ARM: ux500: Provide regulator support for SMSC911x via Device Tree
This patch adds a fixed regulator for use by the SMSC911x Ethernet chip driver into the db8500 Device Tree. It also references other regulators required by the same device. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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@ -20,6 +20,16 @@
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reg = <0x00000000 0x20000000>;
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reg = <0x00000000 0x20000000>;
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};
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};
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en_3v3_reg: en_3v3 {
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compatible = "regulator-fixed";
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regulator-name = "en-3v3-fixed-supply";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpios = <&gpio0 26 0x4>; // 26
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startup-delay-us = <5000>;
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enable-active-high;
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};
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gpio_keys {
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gpio_keys {
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compatible = "gpio-keys";
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compatible = "gpio-keys";
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#address-cells = <1>;
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#address-cells = <1>;
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@ -79,6 +89,9 @@
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reg = <0 0x10000>;
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reg = <0 0x10000>;
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interrupts = <12 0x1>;
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interrupts = <12 0x1>;
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interrupt-parent = <&gpio4>;
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interrupt-parent = <&gpio4>;
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vdd33a-supply = <&en_3v3_reg>;
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vddvario-supply = <&db8500_vape_reg>;
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reg-shift = <1>;
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reg-shift = <1>;
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reg-io-width = <2>;
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reg-io-width = <2>;
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@ -75,6 +75,7 @@ CONFIG_AB5500_CORE=y
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CONFIG_AB8500_CORE=y
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CONFIG_AB8500_CORE=y
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CONFIG_REGULATOR=y
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CONFIG_REGULATOR=y
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CONFIG_REGULATOR_AB8500=y
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CONFIG_REGULATOR_AB8500=y
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CONFIG_REGULATOR_FIXED_VOLTAGE=y
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# CONFIG_HID_SUPPORT is not set
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# CONFIG_HID_SUPPORT is not set
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET=y
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CONFIG_AB8500_USB=y
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CONFIG_AB8500_USB=y
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@ -2735,6 +2735,7 @@ static struct regulator_consumer_supply db8500_vape_consumers[] = {
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REGULATOR_SUPPLY("vcore", "uart2"),
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REGULATOR_SUPPLY("vcore", "uart2"),
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REGULATOR_SUPPLY("v-ape", "nmk-ske-keypad.0"),
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REGULATOR_SUPPLY("v-ape", "nmk-ske-keypad.0"),
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REGULATOR_SUPPLY("v-hsi", "ste_hsi.0"),
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REGULATOR_SUPPLY("v-hsi", "ste_hsi.0"),
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REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
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};
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};
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static struct regulator_consumer_supply db8500_vsmps2_consumers[] = {
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static struct regulator_consumer_supply db8500_vsmps2_consumers[] = {
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