linux-kernel - [PATCH] ARM: dts: imx6sl-tolino-shine2hd: Add Netronix embedded controller

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Date:   Mon, 25 Jan 2021 20:08:04 +0100
From:   Andreas Kemnade <andreas@...nade.info>
To:     robh+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, j.neuschaefer@....net
Cc:     Andreas Kemnade <andreas@...nade.info>
Subject: [PATCH] ARM: dts: imx6sl-tolino-shine2hd: Add Netronix embedded controller

For now, the driver detects an incompatible version, but since
that can be handled by auto-detection, add the controller to the
devicetree now. Only PWM seems to be available, there is no RTC
in that controller.

Signed-off-by: Andreas Kemnade <andreas@...nade.info>
---
 arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
index caa279608803..c26bc5e10593 100644
--- a/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
+++ b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
@@ -97,8 +97,11 @@ &i2c1 {
 	pinctrl-1 = <&pinctrl_i2c1_sleep>;
 	status = "okay";
 
-	/* TODO: embedded controller at 0x43 (driver missing) */
-
+	ec: embedded-controller@43 {
+		compatible = "netronix,ntxec";
+		reg = <0x43>;
+		#pwm-cells = <2>;
+	};
 };
 
 &i2c2 {
-- 
2.29.2