From: Daniel Palmer Date: Thu, 24 Dec 2020 02:03:54 +0000 (+0900) Subject: ARM: mstar: Unify common parts of BreadBee boards into a dtsi X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8367611892442ea788139ea1063308b6e7b6f04f;p=linux.git ARM: mstar: Unify common parts of BreadBee boards into a dtsi The BreadBee and the BreadBee Crust are the same PCB with a different SoC mounted. There are two top level dts to handle this. To avoid deduplicating the parts that are more related to the PCB than the SoC (i.e. the voltage regs and LEDs) add a common dtsi that can be included in both top level dts. Signed-off-by: Daniel Palmer Link: https://lore.kernel.org/r/20201224020354.2212037-1-daniel@0x0f.com' Signed-off-by: Arnd Bergmann --- diff --git a/arch/arm/boot/dts/mstar-infinity-breadbee-common.dtsi b/arch/arm/boot/dts/mstar-infinity-breadbee-common.dtsi new file mode 100644 index 0000000000000..507ff2fba8372 --- /dev/null +++ b/arch/arm/boot/dts/mstar-infinity-breadbee-common.dtsi @@ -0,0 +1,49 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2020 thingy.jp. + * Author: Daniel Palmer + */ + +#include + +/ { + vcc_core: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vcc_core"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + }; + + vcc_dram: fixedregulator@1 { + compatible = "regulator-fixed"; + regulator-name = "vcc_dram"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + + vcc_io: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "vcc_io"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + leds { + compatible = "gpio-leds"; + red { + gpios = <&gpio MSC313_GPIO_SR_IO16 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "activity"; + }; + yellow { + gpios = <&gpio MSC313_GPIO_SR_IO17 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; +}; + +&cpu0 { + cpu-supply = <&vcc_core>; +}; diff --git a/arch/arm/boot/dts/mstar-infinity-msc313-breadbee_crust.dts b/arch/arm/boot/dts/mstar-infinity-msc313-breadbee_crust.dts index f9db2ff86f2d6..db4910dcb8a70 100644 --- a/arch/arm/boot/dts/mstar-infinity-msc313-breadbee_crust.dts +++ b/arch/arm/boot/dts/mstar-infinity-msc313-breadbee_crust.dts @@ -6,6 +6,7 @@ /dts-v1/; #include "mstar-infinity-msc313.dtsi" +#include "mstar-infinity-breadbee-common.dtsi" / { model = "BreadBee Crust"; diff --git a/arch/arm/boot/dts/mstar-infinity3-msc313e-breadbee.dts b/arch/arm/boot/dts/mstar-infinity3-msc313e-breadbee.dts index f0eda80a95cc1..e64ca4ce18301 100644 --- a/arch/arm/boot/dts/mstar-infinity3-msc313e-breadbee.dts +++ b/arch/arm/boot/dts/mstar-infinity3-msc313e-breadbee.dts @@ -6,6 +6,7 @@ /dts-v1/; #include "mstar-infinity3-msc313e.dtsi" +#include "mstar-infinity-breadbee-common.dtsi" / { model = "BreadBee";