* [PATCH v2] riscv: dts: spacemit: add UART pinctrl combinations
@ 2025-09-15 11:28 ` Hendrik Hamerlinck
0 siblings, 0 replies; 7+ messages in thread
From: Hendrik Hamerlinck @ 2025-09-15 11:28 UTC (permalink / raw)
To: dlan, robh, krzk+dt, conor+dt, paul.walmsley, palmer, aou, alex
Cc: skhan, linux-kernel-mentees, devicetree, linux-riscv, spacemit,
linux-kernel, Hendrik Hamerlinck
Add UART pinctrl configurations based on the SoC datasheet and the
downstream Bianbu Linux tree. The drive strength values were taken from
the downstream implementation, which uses medium drive strength.
CTS/RTS are moved to separate *-cts-rts-cfg states so boards can enable
hardware flow control conditionally.
Signed-off-by: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
---
Changes in v2:
- Split cts/rts into separate pinctrl configs as suggested
- Removed options from board DTS files to keep them cleaner
---
arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi | 389 ++++++++++++++++++-
1 file changed, 386 insertions(+), 3 deletions(-)
diff --git a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
index 381055737422..8f87f8baaf77 100644
--- a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
@@ -11,12 +11,395 @@
#define K1_GPIO(x) (x / 32) (x % 32)
&pinctrl {
+ uart0_0_cfg: uart0-0-cfg {
+ uart0-0-pins {
+ pinmux = <K1_PADCONF(104, 3)>, /* uart0_txd */
+ <K1_PADCONF(105, 3)>; /* uart0_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart0_1_cfg: uart0-1-cfg {
+ uart0-1-pins {
+ pinmux = <K1_PADCONF(108, 1)>, /* uart0_txd */
+ <K1_PADCONF(80, 3)>; /* uart0_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
uart0_2_cfg: uart0-2-cfg {
uart0-2-pins {
- pinmux = <K1_PADCONF(68, 2)>,
- <K1_PADCONF(69, 2)>;
+ pinmux = <K1_PADCONF(68, 2)>, /* uart0_txd */
+ <K1_PADCONF(69, 2)>; /* uart0_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
- bias-pull-up = <0>;
+ uart2_0_cfg: uart2-0-cfg {
+ uart2-0-pins {
+ pinmux = <K1_PADCONF(21, 1)>, /* uart2_txd */
+ <K1_PADCONF(22, 1)>; /* uart2_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart2_0_cts_rts_cfg: uart2-0-cts-rts-cfg {
+ uart2-0-pins {
+ pinmux = <K1_PADCONF(23, 1)>, /* uart2_cts */
+ <K1_PADCONF(24, 1)>; /* uart2_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_0_cfg: uart3-0-cfg {
+ uart3-0-pins {
+ pinmux = <K1_PADCONF(81, 2)>, /* uart3_txd */
+ <K1_PADCONF(82, 2)>; /* uart3_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_0_cts_rts_cfg: uart3-0-cts-rts-cfg {
+ uart3-0-pins {
+ pinmux = <K1_PADCONF(83, 2)>, /* uart3_cts */
+ <K1_PADCONF(84, 2)>; /* uart3_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_1_cfg: uart3-1-cfg {
+ uart3-1-pins {
+ pinmux = <K1_PADCONF(18, 2)>, /* uart3_txd */
+ <K1_PADCONF(19, 2)>; /* uart3_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_1_cts_rts_cfg: uart3-1-cts-rts-cfg {
+ uart3-1-pins {
+ pinmux = <K1_PADCONF(20, 2)>, /* uart3_cts */
+ <K1_PADCONF(21, 2)>; /* uart3_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_2_cfg: uart3-2-cfg {
+ uart3-2-pins {
+ pinmux = <K1_PADCONF(53, 4)>, /* uart3_txd */
+ <K1_PADCONF(54, 4)>; /* uart3_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_2_cts_rts_cfg: uart3-2-cts-rts-cfg {
+ uart3-2-pins {
+ pinmux = <K1_PADCONF(55, 4)>, /* uart3_cts */
+ <K1_PADCONF(56, 4)>; /* uart3_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_0_cfg: uart4-0-cfg {
+ uart4-0-pins {
+ pinmux = <K1_PADCONF(100, 4)>, /* uart4_txd */
+ <K1_PADCONF(101, 4)>; /* uart4_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart4_1_cfg: uart4-1-cfg {
+ uart4-1-pins {
+ pinmux = <K1_PADCONF(83, 3)>, /* uart4_txd */
+ <K1_PADCONF(84, 3)>; /* uart4_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_1_cts_rts_cfg: uart4-1-cts-rts-cfg {
+ uart4-1-pins {
+ pinmux = <K1_PADCONF(81, 3)>, /* uart4_cts */
+ <K1_PADCONF(82, 3)>; /* uart4_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_2_cfg: uart4-2-cfg {
+ uart4-2-pins {
+ pinmux = <K1_PADCONF(23, 2)>, /* uart4_txd */
+ <K1_PADCONF(24, 2)>; /* uart4_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_3_cfg: uart4-3-cfg {
+ uart4-3-pins {
+ pinmux = <K1_PADCONF(33, 2)>, /* uart4_txd */
+ <K1_PADCONF(34, 2)>; /* uart4_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_3_cts_rts_cfg: uart4-3-cts-rts-cfg {
+ uart4-3-pins {
+ pinmux = <K1_PADCONF(35, 2)>, /* uart4_cts */
+ <K1_PADCONF(36, 2)>; /* uart4_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_4_cfg: uart4-4-cfg {
+ uart4-4-pins {
+ pinmux = <K1_PADCONF(111, 4)>, /* uart4_txd */
+ <K1_PADCONF(112, 4)>; /* uart4_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_4_cts_rts_cfg: uart4-4-cts-rts-cfg {
+ uart4-4-pins {
+ pinmux = <K1_PADCONF(113, 4)>, /* uart4_cts */
+ <K1_PADCONF(114, 4)>; /* uart4_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_0_cfg: uart5-0-cfg {
+ uart5-0-pins {
+ pinmux = <K1_PADCONF(102, 3)>, /* uart5_txd */
+ <K1_PADCONF(103, 3)>; /* uart5_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart5_1_cfg: uart5-1-cfg {
+ uart5-1-pins {
+ pinmux = <K1_PADCONF(25, 2)>, /* uart5_txd */
+ <K1_PADCONF(26, 2)>; /* uart5_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_1_cts_rts_cfg: uart5-1-cts-rts-cfg {
+ uart5-1-pins {
+ pinmux = <K1_PADCONF(27, 2)>, /* uart5_cts */
+ <K1_PADCONF(28, 2)>; /* uart5_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_2_cfg: uart5-2-cfg {
+ uart5-2-pins {
+ pinmux = <K1_PADCONF(42, 2)>, /* uart5_txd */
+ <K1_PADCONF(43, 2)>; /* uart5_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_2_cts_rts_cfg: uart5-2-cts-rts-cfg {
+ uart5-2-pins {
+ pinmux = <K1_PADCONF(44, 2)>, /* uart5_cts */
+ <K1_PADCONF(45, 2)>; /* uart5_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_3_cfg: uart5-3-cfg {
+ uart5-3-pins {
+ pinmux = <K1_PADCONF(70, 4)>, /* uart5_txd */
+ <K1_PADCONF(71, 4)>; /* uart5_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_3_cts_rts_cfg: uart5-3-cts-rts-cfg {
+ uart5-3-pins {
+ pinmux = <K1_PADCONF(72, 4)>, /* uart5_cts */
+ <K1_PADCONF(73, 4)>; /* uart5_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_0_cfg: uart6-0-cfg {
+ uart6-0-pins {
+ pinmux = <K1_PADCONF(86, 2)>, /* uart6_txd */
+ <K1_PADCONF(87, 2)>; /* uart6_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_0_cts_rts_cfg: uart6-0-cts-rts-cfg {
+ uart6-0-pins {
+ pinmux = <K1_PADCONF(85, 2)>, /* uart6_cts */
+ <K1_PADCONF(90, 2)>; /* uart6_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_1_cfg: uart6-1-cfg {
+ uart6-1-pins {
+ pinmux = <K1_PADCONF(0, 2)>, /* uart6_txd */
+ <K1_PADCONF(1, 2)>; /* uart6_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_1_cts_rts_cfg: uart6-1-cts-rts-cfg {
+ uart6-1-pins {
+ pinmux = <K1_PADCONF(2, 2)>, /* uart6_cts */
+ <K1_PADCONF(3, 2)>; /* uart6_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_2_cfg: uart6-2-cfg {
+ uart6-2-pins {
+ pinmux = <K1_PADCONF(56, 2)>, /* uart6_txd */
+ <K1_PADCONF(57, 2)>; /* uart6_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart7_0_cfg: uart7-0-cfg {
+ uart7-0-pins {
+ pinmux = <K1_PADCONF(88, 2)>, /* uart7_txd */
+ <K1_PADCONF(89, 2)>; /* uart7_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart7_1_cfg: uart7-1-cfg {
+ uart7-1-pins {
+ pinmux = <K1_PADCONF(4, 2)>, /* uart7_txd */
+ <K1_PADCONF(5, 2)>; /* uart7_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart7_1_cts_rts_cfg: uart7-1-cts-rts-cfg {
+ uart7-1-pins {
+ pinmux = <K1_PADCONF(6, 2)>, /* uart7_cts */
+ <K1_PADCONF(7, 2)>; /* uart7_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart8_0_cfg: uart8-0-cfg {
+ uart8-0-pins {
+ pinmux = <K1_PADCONF(82, 4)>, /* uart8_txd */
+ <K1_PADCONF(83, 4)>; /* uart8_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart8_1_cfg: uart8-1-cfg {
+ uart8-1-pins {
+ pinmux = <K1_PADCONF(8, 2)>, /* uart8_txd */
+ <K1_PADCONF(9, 2)>; /* uart8_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart8_1_cts_rts_cfg: uart8-1-cts-rts-cfg {
+ uart8-1-pins {
+ pinmux = <K1_PADCONF(10, 2)>, /* uart8_cts */
+ <K1_PADCONF(11, 2)>; /* uart8_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart8_2_cfg: uart8-2-cfg {
+ uart8-2-pins {
+ pinmux = <K1_PADCONF(75, 4)>, /* uart8_txd */
+ <K1_PADCONF(76, 4)>; /* uart8_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart8_2_cts_rts_cfg: uart8-2-cts-rts-cfg {
+ uart8-2-pins {
+ pinmux = <K1_PADCONF(77, 4)>, /* uart8_cts */
+ <K1_PADCONF(78, 4)>; /* uart8_rts */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart9_0_cfg: uart9-0-cfg {
+ uart9-0-pins {
+ pinmux = <K1_PADCONF(12, 2)>, /* uart9_txd */
+ <K1_PADCONF(13, 2)>; /* uart9_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart9_1_cfg: uart9-1-cfg {
+ uart9-1-pins {
+ pinmux = <K1_PADCONF(116, 3)>, /* uart9_txd */
+ <K1_PADCONF(117, 3)>; /* uart9_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart9_1_cts_rts_cfg: uart9-1-cts-rts-cfg {
+ uart9-1-pins {
+ pinmux = <K1_PADCONF(110, 3)>, /* uart9_cts */
+ <K1_PADCONF(115, 3)>; /* uart9_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart9_2_cfg: uart9-2-cfg {
+ uart9-2-pins {
+ pinmux = <K1_PADCONF(72, 2)>, /* uart9_txd */
+ <K1_PADCONF(73, 2)>; /* uart9_rxd */
+ bias-pull-up;
drive-strength = <32>;
};
};
--
2.43.0
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH v2] riscv: dts: spacemit: add UART pinctrl combinations
@ 2025-09-15 11:28 ` Hendrik Hamerlinck
0 siblings, 0 replies; 7+ messages in thread
From: Hendrik Hamerlinck @ 2025-09-15 11:28 UTC (permalink / raw)
To: dlan, robh, krzk+dt, conor+dt, paul.walmsley, palmer, aou, alex
Cc: skhan, linux-kernel-mentees, devicetree, linux-riscv, spacemit,
linux-kernel, Hendrik Hamerlinck
Add UART pinctrl configurations based on the SoC datasheet and the
downstream Bianbu Linux tree. The drive strength values were taken from
the downstream implementation, which uses medium drive strength.
CTS/RTS are moved to separate *-cts-rts-cfg states so boards can enable
hardware flow control conditionally.
Signed-off-by: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
---
Changes in v2:
- Split cts/rts into separate pinctrl configs as suggested
- Removed options from board DTS files to keep them cleaner
---
arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi | 389 ++++++++++++++++++-
1 file changed, 386 insertions(+), 3 deletions(-)
diff --git a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
index 381055737422..8f87f8baaf77 100644
--- a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
@@ -11,12 +11,395 @@
#define K1_GPIO(x) (x / 32) (x % 32)
&pinctrl {
+ uart0_0_cfg: uart0-0-cfg {
+ uart0-0-pins {
+ pinmux = <K1_PADCONF(104, 3)>, /* uart0_txd */
+ <K1_PADCONF(105, 3)>; /* uart0_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart0_1_cfg: uart0-1-cfg {
+ uart0-1-pins {
+ pinmux = <K1_PADCONF(108, 1)>, /* uart0_txd */
+ <K1_PADCONF(80, 3)>; /* uart0_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
uart0_2_cfg: uart0-2-cfg {
uart0-2-pins {
- pinmux = <K1_PADCONF(68, 2)>,
- <K1_PADCONF(69, 2)>;
+ pinmux = <K1_PADCONF(68, 2)>, /* uart0_txd */
+ <K1_PADCONF(69, 2)>; /* uart0_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
- bias-pull-up = <0>;
+ uart2_0_cfg: uart2-0-cfg {
+ uart2-0-pins {
+ pinmux = <K1_PADCONF(21, 1)>, /* uart2_txd */
+ <K1_PADCONF(22, 1)>; /* uart2_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart2_0_cts_rts_cfg: uart2-0-cts-rts-cfg {
+ uart2-0-pins {
+ pinmux = <K1_PADCONF(23, 1)>, /* uart2_cts */
+ <K1_PADCONF(24, 1)>; /* uart2_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_0_cfg: uart3-0-cfg {
+ uart3-0-pins {
+ pinmux = <K1_PADCONF(81, 2)>, /* uart3_txd */
+ <K1_PADCONF(82, 2)>; /* uart3_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_0_cts_rts_cfg: uart3-0-cts-rts-cfg {
+ uart3-0-pins {
+ pinmux = <K1_PADCONF(83, 2)>, /* uart3_cts */
+ <K1_PADCONF(84, 2)>; /* uart3_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_1_cfg: uart3-1-cfg {
+ uart3-1-pins {
+ pinmux = <K1_PADCONF(18, 2)>, /* uart3_txd */
+ <K1_PADCONF(19, 2)>; /* uart3_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_1_cts_rts_cfg: uart3-1-cts-rts-cfg {
+ uart3-1-pins {
+ pinmux = <K1_PADCONF(20, 2)>, /* uart3_cts */
+ <K1_PADCONF(21, 2)>; /* uart3_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_2_cfg: uart3-2-cfg {
+ uart3-2-pins {
+ pinmux = <K1_PADCONF(53, 4)>, /* uart3_txd */
+ <K1_PADCONF(54, 4)>; /* uart3_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart3_2_cts_rts_cfg: uart3-2-cts-rts-cfg {
+ uart3-2-pins {
+ pinmux = <K1_PADCONF(55, 4)>, /* uart3_cts */
+ <K1_PADCONF(56, 4)>; /* uart3_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_0_cfg: uart4-0-cfg {
+ uart4-0-pins {
+ pinmux = <K1_PADCONF(100, 4)>, /* uart4_txd */
+ <K1_PADCONF(101, 4)>; /* uart4_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart4_1_cfg: uart4-1-cfg {
+ uart4-1-pins {
+ pinmux = <K1_PADCONF(83, 3)>, /* uart4_txd */
+ <K1_PADCONF(84, 3)>; /* uart4_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_1_cts_rts_cfg: uart4-1-cts-rts-cfg {
+ uart4-1-pins {
+ pinmux = <K1_PADCONF(81, 3)>, /* uart4_cts */
+ <K1_PADCONF(82, 3)>; /* uart4_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_2_cfg: uart4-2-cfg {
+ uart4-2-pins {
+ pinmux = <K1_PADCONF(23, 2)>, /* uart4_txd */
+ <K1_PADCONF(24, 2)>; /* uart4_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_3_cfg: uart4-3-cfg {
+ uart4-3-pins {
+ pinmux = <K1_PADCONF(33, 2)>, /* uart4_txd */
+ <K1_PADCONF(34, 2)>; /* uart4_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_3_cts_rts_cfg: uart4-3-cts-rts-cfg {
+ uart4-3-pins {
+ pinmux = <K1_PADCONF(35, 2)>, /* uart4_cts */
+ <K1_PADCONF(36, 2)>; /* uart4_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_4_cfg: uart4-4-cfg {
+ uart4-4-pins {
+ pinmux = <K1_PADCONF(111, 4)>, /* uart4_txd */
+ <K1_PADCONF(112, 4)>; /* uart4_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart4_4_cts_rts_cfg: uart4-4-cts-rts-cfg {
+ uart4-4-pins {
+ pinmux = <K1_PADCONF(113, 4)>, /* uart4_cts */
+ <K1_PADCONF(114, 4)>; /* uart4_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_0_cfg: uart5-0-cfg {
+ uart5-0-pins {
+ pinmux = <K1_PADCONF(102, 3)>, /* uart5_txd */
+ <K1_PADCONF(103, 3)>; /* uart5_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart5_1_cfg: uart5-1-cfg {
+ uart5-1-pins {
+ pinmux = <K1_PADCONF(25, 2)>, /* uart5_txd */
+ <K1_PADCONF(26, 2)>; /* uart5_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_1_cts_rts_cfg: uart5-1-cts-rts-cfg {
+ uart5-1-pins {
+ pinmux = <K1_PADCONF(27, 2)>, /* uart5_cts */
+ <K1_PADCONF(28, 2)>; /* uart5_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_2_cfg: uart5-2-cfg {
+ uart5-2-pins {
+ pinmux = <K1_PADCONF(42, 2)>, /* uart5_txd */
+ <K1_PADCONF(43, 2)>; /* uart5_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_2_cts_rts_cfg: uart5-2-cts-rts-cfg {
+ uart5-2-pins {
+ pinmux = <K1_PADCONF(44, 2)>, /* uart5_cts */
+ <K1_PADCONF(45, 2)>; /* uart5_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_3_cfg: uart5-3-cfg {
+ uart5-3-pins {
+ pinmux = <K1_PADCONF(70, 4)>, /* uart5_txd */
+ <K1_PADCONF(71, 4)>; /* uart5_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart5_3_cts_rts_cfg: uart5-3-cts-rts-cfg {
+ uart5-3-pins {
+ pinmux = <K1_PADCONF(72, 4)>, /* uart5_cts */
+ <K1_PADCONF(73, 4)>; /* uart5_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_0_cfg: uart6-0-cfg {
+ uart6-0-pins {
+ pinmux = <K1_PADCONF(86, 2)>, /* uart6_txd */
+ <K1_PADCONF(87, 2)>; /* uart6_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_0_cts_rts_cfg: uart6-0-cts-rts-cfg {
+ uart6-0-pins {
+ pinmux = <K1_PADCONF(85, 2)>, /* uart6_cts */
+ <K1_PADCONF(90, 2)>; /* uart6_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_1_cfg: uart6-1-cfg {
+ uart6-1-pins {
+ pinmux = <K1_PADCONF(0, 2)>, /* uart6_txd */
+ <K1_PADCONF(1, 2)>; /* uart6_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_1_cts_rts_cfg: uart6-1-cts-rts-cfg {
+ uart6-1-pins {
+ pinmux = <K1_PADCONF(2, 2)>, /* uart6_cts */
+ <K1_PADCONF(3, 2)>; /* uart6_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart6_2_cfg: uart6-2-cfg {
+ uart6-2-pins {
+ pinmux = <K1_PADCONF(56, 2)>, /* uart6_txd */
+ <K1_PADCONF(57, 2)>; /* uart6_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart7_0_cfg: uart7-0-cfg {
+ uart7-0-pins {
+ pinmux = <K1_PADCONF(88, 2)>, /* uart7_txd */
+ <K1_PADCONF(89, 2)>; /* uart7_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart7_1_cfg: uart7-1-cfg {
+ uart7-1-pins {
+ pinmux = <K1_PADCONF(4, 2)>, /* uart7_txd */
+ <K1_PADCONF(5, 2)>; /* uart7_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart7_1_cts_rts_cfg: uart7-1-cts-rts-cfg {
+ uart7-1-pins {
+ pinmux = <K1_PADCONF(6, 2)>, /* uart7_cts */
+ <K1_PADCONF(7, 2)>; /* uart7_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart8_0_cfg: uart8-0-cfg {
+ uart8-0-pins {
+ pinmux = <K1_PADCONF(82, 4)>, /* uart8_txd */
+ <K1_PADCONF(83, 4)>; /* uart8_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart8_1_cfg: uart8-1-cfg {
+ uart8-1-pins {
+ pinmux = <K1_PADCONF(8, 2)>, /* uart8_txd */
+ <K1_PADCONF(9, 2)>; /* uart8_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart8_1_cts_rts_cfg: uart8-1-cts-rts-cfg {
+ uart8-1-pins {
+ pinmux = <K1_PADCONF(10, 2)>, /* uart8_cts */
+ <K1_PADCONF(11, 2)>; /* uart8_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart8_2_cfg: uart8-2-cfg {
+ uart8-2-pins {
+ pinmux = <K1_PADCONF(75, 4)>, /* uart8_txd */
+ <K1_PADCONF(76, 4)>; /* uart8_rxd */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart8_2_cts_rts_cfg: uart8-2-cts-rts-cfg {
+ uart8-2-pins {
+ pinmux = <K1_PADCONF(77, 4)>, /* uart8_cts */
+ <K1_PADCONF(78, 4)>; /* uart8_rts */
+ power-source = <3300>;
+ bias-pull-up;
+ drive-strength = <19>;
+ };
+ };
+
+ uart9_0_cfg: uart9-0-cfg {
+ uart9-0-pins {
+ pinmux = <K1_PADCONF(12, 2)>, /* uart9_txd */
+ <K1_PADCONF(13, 2)>; /* uart9_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart9_1_cfg: uart9-1-cfg {
+ uart9-1-pins {
+ pinmux = <K1_PADCONF(116, 3)>, /* uart9_txd */
+ <K1_PADCONF(117, 3)>; /* uart9_rxd */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart9_1_cts_rts_cfg: uart9-1-cts-rts-cfg {
+ uart9-1-pins {
+ pinmux = <K1_PADCONF(110, 3)>, /* uart9_cts */
+ <K1_PADCONF(115, 3)>; /* uart9_rts */
+ bias-pull-up;
+ drive-strength = <32>;
+ };
+ };
+
+ uart9_2_cfg: uart9-2-cfg {
+ uart9-2-pins {
+ pinmux = <K1_PADCONF(72, 2)>, /* uart9_txd */
+ <K1_PADCONF(73, 2)>; /* uart9_rxd */
+ bias-pull-up;
drive-strength = <32>;
};
};
--
2.43.0
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^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH v2] riscv: dts: spacemit: add UART pinctrl combinations
2025-09-15 11:28 ` Hendrik Hamerlinck
@ 2025-09-15 12:00 ` Yixun Lan
-1 siblings, 0 replies; 7+ messages in thread
From: Yixun Lan @ 2025-09-15 12:00 UTC (permalink / raw)
To: Hendrik Hamerlinck
Cc: robh, krzk+dt, conor+dt, paul.walmsley, palmer, aou, alex, skhan,
linux-kernel-mentees, devicetree, linux-riscv, spacemit,
linux-kernel
Hi Hendrik,
On 13:28 Mon 15 Sep , Hendrik Hamerlinck wrote:
> Add UART pinctrl configurations based on the SoC datasheet and the
> downstream Bianbu Linux tree. The drive strength values were taken from
> the downstream implementation, which uses medium drive strength.
> CTS/RTS are moved to separate *-cts-rts-cfg states so boards can enable
> hardware flow control conditionally.
>
> Signed-off-by: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
> ---
> Changes in v2:
> - Split cts/rts into separate pinctrl configs as suggested
> - Removed options from board DTS files to keep them cleaner
> ---
> arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi | 389 ++++++++++++++++++-
> 1 file changed, 386 insertions(+), 3 deletions(-)
>
> diff --git a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
> index 381055737422..8f87f8baaf77 100644
> --- a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
> +++ b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
> @@ -11,12 +11,395 @@
> #define K1_GPIO(x) (x / 32) (x % 32)
>
> &pinctrl {
Generally I'm good with this version, only have one minor comment
How about adding a "/omit-if-no-ref/" before each pin cfg?
This will shrink the final blob size if no referece to the node
> + uart0_0_cfg: uart0-0-cfg {
> + uart0-0-pins {
> + pinmux = <K1_PADCONF(104, 3)>, /* uart0_txd */
> + <K1_PADCONF(105, 3)>; /* uart0_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart0_1_cfg: uart0-1-cfg {
> + uart0-1-pins {
> + pinmux = <K1_PADCONF(108, 1)>, /* uart0_txd */
> + <K1_PADCONF(80, 3)>; /* uart0_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> uart0_2_cfg: uart0-2-cfg {
> uart0-2-pins {
> - pinmux = <K1_PADCONF(68, 2)>,
> - <K1_PADCONF(69, 2)>;
> + pinmux = <K1_PADCONF(68, 2)>, /* uart0_txd */
> + <K1_PADCONF(69, 2)>; /* uart0_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
>
> - bias-pull-up = <0>;
> + uart2_0_cfg: uart2-0-cfg {
> + uart2-0-pins {
> + pinmux = <K1_PADCONF(21, 1)>, /* uart2_txd */
> + <K1_PADCONF(22, 1)>; /* uart2_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart2_0_cts_rts_cfg: uart2-0-cts-rts-cfg {
> + uart2-0-pins {
> + pinmux = <K1_PADCONF(23, 1)>, /* uart2_cts */
> + <K1_PADCONF(24, 1)>; /* uart2_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_0_cfg: uart3-0-cfg {
> + uart3-0-pins {
> + pinmux = <K1_PADCONF(81, 2)>, /* uart3_txd */
> + <K1_PADCONF(82, 2)>; /* uart3_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_0_cts_rts_cfg: uart3-0-cts-rts-cfg {
> + uart3-0-pins {
> + pinmux = <K1_PADCONF(83, 2)>, /* uart3_cts */
> + <K1_PADCONF(84, 2)>; /* uart3_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_1_cfg: uart3-1-cfg {
> + uart3-1-pins {
> + pinmux = <K1_PADCONF(18, 2)>, /* uart3_txd */
> + <K1_PADCONF(19, 2)>; /* uart3_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_1_cts_rts_cfg: uart3-1-cts-rts-cfg {
> + uart3-1-pins {
> + pinmux = <K1_PADCONF(20, 2)>, /* uart3_cts */
> + <K1_PADCONF(21, 2)>; /* uart3_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_2_cfg: uart3-2-cfg {
> + uart3-2-pins {
> + pinmux = <K1_PADCONF(53, 4)>, /* uart3_txd */
> + <K1_PADCONF(54, 4)>; /* uart3_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_2_cts_rts_cfg: uart3-2-cts-rts-cfg {
> + uart3-2-pins {
> + pinmux = <K1_PADCONF(55, 4)>, /* uart3_cts */
> + <K1_PADCONF(56, 4)>; /* uart3_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_0_cfg: uart4-0-cfg {
> + uart4-0-pins {
> + pinmux = <K1_PADCONF(100, 4)>, /* uart4_txd */
> + <K1_PADCONF(101, 4)>; /* uart4_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart4_1_cfg: uart4-1-cfg {
> + uart4-1-pins {
> + pinmux = <K1_PADCONF(83, 3)>, /* uart4_txd */
> + <K1_PADCONF(84, 3)>; /* uart4_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_1_cts_rts_cfg: uart4-1-cts-rts-cfg {
> + uart4-1-pins {
> + pinmux = <K1_PADCONF(81, 3)>, /* uart4_cts */
> + <K1_PADCONF(82, 3)>; /* uart4_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_2_cfg: uart4-2-cfg {
> + uart4-2-pins {
> + pinmux = <K1_PADCONF(23, 2)>, /* uart4_txd */
> + <K1_PADCONF(24, 2)>; /* uart4_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_3_cfg: uart4-3-cfg {
> + uart4-3-pins {
> + pinmux = <K1_PADCONF(33, 2)>, /* uart4_txd */
> + <K1_PADCONF(34, 2)>; /* uart4_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_3_cts_rts_cfg: uart4-3-cts-rts-cfg {
> + uart4-3-pins {
> + pinmux = <K1_PADCONF(35, 2)>, /* uart4_cts */
> + <K1_PADCONF(36, 2)>; /* uart4_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_4_cfg: uart4-4-cfg {
> + uart4-4-pins {
> + pinmux = <K1_PADCONF(111, 4)>, /* uart4_txd */
> + <K1_PADCONF(112, 4)>; /* uart4_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_4_cts_rts_cfg: uart4-4-cts-rts-cfg {
> + uart4-4-pins {
> + pinmux = <K1_PADCONF(113, 4)>, /* uart4_cts */
> + <K1_PADCONF(114, 4)>; /* uart4_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_0_cfg: uart5-0-cfg {
> + uart5-0-pins {
> + pinmux = <K1_PADCONF(102, 3)>, /* uart5_txd */
> + <K1_PADCONF(103, 3)>; /* uart5_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart5_1_cfg: uart5-1-cfg {
> + uart5-1-pins {
> + pinmux = <K1_PADCONF(25, 2)>, /* uart5_txd */
> + <K1_PADCONF(26, 2)>; /* uart5_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_1_cts_rts_cfg: uart5-1-cts-rts-cfg {
> + uart5-1-pins {
> + pinmux = <K1_PADCONF(27, 2)>, /* uart5_cts */
> + <K1_PADCONF(28, 2)>; /* uart5_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_2_cfg: uart5-2-cfg {
> + uart5-2-pins {
> + pinmux = <K1_PADCONF(42, 2)>, /* uart5_txd */
> + <K1_PADCONF(43, 2)>; /* uart5_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_2_cts_rts_cfg: uart5-2-cts-rts-cfg {
> + uart5-2-pins {
> + pinmux = <K1_PADCONF(44, 2)>, /* uart5_cts */
> + <K1_PADCONF(45, 2)>; /* uart5_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_3_cfg: uart5-3-cfg {
> + uart5-3-pins {
> + pinmux = <K1_PADCONF(70, 4)>, /* uart5_txd */
> + <K1_PADCONF(71, 4)>; /* uart5_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_3_cts_rts_cfg: uart5-3-cts-rts-cfg {
> + uart5-3-pins {
> + pinmux = <K1_PADCONF(72, 4)>, /* uart5_cts */
> + <K1_PADCONF(73, 4)>; /* uart5_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_0_cfg: uart6-0-cfg {
> + uart6-0-pins {
> + pinmux = <K1_PADCONF(86, 2)>, /* uart6_txd */
> + <K1_PADCONF(87, 2)>; /* uart6_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_0_cts_rts_cfg: uart6-0-cts-rts-cfg {
> + uart6-0-pins {
> + pinmux = <K1_PADCONF(85, 2)>, /* uart6_cts */
> + <K1_PADCONF(90, 2)>; /* uart6_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_1_cfg: uart6-1-cfg {
> + uart6-1-pins {
> + pinmux = <K1_PADCONF(0, 2)>, /* uart6_txd */
> + <K1_PADCONF(1, 2)>; /* uart6_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_1_cts_rts_cfg: uart6-1-cts-rts-cfg {
> + uart6-1-pins {
> + pinmux = <K1_PADCONF(2, 2)>, /* uart6_cts */
> + <K1_PADCONF(3, 2)>; /* uart6_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_2_cfg: uart6-2-cfg {
> + uart6-2-pins {
> + pinmux = <K1_PADCONF(56, 2)>, /* uart6_txd */
> + <K1_PADCONF(57, 2)>; /* uart6_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart7_0_cfg: uart7-0-cfg {
> + uart7-0-pins {
> + pinmux = <K1_PADCONF(88, 2)>, /* uart7_txd */
> + <K1_PADCONF(89, 2)>; /* uart7_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart7_1_cfg: uart7-1-cfg {
> + uart7-1-pins {
> + pinmux = <K1_PADCONF(4, 2)>, /* uart7_txd */
> + <K1_PADCONF(5, 2)>; /* uart7_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart7_1_cts_rts_cfg: uart7-1-cts-rts-cfg {
> + uart7-1-pins {
> + pinmux = <K1_PADCONF(6, 2)>, /* uart7_cts */
> + <K1_PADCONF(7, 2)>; /* uart7_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart8_0_cfg: uart8-0-cfg {
> + uart8-0-pins {
> + pinmux = <K1_PADCONF(82, 4)>, /* uart8_txd */
> + <K1_PADCONF(83, 4)>; /* uart8_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart8_1_cfg: uart8-1-cfg {
> + uart8-1-pins {
> + pinmux = <K1_PADCONF(8, 2)>, /* uart8_txd */
> + <K1_PADCONF(9, 2)>; /* uart8_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart8_1_cts_rts_cfg: uart8-1-cts-rts-cfg {
> + uart8-1-pins {
> + pinmux = <K1_PADCONF(10, 2)>, /* uart8_cts */
> + <K1_PADCONF(11, 2)>; /* uart8_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart8_2_cfg: uart8-2-cfg {
> + uart8-2-pins {
> + pinmux = <K1_PADCONF(75, 4)>, /* uart8_txd */
> + <K1_PADCONF(76, 4)>; /* uart8_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart8_2_cts_rts_cfg: uart8-2-cts-rts-cfg {
> + uart8-2-pins {
> + pinmux = <K1_PADCONF(77, 4)>, /* uart8_cts */
> + <K1_PADCONF(78, 4)>; /* uart8_rts */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart9_0_cfg: uart9-0-cfg {
> + uart9-0-pins {
> + pinmux = <K1_PADCONF(12, 2)>, /* uart9_txd */
> + <K1_PADCONF(13, 2)>; /* uart9_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart9_1_cfg: uart9-1-cfg {
> + uart9-1-pins {
> + pinmux = <K1_PADCONF(116, 3)>, /* uart9_txd */
> + <K1_PADCONF(117, 3)>; /* uart9_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart9_1_cts_rts_cfg: uart9-1-cts-rts-cfg {
> + uart9-1-pins {
> + pinmux = <K1_PADCONF(110, 3)>, /* uart9_cts */
> + <K1_PADCONF(115, 3)>; /* uart9_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart9_2_cfg: uart9-2-cfg {
> + uart9-2-pins {
> + pinmux = <K1_PADCONF(72, 2)>, /* uart9_txd */
> + <K1_PADCONF(73, 2)>; /* uart9_rxd */
> + bias-pull-up;
> drive-strength = <32>;
> };
> };
> --
> 2.43.0
>
--
Yixun Lan (dlan)
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] riscv: dts: spacemit: add UART pinctrl combinations
@ 2025-09-15 12:00 ` Yixun Lan
0 siblings, 0 replies; 7+ messages in thread
From: Yixun Lan @ 2025-09-15 12:00 UTC (permalink / raw)
To: Hendrik Hamerlinck
Cc: robh, krzk+dt, conor+dt, paul.walmsley, palmer, aou, alex, skhan,
linux-kernel-mentees, devicetree, linux-riscv, spacemit,
linux-kernel
Hi Hendrik,
On 13:28 Mon 15 Sep , Hendrik Hamerlinck wrote:
> Add UART pinctrl configurations based on the SoC datasheet and the
> downstream Bianbu Linux tree. The drive strength values were taken from
> the downstream implementation, which uses medium drive strength.
> CTS/RTS are moved to separate *-cts-rts-cfg states so boards can enable
> hardware flow control conditionally.
>
> Signed-off-by: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
> ---
> Changes in v2:
> - Split cts/rts into separate pinctrl configs as suggested
> - Removed options from board DTS files to keep them cleaner
> ---
> arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi | 389 ++++++++++++++++++-
> 1 file changed, 386 insertions(+), 3 deletions(-)
>
> diff --git a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
> index 381055737422..8f87f8baaf77 100644
> --- a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
> +++ b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
> @@ -11,12 +11,395 @@
> #define K1_GPIO(x) (x / 32) (x % 32)
>
> &pinctrl {
Generally I'm good with this version, only have one minor comment
How about adding a "/omit-if-no-ref/" before each pin cfg?
This will shrink the final blob size if no referece to the node
> + uart0_0_cfg: uart0-0-cfg {
> + uart0-0-pins {
> + pinmux = <K1_PADCONF(104, 3)>, /* uart0_txd */
> + <K1_PADCONF(105, 3)>; /* uart0_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart0_1_cfg: uart0-1-cfg {
> + uart0-1-pins {
> + pinmux = <K1_PADCONF(108, 1)>, /* uart0_txd */
> + <K1_PADCONF(80, 3)>; /* uart0_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> uart0_2_cfg: uart0-2-cfg {
> uart0-2-pins {
> - pinmux = <K1_PADCONF(68, 2)>,
> - <K1_PADCONF(69, 2)>;
> + pinmux = <K1_PADCONF(68, 2)>, /* uart0_txd */
> + <K1_PADCONF(69, 2)>; /* uart0_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
>
> - bias-pull-up = <0>;
> + uart2_0_cfg: uart2-0-cfg {
> + uart2-0-pins {
> + pinmux = <K1_PADCONF(21, 1)>, /* uart2_txd */
> + <K1_PADCONF(22, 1)>; /* uart2_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart2_0_cts_rts_cfg: uart2-0-cts-rts-cfg {
> + uart2-0-pins {
> + pinmux = <K1_PADCONF(23, 1)>, /* uart2_cts */
> + <K1_PADCONF(24, 1)>; /* uart2_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_0_cfg: uart3-0-cfg {
> + uart3-0-pins {
> + pinmux = <K1_PADCONF(81, 2)>, /* uart3_txd */
> + <K1_PADCONF(82, 2)>; /* uart3_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_0_cts_rts_cfg: uart3-0-cts-rts-cfg {
> + uart3-0-pins {
> + pinmux = <K1_PADCONF(83, 2)>, /* uart3_cts */
> + <K1_PADCONF(84, 2)>; /* uart3_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_1_cfg: uart3-1-cfg {
> + uart3-1-pins {
> + pinmux = <K1_PADCONF(18, 2)>, /* uart3_txd */
> + <K1_PADCONF(19, 2)>; /* uart3_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_1_cts_rts_cfg: uart3-1-cts-rts-cfg {
> + uart3-1-pins {
> + pinmux = <K1_PADCONF(20, 2)>, /* uart3_cts */
> + <K1_PADCONF(21, 2)>; /* uart3_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_2_cfg: uart3-2-cfg {
> + uart3-2-pins {
> + pinmux = <K1_PADCONF(53, 4)>, /* uart3_txd */
> + <K1_PADCONF(54, 4)>; /* uart3_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart3_2_cts_rts_cfg: uart3-2-cts-rts-cfg {
> + uart3-2-pins {
> + pinmux = <K1_PADCONF(55, 4)>, /* uart3_cts */
> + <K1_PADCONF(56, 4)>; /* uart3_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_0_cfg: uart4-0-cfg {
> + uart4-0-pins {
> + pinmux = <K1_PADCONF(100, 4)>, /* uart4_txd */
> + <K1_PADCONF(101, 4)>; /* uart4_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart4_1_cfg: uart4-1-cfg {
> + uart4-1-pins {
> + pinmux = <K1_PADCONF(83, 3)>, /* uart4_txd */
> + <K1_PADCONF(84, 3)>; /* uart4_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_1_cts_rts_cfg: uart4-1-cts-rts-cfg {
> + uart4-1-pins {
> + pinmux = <K1_PADCONF(81, 3)>, /* uart4_cts */
> + <K1_PADCONF(82, 3)>; /* uart4_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_2_cfg: uart4-2-cfg {
> + uart4-2-pins {
> + pinmux = <K1_PADCONF(23, 2)>, /* uart4_txd */
> + <K1_PADCONF(24, 2)>; /* uart4_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_3_cfg: uart4-3-cfg {
> + uart4-3-pins {
> + pinmux = <K1_PADCONF(33, 2)>, /* uart4_txd */
> + <K1_PADCONF(34, 2)>; /* uart4_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_3_cts_rts_cfg: uart4-3-cts-rts-cfg {
> + uart4-3-pins {
> + pinmux = <K1_PADCONF(35, 2)>, /* uart4_cts */
> + <K1_PADCONF(36, 2)>; /* uart4_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_4_cfg: uart4-4-cfg {
> + uart4-4-pins {
> + pinmux = <K1_PADCONF(111, 4)>, /* uart4_txd */
> + <K1_PADCONF(112, 4)>; /* uart4_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart4_4_cts_rts_cfg: uart4-4-cts-rts-cfg {
> + uart4-4-pins {
> + pinmux = <K1_PADCONF(113, 4)>, /* uart4_cts */
> + <K1_PADCONF(114, 4)>; /* uart4_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_0_cfg: uart5-0-cfg {
> + uart5-0-pins {
> + pinmux = <K1_PADCONF(102, 3)>, /* uart5_txd */
> + <K1_PADCONF(103, 3)>; /* uart5_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart5_1_cfg: uart5-1-cfg {
> + uart5-1-pins {
> + pinmux = <K1_PADCONF(25, 2)>, /* uart5_txd */
> + <K1_PADCONF(26, 2)>; /* uart5_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_1_cts_rts_cfg: uart5-1-cts-rts-cfg {
> + uart5-1-pins {
> + pinmux = <K1_PADCONF(27, 2)>, /* uart5_cts */
> + <K1_PADCONF(28, 2)>; /* uart5_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_2_cfg: uart5-2-cfg {
> + uart5-2-pins {
> + pinmux = <K1_PADCONF(42, 2)>, /* uart5_txd */
> + <K1_PADCONF(43, 2)>; /* uart5_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_2_cts_rts_cfg: uart5-2-cts-rts-cfg {
> + uart5-2-pins {
> + pinmux = <K1_PADCONF(44, 2)>, /* uart5_cts */
> + <K1_PADCONF(45, 2)>; /* uart5_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_3_cfg: uart5-3-cfg {
> + uart5-3-pins {
> + pinmux = <K1_PADCONF(70, 4)>, /* uart5_txd */
> + <K1_PADCONF(71, 4)>; /* uart5_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart5_3_cts_rts_cfg: uart5-3-cts-rts-cfg {
> + uart5-3-pins {
> + pinmux = <K1_PADCONF(72, 4)>, /* uart5_cts */
> + <K1_PADCONF(73, 4)>; /* uart5_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_0_cfg: uart6-0-cfg {
> + uart6-0-pins {
> + pinmux = <K1_PADCONF(86, 2)>, /* uart6_txd */
> + <K1_PADCONF(87, 2)>; /* uart6_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_0_cts_rts_cfg: uart6-0-cts-rts-cfg {
> + uart6-0-pins {
> + pinmux = <K1_PADCONF(85, 2)>, /* uart6_cts */
> + <K1_PADCONF(90, 2)>; /* uart6_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_1_cfg: uart6-1-cfg {
> + uart6-1-pins {
> + pinmux = <K1_PADCONF(0, 2)>, /* uart6_txd */
> + <K1_PADCONF(1, 2)>; /* uart6_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_1_cts_rts_cfg: uart6-1-cts-rts-cfg {
> + uart6-1-pins {
> + pinmux = <K1_PADCONF(2, 2)>, /* uart6_cts */
> + <K1_PADCONF(3, 2)>; /* uart6_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart6_2_cfg: uart6-2-cfg {
> + uart6-2-pins {
> + pinmux = <K1_PADCONF(56, 2)>, /* uart6_txd */
> + <K1_PADCONF(57, 2)>; /* uart6_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart7_0_cfg: uart7-0-cfg {
> + uart7-0-pins {
> + pinmux = <K1_PADCONF(88, 2)>, /* uart7_txd */
> + <K1_PADCONF(89, 2)>; /* uart7_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart7_1_cfg: uart7-1-cfg {
> + uart7-1-pins {
> + pinmux = <K1_PADCONF(4, 2)>, /* uart7_txd */
> + <K1_PADCONF(5, 2)>; /* uart7_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart7_1_cts_rts_cfg: uart7-1-cts-rts-cfg {
> + uart7-1-pins {
> + pinmux = <K1_PADCONF(6, 2)>, /* uart7_cts */
> + <K1_PADCONF(7, 2)>; /* uart7_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart8_0_cfg: uart8-0-cfg {
> + uart8-0-pins {
> + pinmux = <K1_PADCONF(82, 4)>, /* uart8_txd */
> + <K1_PADCONF(83, 4)>; /* uart8_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart8_1_cfg: uart8-1-cfg {
> + uart8-1-pins {
> + pinmux = <K1_PADCONF(8, 2)>, /* uart8_txd */
> + <K1_PADCONF(9, 2)>; /* uart8_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart8_1_cts_rts_cfg: uart8-1-cts-rts-cfg {
> + uart8-1-pins {
> + pinmux = <K1_PADCONF(10, 2)>, /* uart8_cts */
> + <K1_PADCONF(11, 2)>; /* uart8_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart8_2_cfg: uart8-2-cfg {
> + uart8-2-pins {
> + pinmux = <K1_PADCONF(75, 4)>, /* uart8_txd */
> + <K1_PADCONF(76, 4)>; /* uart8_rxd */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart8_2_cts_rts_cfg: uart8-2-cts-rts-cfg {
> + uart8-2-pins {
> + pinmux = <K1_PADCONF(77, 4)>, /* uart8_cts */
> + <K1_PADCONF(78, 4)>; /* uart8_rts */
> + power-source = <3300>;
> + bias-pull-up;
> + drive-strength = <19>;
> + };
> + };
> +
> + uart9_0_cfg: uart9-0-cfg {
> + uart9-0-pins {
> + pinmux = <K1_PADCONF(12, 2)>, /* uart9_txd */
> + <K1_PADCONF(13, 2)>; /* uart9_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart9_1_cfg: uart9-1-cfg {
> + uart9-1-pins {
> + pinmux = <K1_PADCONF(116, 3)>, /* uart9_txd */
> + <K1_PADCONF(117, 3)>; /* uart9_rxd */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart9_1_cts_rts_cfg: uart9-1-cts-rts-cfg {
> + uart9-1-pins {
> + pinmux = <K1_PADCONF(110, 3)>, /* uart9_cts */
> + <K1_PADCONF(115, 3)>; /* uart9_rts */
> + bias-pull-up;
> + drive-strength = <32>;
> + };
> + };
> +
> + uart9_2_cfg: uart9-2-cfg {
> + uart9-2-pins {
> + pinmux = <K1_PADCONF(72, 2)>, /* uart9_txd */
> + <K1_PADCONF(73, 2)>; /* uart9_rxd */
> + bias-pull-up;
> drive-strength = <32>;
> };
> };
> --
> 2.43.0
>
--
Yixun Lan (dlan)
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] riscv: dts: spacemit: add UART pinctrl combinations
2025-09-15 12:00 ` Yixun Lan
@ 2025-09-15 14:26 ` Hendrik Hamerlinck
-1 siblings, 0 replies; 7+ messages in thread
From: Hendrik Hamerlinck @ 2025-09-15 14:26 UTC (permalink / raw)
To: Yixun Lan
Cc: robh, krzk+dt, conor+dt, paul.walmsley, palmer, aou, alex, skhan,
linux-kernel-mentees, devicetree, linux-riscv, spacemit,
linux-kernel
Hello Yixun,
Thank you for the quick review.
On 9/15/25 14:00, Yixun Lan wrote:
> Hi Hendrik,
>
> On 13:28 Mon 15 Sep , Hendrik Hamerlinck wrote:
>> Add UART pinctrl configurations based on the SoC datasheet and the
>> downstream Bianbu Linux tree. The drive strength values were taken from
>> the downstream implementation, which uses medium drive strength.
>> CTS/RTS are moved to separate *-cts-rts-cfg states so boards can enable
>> hardware flow control conditionally.
>>
>> Signed-off-by: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
>> ---
>> Changes in v2:
>> - Split cts/rts into separate pinctrl configs as suggested
>> - Removed options from board DTS files to keep them cleaner
>> ---
>> arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi | 389 ++++++++++++++++++-
>> 1 file changed, 386 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
>> index 381055737422..8f87f8baaf77 100644
>> --- a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
>> +++ b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
>> @@ -11,12 +11,395 @@
>> #define K1_GPIO(x) (x / 32) (x % 32)
>>
>> &pinctrl {
> Generally I'm good with this version, only have one minor comment
>
> How about adding a "/omit-if-no-ref/" before each pin cfg?
> This will shrink the final blob size if no referece to the node
That sounds like a good idea.
I will send a next version with the change.
>
>> + uart0_0_cfg: uart0-0-cfg {
>> + uart0-0-pins {
>> + pinmux = <K1_PADCONF(104, 3)>, /* uart0_txd */
>> + <K1_PADCONF(105, 3)>; /* uart0_rxd */
>> + power-source = <3300>;
>> + bias-pull-up;
>> + drive-strength = <19>;
>> + };
>> + };
...
>> --
>> 2.43.0
>>
Kind regards,
Hendrik
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] riscv: dts: spacemit: add UART pinctrl combinations
@ 2025-09-15 14:26 ` Hendrik Hamerlinck
0 siblings, 0 replies; 7+ messages in thread
From: Hendrik Hamerlinck @ 2025-09-15 14:26 UTC (permalink / raw)
To: Yixun Lan
Cc: robh, krzk+dt, conor+dt, paul.walmsley, palmer, aou, alex, skhan,
linux-kernel-mentees, devicetree, linux-riscv, spacemit,
linux-kernel
Hello Yixun,
Thank you for the quick review.
On 9/15/25 14:00, Yixun Lan wrote:
> Hi Hendrik,
>
> On 13:28 Mon 15 Sep , Hendrik Hamerlinck wrote:
>> Add UART pinctrl configurations based on the SoC datasheet and the
>> downstream Bianbu Linux tree. The drive strength values were taken from
>> the downstream implementation, which uses medium drive strength.
>> CTS/RTS are moved to separate *-cts-rts-cfg states so boards can enable
>> hardware flow control conditionally.
>>
>> Signed-off-by: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
>> ---
>> Changes in v2:
>> - Split cts/rts into separate pinctrl configs as suggested
>> - Removed options from board DTS files to keep them cleaner
>> ---
>> arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi | 389 ++++++++++++++++++-
>> 1 file changed, 386 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
>> index 381055737422..8f87f8baaf77 100644
>> --- a/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
>> +++ b/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi
>> @@ -11,12 +11,395 @@
>> #define K1_GPIO(x) (x / 32) (x % 32)
>>
>> &pinctrl {
> Generally I'm good with this version, only have one minor comment
>
> How about adding a "/omit-if-no-ref/" before each pin cfg?
> This will shrink the final blob size if no referece to the node
That sounds like a good idea.
I will send a next version with the change.
>
>> + uart0_0_cfg: uart0-0-cfg {
>> + uart0-0-pins {
>> + pinmux = <K1_PADCONF(104, 3)>, /* uart0_txd */
>> + <K1_PADCONF(105, 3)>; /* uart0_rxd */
>> + power-source = <3300>;
>> + bias-pull-up;
>> + drive-strength = <19>;
>> + };
>> + };
...
>> --
>> 2.43.0
>>
Kind regards,
Hendrik
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v2] riscv: dts: spacemit: add UART pinctrl combinations
@ 2025-09-16 1:27 kernel test robot
0 siblings, 0 replies; 7+ messages in thread
From: kernel test robot @ 2025-09-16 1:27 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp
::::::
:::::: Manual check reason: "dtcheck: binding changes may go via different trees"
::::::
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20250915112845.58134-1-hendrik.hamerlinck@hammernet.be>
References: <20250915112845.58134-1-hendrik.hamerlinck@hammernet.be>
TO: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
TO: dlan@gentoo.org
TO: robh@kernel.org
TO: krzk+dt@kernel.org
TO: conor+dt@kernel.org
TO: paul.walmsley@sifive.com
TO: palmer@dabbelt.com
TO: aou@eecs.berkeley.edu
TO: alex@ghiti.fr
CC: skhan@linuxfoundation.org
CC: linux-kernel-mentees@lists.linux.dev
CC: devicetree@vger.kernel.org
CC: linux-riscv@lists.infradead.org
CC: spacemit@lists.linux.dev
CC: linux-kernel@vger.kernel.org
CC: Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
Hi Hendrik,
kernel test robot noticed the following build warnings:
[auto build test WARNING on spacemit/for-next]
[also build test WARNING on spacemit/fixes linus/master v6.17-rc6 next-20250915]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Hendrik-Hamerlinck/riscv-dts-spacemit-add-UART-pinctrl-combinations/20250915-193719
base: https://github.com/spacemit-com/linux for-next
patch link: https://lore.kernel.org/r/20250915112845.58134-1-hendrik.hamerlinck%40hammernet.be
patch subject: [PATCH v2] riscv: dts: spacemit: add UART pinctrl combinations
:::::: branch date: 14 hours ago
:::::: commit date: 14 hours ago
config: riscv-randconfig-052-20250916 (https://download.01.org/0day-ci/archive/20250916/202509160945.7iIO6YIN-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
dtschema version: 2025.9.dev1+g4b28bc79f
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250916/202509160945.7iIO6YIN-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202509160945.7iIO6YIN-lkp@intel.com/
dtcheck warnings: (new ones prefixed by >>)
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart0-0-cfg:uart0-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart0-1-cfg:uart0-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart0-2-cfg:uart0-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart2-0-cfg:uart2-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart2-0-cts-rts-cfg:uart2-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-0-cfg:uart3-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-0-cts-rts-cfg:uart3-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-1-cfg:uart3-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-1-cts-rts-cfg:uart3-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-2-cfg:uart3-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-2-cts-rts-cfg:uart3-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-0-cfg:uart4-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-1-cfg:uart4-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-1-cts-rts-cfg:uart4-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-2-cfg:uart4-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-3-cfg:uart4-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-3-cts-rts-cfg:uart4-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-4-cfg:uart4-4-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-4-cts-rts-cfg:uart4-4-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-0-cfg:uart5-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-1-cfg:uart5-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-1-cts-rts-cfg:uart5-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-2-cfg:uart5-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-2-cts-rts-cfg:uart5-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-3-cfg:uart5-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-3-cts-rts-cfg:uart5-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-0-cfg:uart6-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-0-cts-rts-cfg:uart6-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-1-cfg:uart6-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-1-cts-rts-cfg:uart6-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-2-cfg:uart6-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart7-0-cfg:uart7-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart7-1-cfg:uart7-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart7-1-cts-rts-cfg:uart7-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-0-cfg:uart8-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-1-cfg:uart8-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-1-cts-rts-cfg:uart8-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-2-cfg:uart8-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-2-cts-rts-cfg:uart8-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-0-cfg:uart9-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-1-cfg:uart9-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-1-cts-rts-cfg:uart9-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-2-cfg:uart9-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: /soc/dma-bus/dma-controller@d4000000: failed to match any schema with compatible: ['spacemit,k1-pdma']
--
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart0-0-cfg:uart0-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart0-1-cfg:uart0-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart0-2-cfg:uart0-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart2-0-cfg:uart2-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart2-0-cts-rts-cfg:uart2-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-0-cfg:uart3-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-0-cts-rts-cfg:uart3-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-1-cfg:uart3-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-1-cts-rts-cfg:uart3-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-2-cfg:uart3-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-2-cts-rts-cfg:uart3-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-0-cfg:uart4-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-1-cfg:uart4-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-1-cts-rts-cfg:uart4-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-2-cfg:uart4-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-3-cfg:uart4-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-3-cts-rts-cfg:uart4-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-4-cfg:uart4-4-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-4-cts-rts-cfg:uart4-4-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-0-cfg:uart5-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-1-cfg:uart5-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-1-cts-rts-cfg:uart5-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-2-cfg:uart5-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-2-cts-rts-cfg:uart5-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-3-cfg:uart5-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-3-cts-rts-cfg:uart5-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-0-cfg:uart6-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-0-cts-rts-cfg:uart6-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-1-cfg:uart6-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-1-cts-rts-cfg:uart6-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-2-cfg:uart6-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart7-0-cfg:uart7-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart7-1-cfg:uart7-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart7-1-cts-rts-cfg:uart7-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-0-cfg:uart8-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-1-cfg:uart8-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-1-cts-rts-cfg:uart8-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-2-cfg:uart8-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-2-cts-rts-cfg:uart8-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-0-cfg:uart9-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-1-cfg:uart9-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-1-cts-rts-cfg:uart9-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-2-cfg:uart9-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dtb: /soc/dma-bus/dma-controller@d4000000: failed to match any schema with compatible: ['spacemit,k1-pdma']
--
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart0-0-cfg:uart0-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart0-1-cfg:uart0-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart0-2-cfg:uart0-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart2-0-cfg:uart2-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart2-0-cts-rts-cfg:uart2-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-0-cfg:uart3-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-0-cts-rts-cfg:uart3-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-1-cfg:uart3-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-1-cts-rts-cfg:uart3-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-2-cfg:uart3-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart3-2-cts-rts-cfg:uart3-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-0-cfg:uart4-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-1-cfg:uart4-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-1-cts-rts-cfg:uart4-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-2-cfg:uart4-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-3-cfg:uart4-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-3-cts-rts-cfg:uart4-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-4-cfg:uart4-4-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart4-4-cts-rts-cfg:uart4-4-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-0-cfg:uart5-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-1-cfg:uart5-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-1-cts-rts-cfg:uart5-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-2-cfg:uart5-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-2-cts-rts-cfg:uart5-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-3-cfg:uart5-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart5-3-cts-rts-cfg:uart5-3-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-0-cfg:uart6-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-0-cts-rts-cfg:uart6-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-1-cfg:uart6-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-1-cts-rts-cfg:uart6-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart6-2-cfg:uart6-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart7-0-cfg:uart7-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart7-1-cfg:uart7-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart7-1-cts-rts-cfg:uart7-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-0-cfg:uart8-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-1-cfg:uart8-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-1-cts-rts-cfg:uart8-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-2-cfg:uart8-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart8-2-cts-rts-cfg:uart8-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-0-cfg:uart9-0-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-1-cfg:uart9-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
>> arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-1-cts-rts-cfg:uart9-1-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: pinctrl@d401e000 (spacemit,k1-pinctrl): uart9-2-cfg:uart9-2-pins:bias-pull-up: True is not one of [0, 1]
from schema $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dtb: /soc/dma-bus/dma-controller@d4000000: failed to match any schema with compatible: ['spacemit,k1-pdma']
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2025-09-16 1:27 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2025-09-16 1:27 [PATCH v2] riscv: dts: spacemit: add UART pinctrl combinations kernel test robot
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2025-09-15 11:28 Hendrik Hamerlinck
2025-09-15 11:28 ` Hendrik Hamerlinck
2025-09-15 12:00 ` Yixun Lan
2025-09-15 12:00 ` Yixun Lan
2025-09-15 14:26 ` Hendrik Hamerlinck
2025-09-15 14:26 ` Hendrik Hamerlinck
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