From: Jagan Teki <jagan@amarulasolutions.com> To: Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@st.com>, Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-amarula@amarulasolutions.com, Jagan Teki <jagan@amarulasolutions.com> Subject: [PATCH v2 07/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 SoM Date: Fri, 26 Feb 2021 12:33:01 +0530 [thread overview] Message-ID: <20210226070304.8028-8-jagan@amarulasolutions.com> (raw) In-Reply-To: <20210226070304.8028-1-jagan@amarulasolutions.com> i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam. General features: - STM32MP157A - Up to 1GB DDR3L - 4GB eMMC - 10/100 Ethernet - USB 2.0 Host/OTG - I2S - MIPI DSI to LVDS - rest of STM32MP157A features i.Core STM32MP1 needs to mount on top of Engicam baseboards for creating complete platform solutions. Add support for it. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> --- Changes for v2: - new patch .../boot/dts/stm32mp157a-icore-stm32mp1.dtsi | 195 ++++++++++++++++++ 1 file changed, 195 insertions(+) create mode 100644 arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi diff --git a/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi new file mode 100644 index 000000000000..c8e4b68c5661 --- /dev/null +++ b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi @@ -0,0 +1,195 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (c) STMicroelectronics 2019 - All Rights Reserved + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutons(India) + */ + +/ { + compatible = "engicam,icore-stm32mp1", "st,stm32mp157"; + + memory@c0000000 { + reg = <0xc0000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mcuram2: mcuram2@10000000 { + compatible = "shared-dma-pool"; + reg = <0x10000000 0x40000>; + no-map; + }; + + vdev0vring0: vdev0vring0@10040000 { + compatible = "shared-dma-pool"; + reg = <0x10040000 0x1000>; + no-map; + }; + + vdev0vring1: vdev0vring1@10041000 { + compatible = "shared-dma-pool"; + reg = <0x10041000 0x1000>; + no-map; + }; + + vdev0buffer: vdev0buffer@10042000 { + compatible = "shared-dma-pool"; + reg = <0x10042000 0x4000>; + no-map; + }; + + mcuram: mcuram@30000000 { + compatible = "shared-dma-pool"; + reg = <0x30000000 0x40000>; + no-map; + }; + + retram: retram@38000000 { + compatible = "shared-dma-pool"; + reg = <0x38000000 0x10000>; + no-map; + }; + }; + + vddcore: regulator-vddcore { + compatible = "regulator-fixed"; + regulator-name = "vddcore"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vdd: regulator-vdd { + compatible = "regulator-fixed"; + regulator-name = "vdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_usb: regulator-vdd-usb { + compatible = "regulator-fixed"; + regulator-name = "vdd_usb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdda: regulator-vdda { + compatible = "regulator-fixed"; + regulator-name = "vdda"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_ddr: regulator-vdd-ddr { + compatible = "regulator-fixed"; + regulator-name = "vdd_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + vtt_ddr: regulator-vtt-ddr { + compatible = "regulator-fixed"; + regulator-name = "vtt_ddr"; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <675000>; + regulator-always-on; + vin-supply = <&vdd>; + }; + + vref_ddr: regulator-vref-ddr { + compatible = "regulator-fixed"; + regulator-name = "vref_ddr"; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <675000>; + regulator-always-on; + vin-supply = <&vdd>; + }; + + vdd_sd: regulator-vdd-sd { + compatible = "regulator-fixed"; + regulator-name = "vdd_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + v3v3: regulator-v3v3 { + compatible = "regulator-fixed"; + regulator-name = "v3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + v2v8: regulator-v2v8 { + compatible = "regulator-fixed"; + regulator-name = "v2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + vin-supply = <&v3v3>; + }; + + v1v8: regulator-v1v8 { + compatible = "regulator-fixed"; + regulator-name = "v1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + vin-supply = <&v3v3>; + }; +}; + +&dts { + status = "okay"; +}; + +&i2c2 { + i2c-scl-falling-time-ns = <20>; + i2c-scl-rising-time-ns = <185>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_pins_a>; + pinctrl-1 = <&i2c2_sleep_pins_a>; + status = "okay"; +}; + +&ipcc { + status = "okay"; +}; + +&iwdg2{ + timeout-sec = <32>; + status = "okay"; +}; + +&m4_rproc{ + memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, + <&vdev0vring1>, <&vdev0buffer>; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; + mbox-names = "vq0", "vq1", "shutdown"; + interrupt-parent = <&exti>; + interrupts = <68 1>; + status = "okay"; +}; + +&rng1 { + status = "okay"; +}; + +&rtc{ + status = "okay"; +}; + +&vrefbuf { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + vdda-supply = <&vdd>; + status = "okay"; +}; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Jagan Teki <jagan@amarulasolutions.com> To: Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@st.com>, Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jagan Teki <jagan@amarulasolutions.com>, linux-amarula@amarulasolutions.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 07/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 SoM Date: Fri, 26 Feb 2021 12:33:01 +0530 [thread overview] Message-ID: <20210226070304.8028-8-jagan@amarulasolutions.com> (raw) In-Reply-To: <20210226070304.8028-1-jagan@amarulasolutions.com> i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam. General features: - STM32MP157A - Up to 1GB DDR3L - 4GB eMMC - 10/100 Ethernet - USB 2.0 Host/OTG - I2S - MIPI DSI to LVDS - rest of STM32MP157A features i.Core STM32MP1 needs to mount on top of Engicam baseboards for creating complete platform solutions. Add support for it. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> --- Changes for v2: - new patch .../boot/dts/stm32mp157a-icore-stm32mp1.dtsi | 195 ++++++++++++++++++ 1 file changed, 195 insertions(+) create mode 100644 arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi diff --git a/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi new file mode 100644 index 000000000000..c8e4b68c5661 --- /dev/null +++ b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1.dtsi @@ -0,0 +1,195 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (c) STMicroelectronics 2019 - All Rights Reserved + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutons(India) + */ + +/ { + compatible = "engicam,icore-stm32mp1", "st,stm32mp157"; + + memory@c0000000 { + reg = <0xc0000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mcuram2: mcuram2@10000000 { + compatible = "shared-dma-pool"; + reg = <0x10000000 0x40000>; + no-map; + }; + + vdev0vring0: vdev0vring0@10040000 { + compatible = "shared-dma-pool"; + reg = <0x10040000 0x1000>; + no-map; + }; + + vdev0vring1: vdev0vring1@10041000 { + compatible = "shared-dma-pool"; + reg = <0x10041000 0x1000>; + no-map; + }; + + vdev0buffer: vdev0buffer@10042000 { + compatible = "shared-dma-pool"; + reg = <0x10042000 0x4000>; + no-map; + }; + + mcuram: mcuram@30000000 { + compatible = "shared-dma-pool"; + reg = <0x30000000 0x40000>; + no-map; + }; + + retram: retram@38000000 { + compatible = "shared-dma-pool"; + reg = <0x38000000 0x10000>; + no-map; + }; + }; + + vddcore: regulator-vddcore { + compatible = "regulator-fixed"; + regulator-name = "vddcore"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vdd: regulator-vdd { + compatible = "regulator-fixed"; + regulator-name = "vdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_usb: regulator-vdd-usb { + compatible = "regulator-fixed"; + regulator-name = "vdd_usb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdda: regulator-vdda { + compatible = "regulator-fixed"; + regulator-name = "vdda"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vdd_ddr: regulator-vdd-ddr { + compatible = "regulator-fixed"; + regulator-name = "vdd_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + vtt_ddr: regulator-vtt-ddr { + compatible = "regulator-fixed"; + regulator-name = "vtt_ddr"; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <675000>; + regulator-always-on; + vin-supply = <&vdd>; + }; + + vref_ddr: regulator-vref-ddr { + compatible = "regulator-fixed"; + regulator-name = "vref_ddr"; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <675000>; + regulator-always-on; + vin-supply = <&vdd>; + }; + + vdd_sd: regulator-vdd-sd { + compatible = "regulator-fixed"; + regulator-name = "vdd_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + v3v3: regulator-v3v3 { + compatible = "regulator-fixed"; + regulator-name = "v3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + v2v8: regulator-v2v8 { + compatible = "regulator-fixed"; + regulator-name = "v2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + vin-supply = <&v3v3>; + }; + + v1v8: regulator-v1v8 { + compatible = "regulator-fixed"; + regulator-name = "v1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + vin-supply = <&v3v3>; + }; +}; + +&dts { + status = "okay"; +}; + +&i2c2 { + i2c-scl-falling-time-ns = <20>; + i2c-scl-rising-time-ns = <185>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_pins_a>; + pinctrl-1 = <&i2c2_sleep_pins_a>; + status = "okay"; +}; + +&ipcc { + status = "okay"; +}; + +&iwdg2{ + timeout-sec = <32>; + status = "okay"; +}; + +&m4_rproc{ + memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, + <&vdev0vring1>, <&vdev0buffer>; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; + mbox-names = "vq0", "vq1", "shutdown"; + interrupt-parent = <&exti>; + interrupts = <68 1>; + status = "okay"; +}; + +&rng1 { + status = "okay"; +}; + +&rtc{ + status = "okay"; +}; + +&vrefbuf { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + vdda-supply = <&vdd>; + status = "okay"; +}; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-02-26 7:05 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-02-26 7:02 [PATCH v2 00/10] ARM: dts: stm32: Add Engicam STM32MP1 SoM Jagan Teki 2021-02-26 7:02 ` Jagan Teki 2021-02-26 7:02 ` [PATCH v2 01/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 Jagan Teki 2021-02-26 7:02 ` Jagan Teki 2021-02-26 7:02 ` [PATCH v2 02/10] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 SoM Jagan Teki 2021-02-26 7:02 ` Jagan Teki 2021-02-26 16:11 ` Alexandre TORGUE 2021-02-26 16:11 ` Alexandre TORGUE 2021-02-26 16:27 ` Jagan Teki 2021-02-26 16:27 ` Jagan Teki 2021-02-26 7:02 ` [PATCH v2 03/10] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 board Jagan Teki 2021-02-26 7:02 ` Jagan Teki 2021-02-26 7:02 ` [PATCH v2 04/10] dt-bindings: arm: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7" OF Jagan Teki 2021-02-26 7:02 ` Jagan Teki 2021-02-26 7:02 ` [PATCH v2 05/10] ARM: dts: " Jagan Teki 2021-02-26 7:02 ` Jagan Teki 2021-02-26 7:03 ` [PATCH v2 06/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 Jagan Teki 2021-02-26 7:03 ` Jagan Teki 2021-02-26 7:03 ` Jagan Teki [this message] 2021-02-26 7:03 ` [PATCH v2 07/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 SoM Jagan Teki 2021-02-26 7:03 ` [PATCH v2 08/10] ARM: dts: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 Jagan Teki 2021-02-26 7:03 ` Jagan Teki 2021-02-26 7:03 ` [PATCH v2 09/10] dt-bindings: arm: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit Jagan Teki 2021-02-26 7:03 ` Jagan Teki 2021-02-26 7:03 ` [PATCH v2 10/10] ARM: dts: " Jagan Teki 2021-02-26 7:03 ` Jagan Teki
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