linux-kernel - [PATCH v2 04/14] arm64: dts: freescale: imx93-tqma9352-mba93xxla: enable LPSPI6 interface

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Message-Id: <20240819120328.229622-5-alexander.stein@ew.tq-group.com>
Date: Mon, 19 Aug 2024 14:03:18 +0200
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
Cc: Alexander Stein <alexander.stein@...tq-group.com>,
	linux@...tq-group.com,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 04/14] arm64: dts: freescale: imx93-tqma9352-mba93xxla: enable LPSPI6 interface

LPSPI6 features a NAFE13388 analog frontend.

Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
 .../freescale/imx93-tqma9352-mba93xxla.dts    | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
index bbe0fcf97b2a5..f8b489e54bc96 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
@@ -414,6 +414,13 @@ dp_dsi_in: endpoint {
 	};
 };
 
+&lpspi6 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpspi6>, <&pinctrl_lpspi6_cs>;
+	cs-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
 &lpuart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
@@ -607,6 +614,23 @@ MX93_PAD_GPIO_IO23__LPI2C5_SCL			0x4000199e
 		>;
 	};
 
+	pinctrl_lpspi6: lpspi6grp {
+		fsl,pins = <
+			/* HYS | PD | FSEL_0 | DSE no drive */
+			MX93_PAD_GPIO_IO01__LPSPI6_SIN			0x1400
+			/* PD | FSEL_2 | DSE X4 */
+			MX93_PAD_GPIO_IO02__LPSPI6_SOUT			0x051e
+			MX93_PAD_GPIO_IO03__LPSPI6_SCK			0x051e
+		>;
+	};
+
+	pinctrl_lpspi6_cs: lpspi6csgrp {
+		fsl,pins = <
+			/* FSEL_2 | DSE X4 */
+			MX93_PAD_GPIO_IO00__GPIO2_IO00			0x011e
+		>;
+	};
+
 	pinctrl_pcf85063: pcf85063grp {
 		fsl,pins = <
 			/* HYS | FSEL_0 | No DSE */
-- 
2.34.1