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arm64: dts: imx8mm: Add CPLD on MX8Menlo board

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The CPLD on MX8Menlo board is used to operate custom hardware,
the CPLD content is compatible with previous M53Menlo CPLD,
add the bindings.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: devicetree@vger.kernel.org
To: linux-arm-kernel@lists.infradead.org
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Marek Vasut 2022-04-26 21:59:01 +02:00 committed by Shawn Guo
parent dab98061d7
commit 13e4e43a19
1 changed files with 14 additions and 1 deletions
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15
arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts
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@ -71,7 +71,20 @@
&ecspi2 {
pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_gpio1>;
cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>, <&gpio3 4 GPIO_ACTIVE_LOW>;
status = "disabled";
status = "okay";
spidev@0 {
compatible = "menlo,m53cpld";
reg = <0>;
spi-max-frequency = <25000000>;
};
spidev@1 {
compatible = "menlo,m53cpld";
reg = <1>;
spi-max-frequency = <25000000>;
};
};
&ethphy0 {