On 17. 09. 24 21:07, Frank Li wrote:
On Tue, Sep 17, 2024 at 05:09:59PM +0200, Michal Vokáč wrote:
The IOTA2 Lumpy board is based on the i.MX8MPlus EVK.
Basic features are:
- 4GB LPDDR4
- 64GB eMMC
- 2x 1GB Ethernet
- USB 3.0 Type-C dual role port, without power delivery
- USB 3.0 Type-A host port
- RGB LED - PWM driven
- speaker - PWM driven
- RTC with super capacitor backup
Signed-off-by: Michal Vokáč <michal.vokac@xxxxxxxxx>
---
Suggest you try tools https://github.com/lznuaa/dt-format
Any issue let me know.
Hi Frank,
I was aware of some non-written rules how the nodes
and properties should be sorted but this will definitely help!
I will try it for v2.
Thanks a lot.
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/imx8mp-iota2-lumpy.dts | 425 ++++++++++++++++++
2 files changed, 426 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-iota2-lumpy.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index f04c22b7de72..421c36c5ae68 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -171,6 +171,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-iota2-lumpy.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-navqp.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-iota2-lumpy.dts b/arch/arm64/boot/dts/freescale/imx8mp-iota2-lumpy.dts
new file mode 100644
...
[snip]
...
+
+&pwm4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm4>;
+ pwm-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
^^^ The pwm-gpios property should not be here. I will remove it in v2.
+ status = "okay";
+};
