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ARM: dts: s5pv210: Add FSA9480 support to Aries boards

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The Fairchild FSA9480 is a USB mux connected over i2c-gpio.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Jonathan Bakker 2020-05-01 16:50:08 -07:00 committed by Krzysztof Kozlowski
parent aa2146416d
commit 3a4e7635d1
1 changed files with 36 additions and 0 deletions
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36
arch/arm/boot/dts/s5pv210-aries.dtsi
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@ -14,6 +14,7 @@
aliases {
i2c4 = &i2c_sound;
i2c6 = &i2c_pmic;
i2c7 = &i2c_musb;
i2c9 = &i2c_fuel;
};
@ -358,6 +359,28 @@
};
};
i2c_musb: i2c-gpio-3 {
compatible = "i2c-gpio";
sda-gpios = <&gpj3 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpj3 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&musb_i2c_pins>;
fsa9480: musb@25 {
compatible = "fcs,fsa9480";
reg = <0x25>;
interrupt-parent = <&gph2>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&musb_irq>;
};
};
i2c_fuel: i2c-gpio-4 {
compatible = "i2c-gpio";
sda-gpios = <&mp05 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
@ -480,6 +503,13 @@
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
musb_irq: musq-irq {
samsung,pins = "gph2-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
tf_detect: tf-detect {
samsung,pins = "gph3-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
@ -500,6 +530,12 @@
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
musb_i2c_pins: musb-i2c-pins {
samsung,pins = "gpj3-4", "gpj3-5";
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
pmic_i2c_pins: pmic-i2c-pins {
samsung,pins = "gpj4-0", "gpj4-3";
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;