From: Daniel Palmer <daniel@0x0f.com> To: soc@kernel.org, devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, arnd@arndb.de, olof@lixom.net, w@1wt.eu, Daniel Palmer <daniel@0x0f.com> Subject: [PATCH 1/7] ARM: mstar: Unify common parts of BreadBee boards into a dtsi Date: Sat, 12 Dec 2020 11:46:43 +0900 [thread overview] Message-ID: <20201212024643.388335-1-daniel@0x0f.com> (raw) 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 <daniel@0x0f.com> --- .../dts/mstar-infinity-breadbee-common.dtsi | 47 +++++++++++++++++++ .../mstar-infinity-msc313-breadbee_crust.dts | 1 + .../dts/mstar-infinity3-msc313e-breadbee.dts | 1 + 3 files changed, 49 insertions(+) create mode 100644 arch/arm/boot/dts/mstar-infinity-breadbee-common.dtsi 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 000000000000..53244b399126 --- /dev/null +++ b/arch/arm/boot/dts/mstar-infinity-breadbee-common.dtsi @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2020 thingy.jp. + * Author: Daniel Palmer <daniel@thingy.jp> + */ + +/ { + 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 f9db2ff86f2d..db4910dcb8a7 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 f0eda80a95cc..e64ca4ce1830 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"; -- 2.29.2
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Palmer <daniel@0x0f.com> To: soc@kernel.org, devicetree@vger.kernel.org Cc: arnd@arndb.de, Daniel Palmer <daniel@0x0f.com>, linux-kernel@vger.kernel.org, olof@lixom.net, w@1wt.eu, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/7] ARM: mstar: Unify common parts of BreadBee boards into a dtsi Date: Sat, 12 Dec 2020 11:46:43 +0900 [thread overview] Message-ID: <20201212024643.388335-1-daniel@0x0f.com> (raw) Message-ID: <20201212024643.ObTXIEXyz9Cq8OPsevXkZHcelXs4Q2lqIlTDMUAmrbA@z> (raw) 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 <daniel@0x0f.com> --- .../dts/mstar-infinity-breadbee-common.dtsi | 47 +++++++++++++++++++ .../mstar-infinity-msc313-breadbee_crust.dts | 1 + .../dts/mstar-infinity3-msc313e-breadbee.dts | 1 + 3 files changed, 49 insertions(+) create mode 100644 arch/arm/boot/dts/mstar-infinity-breadbee-common.dtsi 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 000000000000..53244b399126 --- /dev/null +++ b/arch/arm/boot/dts/mstar-infinity-breadbee-common.dtsi @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2020 thingy.jp. + * Author: Daniel Palmer <daniel@thingy.jp> + */ + +/ { + 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 f9db2ff86f2d..db4910dcb8a7 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 f0eda80a95cc..e64ca4ce1830 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"; -- 2.29.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-12-12 2:50 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-12 2:46 Daniel Palmer [this message] 2020-12-12 2:46 ` [PATCH 1/7] ARM: mstar: Unify common parts of BreadBee boards into a dtsi Daniel Palmer 2020-12-12 2:48 ` Daniel Palmer 2020-12-12 2:48 ` Daniel Palmer 2020-12-12 2:48 ` Daniel Palmer
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20201212024643.388335-1-daniel@0x0f.com \ --to=daniel@0x0f.com \ --cc=arnd@arndb.de \ --cc=devicetree@vger.kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=olof@lixom.net \ --cc=soc@kernel.org \ --cc=w@1wt.eu \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.