| Message ID | 20190929120758.11228-1-lokeshvutla@ti.com |
|---|---|
| State | Accepted |
| Commit | fbbcb1e0207f3cde5561f438920151886b4358b4 |
| Delegated to: | Tom Rini |
| Headers | show |
| Series | [U-Boot] arm: dts: k3-j721e-common-proc-board: Mark main_uart0 as shared device | expand |
On Sun, Sep 29, 2019 at 05:37:58PM +0530, Lokesh Vutla wrote: > Main uart0 is used as debug console by both R5SPL and A72 bootloader and > Linux. So mark it as shared device so that power-domain request is > successful by both cores. > > Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Applied to u-boot/master, thanks!
diff --git a/arch/arm/dts/k3-j721e-common-proc-board.dts b/arch/arm/dts/k3-j721e-common-proc-board.dts index b5b8c3c5cc..9de9d1d692 100644 --- a/arch/arm/dts/k3-j721e-common-proc-board.dts +++ b/arch/arm/dts/k3-j721e-common-proc-board.dts @@ -19,6 +19,10 @@ status = "disabled"; }; +&main_uart0 { + power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; +}; + &main_uart3 { /* UART not brought out */ status = "disabled";
Main uart0 is used as debug console by both R5SPL and A72 bootloader and Linux. So mark it as shared device so that power-domain request is successful by both cores. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> --- - Based on kernl change: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/arch/arm64/boot/dts/ti?id=bf146a1a7cd4855696859bd6cd3f470b96f1bea9 arch/arm/dts/k3-j721e-common-proc-board.dts | 4 ++++ 1 file changed, 4 insertions(+)