* [PATCH] riscv: dts: spacemit: Update UART compatible for k1
@ 2025-02-23 6:19 Junhui Liu
2025-02-23 15:35 ` Yixun Lan
0 siblings, 1 reply; 2+ messages in thread
From: Junhui Liu @ 2025-02-23 6:19 UTC (permalink / raw)
To: Rick Chen, Leo, Tom Rini; +Cc: u-boot, Huan Zhou, Junhui Liu
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 <me@per1cycle.org>
Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech>
---
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.liu@pigmoral.tech>
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] riscv: dts: spacemit: Update UART compatible for k1
2025-02-23 6:19 [PATCH] riscv: dts: spacemit: Update UART compatible for k1 Junhui Liu
@ 2025-02-23 15:35 ` Yixun Lan
0 siblings, 0 replies; 2+ messages in thread
From: Yixun Lan @ 2025-02-23 15:35 UTC (permalink / raw)
To: Junhui Liu; +Cc: Rick Chen, Leo, Tom Rini, u-boot, Huan Zhou
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 <me@per1cycle.org>
> Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech>
Reviewed-by: Yixun Lan <dlan@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.liu@pigmoral.tech>
>
--
Yixun Lan (dlan)
Gentoo Linux Developer
GPG Key ID AABEFD55
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2025-02-23 15:35 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-02-23 6:19 [PATCH] riscv: dts: spacemit: Update UART compatible for k1 Junhui Liu
2025-02-23 15:35 ` Yixun Lan
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.