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arm64: dts: imx95-19x19-evk: add lpi2c7 and expander gpio pcal6524

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Add lpi2c7 and expander gpio pcal6524.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Frank Li
2024-06-20 12:16:21 -04:00
committed by Shawn Guo
parent 3b1d5deb29
commit 9ceb5cb24d
1 changed files with 33 additions and 0 deletions
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33
arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
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@@ -53,6 +53,26 @@
};
};
&lpi2c7 {
clock-frequency = <1000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpi2c7>;
status = "okay";
i2c7_pcal6524: i2c7-gpio@22 {
compatible = "nxp,pcal6524";
reg = <0x22>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c7_pcal6524>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&gpio5>;
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
};
};
&lpuart1 {
/* console */
pinctrl-names = "default";
@@ -95,6 +115,19 @@
};
&scmi_iomuxc {
pinctrl_i2c7_pcal6524: i2c7pcal6524grp {
fsl,pins = <
IMX95_PAD_GPIO_IO36__GPIO5_IO_BIT16 0x31e
>;
};
pinctrl_lpi2c7: lpi2c7grp {
fsl,pins = <
IMX95_PAD_GPIO_IO08__LPI2C7_SDA 0x40000b9e
IMX95_PAD_GPIO_IO09__LPI2C7_SCL 0x40000b9e
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
IMX95_PAD_UART1_RXD__AONMIX_TOP_LPUART1_RX 0x31e