arm64: dts: ti: am65/j721e/j7200: Mark firmware used uart as "reserved"

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@ti.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20201113211826.13087-6-nm@ti.com

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 c8c9aa98b561848fc4a5b1ea02fc5be784a57592..fe304394390619316c6c307eb07601f7d1f0ed71 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -242,7 +242,7 @@
 
 &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 7d2ff1c3b50ffe722d2d982594a98bced430f9c3..96fa263652488dec5a0a5b363079dfaae04f22c0 100644 (file)
--- 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 @@
 
 &wkup_uart0 {
        /* Wakeup UART is used by System firmware */
-       status = "disabled";
+       status = "reserved";
 };
 
 &main_uart0 {
@@ -89,7 +89,7 @@
 
 &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 9416528caa8a73e12c86c16030b4fd04ca841149..5754892f85011842a83b9522590df48785bd1156 100644 (file)
--- 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 @@
 
 &wkup_uart0 {
        /* Wakeup UART is used by System firmware */
-       status = "disabled";
+       status = "reserved";
 };
 
 &main_uart0 {