* [PATCH v3 0/2] arm64: dts: support the i.MX8ULP EVK9 board
@ 2025-07-01 0:22 Laurentiu Mihalcea
2025-07-01 0:22 ` [PATCH v3 1/2] dt-bindings: arm: fsl: add " Laurentiu Mihalcea
2025-07-01 0:22 ` [PATCH v3 2/2] arm64: dts: imx: add dts for the imx8ulp evk9 board Laurentiu Mihalcea
0 siblings, 2 replies; 6+ messages in thread
From: Laurentiu Mihalcea @ 2025-07-01 0:22 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Frank Li
Cc: Pengutronix Kernel Team, imx, linux-arm-kernel, devicetree,
linux-kernel
From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Add support for the i.MX8ULP EVK9 board by introducing a new DTS and
a new compatible string.
---
Changes in v3:
* change order of the board DT compatible inside the binding.
"fsl,imx8ulp-9x9-evk" now comes before "fsl,imx8ulp-evk".
* link to v2: https://lore.kernel.org/lkml/20250627142645.134256-1-laurentiumihalcea111@gmail.com/
Changes in v2:
* introduced a new compatible string for the board.
* aligned the pin configurations to the same column.
* link to v1: https://lore.kernel.org/lkml/20250623150146.1398044-1-laurentiumihalcea111@gmail.com/
---
Laurentiu Mihalcea (2):
dt-bindings: arm: fsl: add i.MX8ULP EVK9 board
arm64: dts: imx: add dts for the imx8ulp evk9 board
.../devicetree/bindings/arm/fsl.yaml | 1 +
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/imx8ulp-9x9-evk.dts | 69 +++++++++++++++++++
3 files changed, 71 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
--
2.34.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v3 1/2] dt-bindings: arm: fsl: add i.MX8ULP EVK9 board
2025-07-01 0:22 [PATCH v3 0/2] arm64: dts: support the i.MX8ULP EVK9 board Laurentiu Mihalcea
@ 2025-07-01 0:22 ` Laurentiu Mihalcea
2025-07-01 8:04 ` Krzysztof Kozlowski
2025-07-01 0:22 ` [PATCH v3 2/2] arm64: dts: imx: add dts for the imx8ulp evk9 board Laurentiu Mihalcea
1 sibling, 1 reply; 6+ messages in thread
From: Laurentiu Mihalcea @ 2025-07-01 0:22 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Frank Li
Cc: Pengutronix Kernel Team, imx, linux-arm-kernel, devicetree,
linux-kernel
From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Add DT compatible string for the i.MX8ULP EVK9 board.
Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
---
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index b23bc1e48866..683efaa3b4a1 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1372,6 +1372,7 @@ properties:
- description: i.MX8ULP based Boards
items:
- enum:
+ - fsl,imx8ulp-9x9-evk # i.MX8ULP EVK9 Board
- fsl,imx8ulp-evk # i.MX8ULP EVK Board
- const: fsl,imx8ulp
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v3 2/2] arm64: dts: imx: add dts for the imx8ulp evk9 board
2025-07-01 0:22 [PATCH v3 0/2] arm64: dts: support the i.MX8ULP EVK9 board Laurentiu Mihalcea
2025-07-01 0:22 ` [PATCH v3 1/2] dt-bindings: arm: fsl: add " Laurentiu Mihalcea
@ 2025-07-01 0:22 ` Laurentiu Mihalcea
2025-07-01 8:04 ` Krzysztof Kozlowski
2025-07-07 8:44 ` Shawn Guo
1 sibling, 2 replies; 6+ messages in thread
From: Laurentiu Mihalcea @ 2025-07-01 0:22 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Frank Li
Cc: Pengutronix Kernel Team, imx, linux-arm-kernel, devicetree,
linux-kernel
From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Add DTS for the i.MX8ULP EVK9 board.
Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
---
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/imx8ulp-9x9-evk.dts | 69 +++++++++++++++++++
2 files changed, 70 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 4da7501ece17..4b288b324d38 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -322,6 +322,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek-pcie-ep.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqp-mba8xx.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqps-mb-smarc-2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8ulp-9x9-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb.dtb
imx93-9x9-qsb-i3c-dtbs += imx93-9x9-qsb.dtb imx93-9x9-qsb-i3c.dtbo
diff --git a/arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts b/arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
new file mode 100644
index 000000000000..5497e3d78136
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8ulp-evk.dts"
+
+/ {
+ model = "NXP i.MX8ULP EVK9";
+ compatible = "fsl,imx8ulp-9x9-evk", "fsl,imx8ulp";
+};
+
+&btcpu {
+ sound-dai = <&sai6>;
+};
+
+&iomuxc1 {
+ pinctrl_sai6: sai6grp {
+ fsl,pins = <
+ MX8ULP_PAD_PTE10__I2S6_TX_BCLK 0x43
+ MX8ULP_PAD_PTE11__I2S6_TX_FS 0x43
+ MX8ULP_PAD_PTE14__I2S6_TXD2 0x43
+ MX8ULP_PAD_PTE6__I2S6_RXD0 0x43
+ >;
+ };
+};
+
+&pinctrl_enet {
+ fsl,pins = <
+ MX8ULP_PAD_PTF9__ENET0_MDC 0x43
+ MX8ULP_PAD_PTF8__ENET0_MDIO 0x43
+ MX8ULP_PAD_PTF5__ENET0_RXER 0x43
+ MX8ULP_PAD_PTF6__ENET0_CRS_DV 0x43
+ MX8ULP_PAD_PTF1__ENET0_RXD0 0x43
+ MX8ULP_PAD_PTF0__ENET0_RXD1 0x43
+ MX8ULP_PAD_PTF4__ENET0_TXEN 0x43
+ MX8ULP_PAD_PTF3__ENET0_TXD0 0x43
+ MX8ULP_PAD_PTF2__ENET0_TXD1 0x43
+ MX8ULP_PAD_PTF7__ENET0_REFCLK 0x43
+ MX8ULP_PAD_PTF10__ENET0_1588_CLKIN 0x43
+ >;
+};
+
+&pinctrl_usb1 {
+ fsl,pins = <
+ MX8ULP_PAD_PTE16__USB0_ID 0x10003
+ MX8ULP_PAD_PTE18__USB0_OC 0x10003
+ >;
+};
+
+&pinctrl_usb2 {
+ fsl,pins = <
+ MX8ULP_PAD_PTD23__USB1_ID 0x10003
+ MX8ULP_PAD_PTE20__USB1_OC 0x10003
+ >;
+};
+
+&sai6 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_sai6>;
+ pinctrl-1 = <&pinctrl_sai6>;
+ assigned-clocks = <&cgc1 IMX8ULP_CLK_SPLL3_PFD1_DIV1>, <&cgc2 IMX8ULP_CLK_SAI6_SEL>;
+ assigned-clock-parents = <0>, <&cgc1 IMX8ULP_CLK_SPLL3_PFD1_DIV1>;
+ assigned-clock-rates = <12288000>;
+ fsl,dataline = <1 0x01 0x04>;
+ status = "okay";
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v3 2/2] arm64: dts: imx: add dts for the imx8ulp evk9 board
2025-07-01 0:22 ` [PATCH v3 2/2] arm64: dts: imx: add dts for the imx8ulp evk9 board Laurentiu Mihalcea
@ 2025-07-01 8:04 ` Krzysztof Kozlowski
2025-07-07 8:44 ` Shawn Guo
1 sibling, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2025-07-01 8:04 UTC (permalink / raw)
To: Laurentiu Mihalcea
Cc: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Frank Li,
Pengutronix Kernel Team, imx, linux-arm-kernel, devicetree,
linux-kernel
On Mon, Jun 30, 2025 at 08:22:39PM -0400, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>
> Add DTS for the i.MX8ULP EVK9 board.
>
> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> .../boot/dts/freescale/imx8ulp-9x9-evk.dts | 69 +++++++++++++++++++
> 2 files changed, 70 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 4da7501ece17..4b288b324d38 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -322,6 +322,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek-pcie-ep.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqp-mba8xx.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqps-mb-smarc-2.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8ulp-9x9-evk.dtb
You got comment about ordering, so it applies here as well.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3 1/2] dt-bindings: arm: fsl: add i.MX8ULP EVK9 board
2025-07-01 0:22 ` [PATCH v3 1/2] dt-bindings: arm: fsl: add " Laurentiu Mihalcea
@ 2025-07-01 8:04 ` Krzysztof Kozlowski
0 siblings, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2025-07-01 8:04 UTC (permalink / raw)
To: Laurentiu Mihalcea
Cc: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Frank Li,
Pengutronix Kernel Team, imx, linux-arm-kernel, devicetree,
linux-kernel
On Mon, Jun 30, 2025 at 08:22:38PM -0400, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>
> Add DT compatible string for the i.MX8ULP EVK9 board.
>
> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
> ---
> Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
> 1 file changed, 1 insertion(+)
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3 2/2] arm64: dts: imx: add dts for the imx8ulp evk9 board
2025-07-01 0:22 ` [PATCH v3 2/2] arm64: dts: imx: add dts for the imx8ulp evk9 board Laurentiu Mihalcea
2025-07-01 8:04 ` Krzysztof Kozlowski
@ 2025-07-07 8:44 ` Shawn Guo
1 sibling, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2025-07-07 8:44 UTC (permalink / raw)
To: Laurentiu Mihalcea
Cc: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Frank Li,
Pengutronix Kernel Team, imx, linux-arm-kernel, devicetree,
linux-kernel
On Mon, Jun 30, 2025 at 08:22:39PM -0400, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>
> Add DTS for the i.MX8ULP EVK9 board.
Could you highlight the major differences from i.MX8ULP EVK board in the
commit log?
Shawn
>
> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> .../boot/dts/freescale/imx8ulp-9x9-evk.dts | 69 +++++++++++++++++++
> 2 files changed, 70 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 4da7501ece17..4b288b324d38 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -322,6 +322,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek-pcie-ep.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqp-mba8xx.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqps-mb-smarc-2.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8ulp-9x9-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb.dtb
>
> imx93-9x9-qsb-i3c-dtbs += imx93-9x9-qsb.dtb imx93-9x9-qsb-i3c.dtbo
> diff --git a/arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts b/arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
> new file mode 100644
> index 000000000000..5497e3d78136
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts
> @@ -0,0 +1,69 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright 2025 NXP
> + */
> +
> +/dts-v1/;
> +
> +#include "imx8ulp-evk.dts"
> +
> +/ {
> + model = "NXP i.MX8ULP EVK9";
> + compatible = "fsl,imx8ulp-9x9-evk", "fsl,imx8ulp";
> +};
> +
> +&btcpu {
> + sound-dai = <&sai6>;
> +};
> +
> +&iomuxc1 {
> + pinctrl_sai6: sai6grp {
> + fsl,pins = <
> + MX8ULP_PAD_PTE10__I2S6_TX_BCLK 0x43
> + MX8ULP_PAD_PTE11__I2S6_TX_FS 0x43
> + MX8ULP_PAD_PTE14__I2S6_TXD2 0x43
> + MX8ULP_PAD_PTE6__I2S6_RXD0 0x43
> + >;
> + };
> +};
> +
> +&pinctrl_enet {
> + fsl,pins = <
> + MX8ULP_PAD_PTF9__ENET0_MDC 0x43
> + MX8ULP_PAD_PTF8__ENET0_MDIO 0x43
> + MX8ULP_PAD_PTF5__ENET0_RXER 0x43
> + MX8ULP_PAD_PTF6__ENET0_CRS_DV 0x43
> + MX8ULP_PAD_PTF1__ENET0_RXD0 0x43
> + MX8ULP_PAD_PTF0__ENET0_RXD1 0x43
> + MX8ULP_PAD_PTF4__ENET0_TXEN 0x43
> + MX8ULP_PAD_PTF3__ENET0_TXD0 0x43
> + MX8ULP_PAD_PTF2__ENET0_TXD1 0x43
> + MX8ULP_PAD_PTF7__ENET0_REFCLK 0x43
> + MX8ULP_PAD_PTF10__ENET0_1588_CLKIN 0x43
> + >;
> +};
> +
> +&pinctrl_usb1 {
> + fsl,pins = <
> + MX8ULP_PAD_PTE16__USB0_ID 0x10003
> + MX8ULP_PAD_PTE18__USB0_OC 0x10003
> + >;
> +};
> +
> +&pinctrl_usb2 {
> + fsl,pins = <
> + MX8ULP_PAD_PTD23__USB1_ID 0x10003
> + MX8ULP_PAD_PTE20__USB1_OC 0x10003
> + >;
> +};
> +
> +&sai6 {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&pinctrl_sai6>;
> + pinctrl-1 = <&pinctrl_sai6>;
> + assigned-clocks = <&cgc1 IMX8ULP_CLK_SPLL3_PFD1_DIV1>, <&cgc2 IMX8ULP_CLK_SAI6_SEL>;
> + assigned-clock-parents = <0>, <&cgc1 IMX8ULP_CLK_SPLL3_PFD1_DIV1>;
> + assigned-clock-rates = <12288000>;
> + fsl,dataline = <1 0x01 0x04>;
> + status = "okay";
> +};
> --
> 2.34.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2025-07-07 8:45 UTC | newest]
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2025-07-01 0:22 [PATCH v3 0/2] arm64: dts: support the i.MX8ULP EVK9 board Laurentiu Mihalcea
2025-07-01 0:22 ` [PATCH v3 1/2] dt-bindings: arm: fsl: add " Laurentiu Mihalcea
2025-07-01 8:04 ` Krzysztof Kozlowski
2025-07-01 0:22 ` [PATCH v3 2/2] arm64: dts: imx: add dts for the imx8ulp evk9 board Laurentiu Mihalcea
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