On 14:19 Sun 23 Feb , Junhui Liu wrote:
> Update UART compatible in k1 dts to "intel,xscale-uart", introduced in
> commit 2d84e1519c5b ("serial: ns16550: Add Intel XScale support")
> recently, aligning dts with the upstream kernel.
>
> Tested-by: Huan Zhou <m...@per1cycle.org>
> Signed-off-by: Junhui Liu <junhui....@pigmoral.tech>
Reviewed-by: Yixun Lan <d...@gentoo.org>
> ---
> arch/riscv/dts/k1.dtsi | 22 +++++++++++-----------
> 1 file changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/arch/riscv/dts/k1.dtsi b/arch/riscv/dts/k1.dtsi
> index
> 514be453dbaf6713cdf4ad5a5d653488297ebb83..fa1cb507351e4dc80b39d439d739865bf9b1f170
> 100644
> --- a/arch/riscv/dts/k1.dtsi
> +++ b/arch/riscv/dts/k1.dtsi
> @@ -327,7 +327,7 @@
> ranges;
>
> uart0: serial@d4017000 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xd4017000 0x0 0x100>;
> interrupts = <42>;
> clock-frequency = <14857000>;
> @@ -337,7 +337,7 @@
> };
>
> uart2: serial@d4017100 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xd4017100 0x0 0x100>;
> interrupts = <44>;
> clock-frequency = <14857000>;
> @@ -347,7 +347,7 @@
> };
>
> uart3: serial@d4017200 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xd4017200 0x0 0x100>;
> interrupts = <45>;
> clock-frequency = <14857000>;
> @@ -357,7 +357,7 @@
> };
>
> uart4: serial@d4017300 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xd4017300 0x0 0x100>;
> interrupts = <46>;
> clock-frequency = <14857000>;
> @@ -367,7 +367,7 @@
> };
>
> uart5: serial@d4017400 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xd4017400 0x0 0x100>;
> interrupts = <47>;
> clock-frequency = <14857000>;
> @@ -377,7 +377,7 @@
> };
>
> uart6: serial@d4017500 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xd4017500 0x0 0x100>;
> interrupts = <48>;
> clock-frequency = <14857000>;
> @@ -387,7 +387,7 @@
> };
>
> uart7: serial@d4017600 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xd4017600 0x0 0x100>;
> interrupts = <49>;
> clock-frequency = <14857000>;
> @@ -397,7 +397,7 @@
> };
>
> uart8: serial@d4017700 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xd4017700 0x0 0x100>;
> interrupts = <50>;
> clock-frequency = <14857000>;
> @@ -407,7 +407,7 @@
> };
>
> uart9: serial@d4017800 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xd4017800 0x0 0x100>;
> interrupts = <51>;
> clock-frequency = <14857000>;
> @@ -447,7 +447,7 @@
> };
>
> sec_uart1: serial@f0612000 {
> - compatible = "spacemit,k1-uart", "snps,dw-apb-uart";
> + compatible = "spacemit,k1-uart", "intel,xscale-uart";
> reg = <0x0 0xf0612000 0x0 0x100>;
> interrupts = <43>;
> clock-frequency = <14857000>;
> @@ -456,4 +456,4 @@
> status = "reserved"; /* for TEE usage */
> };
> };
> -};
> \ No newline at end of file
> +};
>
> ---
> base-commit: 5061eab96acd60d28149e080f3a37fbe7220ca54
> change-id: 20250223-k1-uart-f833d6d5978f
>
> Best regards,
> --
> Junhui Liu <junhui....@pigmoral.tech>
>
--
Yixun Lan (dlan)
Gentoo Linux Developer
GPG Key ID AABEFD55
