Messages in this thread Patch in this message | | | From | Parth Pancholi <> | Subject | [PATCH v1] arm64: dts: k3-am625-verdin: enable Verdin UART2 | Date | Tue, 21 Nov 2023 17:04:36 +0100 |
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From: Parth Pancholi <parth.pancholi@toradex.com>
Enable UART2 for AM62 based SOM's Verdin carrier boards Dahlia, Development and Yavia. Earlier Verdin UART2 was reserved by R5 DM firmware which can be now configured using boardcfg during U-boot compilation in the latest TI SDKs. In a default config, no one writes to this UART.
Signed-off-by: Parth Pancholi <parth.pancholi@toradex.com>
---
arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi | 3 +-- arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi | 3 +-- arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi index 013357d17d48..bf6d27e70bc4 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi @@ -214,6 +214,5 @@ &verdin_gpio_keys { /* Verdin UART_2 */ &wkup_uart0 { - /* FIXME: WKUP UART0 is used by DM firmware */ - status = "reserved"; + status = "okay"; }; diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi index 6701cb8974bb..680071688dcb 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi @@ -235,6 +235,5 @@ &verdin_gpio_keys { /* Verdin UART_2 */ &wkup_uart0 { - /* FIXME: WKUP UART0 is used by DM firmware */ - status = "reserved"; + status = "okay"; }; diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi index c685df7deaee..997dfafd27eb 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi @@ -207,6 +207,5 @@ &verdin_gpio_keys { /* Verdin UART_2 */ &wkup_uart0 { - /* FIXME: WKUP UART0 is used by DM firmware */ - status = "reserved"; + status = "okay"; }; -- 2.34.1
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