[PATCH v2 17/18] arm: dts: owl-s500-roseapplepi: Add I2C pinctrl configuration
From: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Date: 2020-11-19 23:57:14
Also in:
linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add pinctrl definitions for the I2C controllers used in RoseapplePi SBC. For the moment enable only I2C0, which is used by the ATC2603C PMIC. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> --- arch/arm/boot/dts/owl-s500-roseapplepi.dts | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+)
diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts
index fe9ae3619422..ff91561ca99c 100644
--- a/arch/arm/boot/dts/owl-s500-roseapplepi.dts
+++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts@@ -37,7 +37,51 @@ sd_vcc: sd-vcc { }; }; +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; +}; + +&i2c1 { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; +}; + +&i2c2 { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; +}; + &pinctrl { + i2c0_pins: i2c0-pins { + pinmux { + groups = "i2c0_mfp"; + function = "i2c0"; + }; + + pinconf { + pins = "i2c0_sclk", "i2c0_sdata"; + bias-pull-up; + }; + }; + + i2c1_pins: i2c1-pins { + pinconf { + pins = "i2c1_sclk", "i2c1_sdata"; + bias-pull-up; + }; + }; + + i2c2_pins: i2c2-pins { + pinconf { + pins = "i2c2_sclk", "i2c2_sdata"; + bias-pull-up; + }; + }; + mmc0_pins: mmc0-pins { pinmux { groups = "sd0_d0_mfp", "sd0_d1_mfp", "sd0_d2_d3_mfp",
--
2.29.2
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