[PATCH v2 10/23] arm64: dts: colibri-imx8x: Add SPI

Philippe Schenker
2023-03-14T10:25:33Z

Add Colibri SPI to the board. lpspi2 is being exposed on the SoM edge.
Add settings to the module-level but finally enable it on the eval-board
dtsi.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
---

(no changes since v1)

arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi | 5 +++++
arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi | 7 +++++++
2 files changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
index dc0339b35a3c..1d0bad085ad4 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
@@ -36,6 +36,11 @@ rtc_i2c: rtc@68 {
};
};

+/* Colibri SPI */
+&lpspi2 {
+ status = "okay";
+};
+
/* Colibri UART_B */
&lpuart0 {
status = "okay";
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index cd7de71c6d73..a2364845e976 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -91,6 +91,13 @@ ethphy0: ethernet-phy@2 {
};
};

+/* Colibri SPI */
+&lpspi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpspi2>;
+ cs-gpios = <&lsio_gpio1 0 GPIO_ACTIVE_LOW>;
+};
+
/* On-module eMMC */
&usdhc1 {
bus-width = <8>;
--
2.39.2