804a03c10d 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts @@ -892,14 +892,6 @@ num-lanes = <2>; }; -&icssg0_mdio { - status = "disabled"; -}; - -&icssg1_mdio { - status = "disabled"; -}; - &ufs_wrapper { status = "disabled"; }; |