diff options
| author | Andrew Davis <afd@ti.com> | 2022-10-20 11:03:00 -0500 |
|---|---|---|
| committer | Nishanth Menon <nm@ti.com> | 2022-10-28 08:15:32 -0500 |
| commit | 0e63f35a9c6acf1d74bd693c492f8955bb16c89a (patch) | |
| tree | 5de4e80633669f42bfb9d67bf39b91b0a984589e /arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | |
| parent | a9ed915cd55c883fed72e50b45988fa4305496a7 (diff) | |
arm64: dts: ti: k3-j721s2: Enable UART nodes at the board level
UART nodes defined in the top-level J721s2 SoC dtsi files are incomplete
and may 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 UART 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>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20221020160305.18711-8-afd@ti.com
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi index 4d1bfabd1313..3de4218e8e12 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi @@ -91,6 +91,7 @@ clocks = <&k3_clks 359 3>; clock-names = "fclk"; power-domains = <&k3_pds 359 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; }; mcu_uart0: serial@40a00000 { @@ -101,6 +102,7 @@ clocks = <&k3_clks 149 3>; clock-names = "fclk"; power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; }; wkup_gpio0: gpio@42110000 { |