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> --- 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>