| Message ID | 20201112014929.25227-6-nm@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: ti: Cleanup mix of "okay" and "disabled" usage | expand |
* Nishanth Menon <nm@ti.com> [201112 01:49]: > 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. Makes sense to me: Reviewed-by: Tony Lindgren <tony@atomide.com>
On 11/12/20 7:19 AM, Nishanth Menon wrote: > 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> > --- Acked-by: Vignesh Raghavendra <vigneshr@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 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 {
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> --- - 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(-)