Follow the device tree standards that states to set the
status="reserved" if an device is operational, but used by a non-linux
firmware in the system.
Signed-off-by: Nishanth Menon <nm@xxxxxx>
---
- New patch introduced with V2 based on feedback on v1
arch/arm64/boot/dts/ti/k3-am654-base-board.dts | 2 +-
arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts | 4 ++--
arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index 744efcbb4f7f..b5dba13556f8 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -211,7 +211,7 @@ AM65X_IOPAD(0x0010, PIN_INPUT, 0) /* (D21) ECAP0_IN_APWM_OUT */
&wkup_uart0 {
/* Wakeup UART is used by System firmware */
- status = "disabled";
+ status = "reserved";
};
&main_uart0 {
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
index ef03e7636b66..1d08434229c7 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -79,7 +79,7 @@ J721E_IOPAD(0x120, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */
&wkup_uart0 {
/* Wakeup UART is used by System firmware */
- status = "disabled";
+ status = "reserved";
};
&main_uart0 {
@@ -89,7 +89,7 @@ &main_uart0 {
&main_uart2 {
/* MAIN UART 2 is used by R5F firmware */
- status = "disabled";
+ status = "reserved";
};
&main_uart3 {
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 9416528caa8a..5754892f8501 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
@@ -221,7 +221,7 @@ J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_MDIO0_MDIO */
&wkup_uart0 {
/* Wakeup UART is used by System firmware */
- status = "disabled";
+ status = "reserved";
};
&main_uart0 {
--
2.29.2
