From: Stefan Wahren <stefan.wahren@i2se.com> To: Rob Herring <robh+dt@kernel.org>, Nicolas Saenz Julienne <nsaenz@kernel.org>, Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, bcm-kernel-feedback-list@broadcom.com, Maxime Ripard <maxime@cerno.tech>, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren <stefan.wahren@i2se.com> Subject: [PATCH 8/9] ARM: dts: Add Raspberry Pi Compute Module 4 IO Board Date: Sun, 1 Aug 2021 14:28:51 +0200 [thread overview] Message-ID: <1627820932-7247-9-git-send-email-stefan.wahren@i2se.com> (raw) In-Reply-To: <1627820932-7247-1-git-send-email-stefan.wahren@i2se.com> This adds the matching carrier for Raspberry Pi Compute Module 4. Instead of xHCI USB host controller there is just a USB 2.0 interface connected to the DWC2 controller from the BCM2711. As a result there is a free PCIe Gen 2 socket. Also there are 2 full-size HDMI 2.0 connectors. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts | 138 +++++++++++++++++++++++++++++++ 2 files changed, 139 insertions(+) create mode 100644 arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 863347b..d3f25b9 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -90,6 +90,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2837-rpi-cm3-io3.dtb \ bcm2711-rpi-400.dtb \ bcm2711-rpi-4-b.dtb \ + bcm2711-rpi-cm4-io.dtb \ bcm2835-rpi-zero.dtb \ bcm2835-rpi-zero-w.dtb dtb-$(CONFIG_ARCH_BCM_5301X) += \ diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts new file mode 100644 index 0000000..19600b6 --- /dev/null +++ b/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts @@ -0,0 +1,138 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2711-rpi-cm4.dtsi" +#include "bcm283x-rpi-usb-host.dtsi" + +/ { + model = "Raspberry Pi Compute Module 4 IO Board"; + + leds { + led-act { + gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; + }; + + led-pwr { + label = "PWR"; + gpios = <&expgpio 2 GPIO_ACTIVE_LOW>; + default-state = "keep"; + linux,default-trigger = "default-on"; + }; + }; +}; + +&ddc0 { + status = "okay"; +}; + +&ddc1 { + status = "okay"; +}; + +&gpio { + /* + * Parts taken from rpi_SCH_4b_4p0_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "SDA1", + "SCL1", + "GPIO_GCLK", + "GPIO5", + "GPIO6", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "GPIO12", + "GPIO13", + /* Serial port */ + "TXD1", + "RXD1", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "RGMII_MDIO", + "RGMIO_MDC", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + /* Shared with SPI flash */ + "PWM0_MISO", + "PWM1_MOSI", + "STATUS_LED_G_CLK", + "SPIFLASH_CE_N", + "SDA0", + "SCL0", + "RGMII_RXCLK", + "RGMII_RXCTL", + "RGMII_RXD0", + "RGMII_RXD1", + "RGMII_RXD2", + "RGMII_RXD3", + "RGMII_TXCLK", + "RGMII_TXCTL", + "RGMII_TXD0", + "RGMII_TXD1", + "RGMII_TXD2", + "RGMII_TXD3"; +}; + +&hdmi0 { + status = "okay"; +}; + +&hdmi1 { + status = "okay"; +}; + +&genet { + status = "okay"; +}; + +&pixelvalve0 { + status = "okay"; +}; + +&pixelvalve1 { + status = "okay"; +}; + +&pixelvalve2 { + status = "okay"; +}; + +&pixelvalve4 { + status = "okay"; +}; + +&vc4 { + status = "okay"; +}; + +&vec { + status = "disabled"; +}; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Stefan Wahren <stefan.wahren@i2se.com> To: Rob Herring <robh+dt@kernel.org>, Nicolas Saenz Julienne <nsaenz@kernel.org>, Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, bcm-kernel-feedback-list@broadcom.com, Maxime Ripard <maxime@cerno.tech>, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren <stefan.wahren@i2se.com> Subject: [PATCH 8/9] ARM: dts: Add Raspberry Pi Compute Module 4 IO Board Date: Sun, 1 Aug 2021 14:28:51 +0200 [thread overview] Message-ID: <1627820932-7247-9-git-send-email-stefan.wahren@i2se.com> (raw) In-Reply-To: <1627820932-7247-1-git-send-email-stefan.wahren@i2se.com> This adds the matching carrier for Raspberry Pi Compute Module 4. Instead of xHCI USB host controller there is just a USB 2.0 interface connected to the DWC2 controller from the BCM2711. As a result there is a free PCIe Gen 2 socket. Also there are 2 full-size HDMI 2.0 connectors. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts | 138 +++++++++++++++++++++++++++++++ 2 files changed, 139 insertions(+) create mode 100644 arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 863347b..d3f25b9 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -90,6 +90,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2837-rpi-cm3-io3.dtb \ bcm2711-rpi-400.dtb \ bcm2711-rpi-4-b.dtb \ + bcm2711-rpi-cm4-io.dtb \ bcm2835-rpi-zero.dtb \ bcm2835-rpi-zero-w.dtb dtb-$(CONFIG_ARCH_BCM_5301X) += \ diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts new file mode 100644 index 0000000..19600b6 --- /dev/null +++ b/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts @@ -0,0 +1,138 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2711-rpi-cm4.dtsi" +#include "bcm283x-rpi-usb-host.dtsi" + +/ { + model = "Raspberry Pi Compute Module 4 IO Board"; + + leds { + led-act { + gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; + }; + + led-pwr { + label = "PWR"; + gpios = <&expgpio 2 GPIO_ACTIVE_LOW>; + default-state = "keep"; + linux,default-trigger = "default-on"; + }; + }; +}; + +&ddc0 { + status = "okay"; +}; + +&ddc1 { + status = "okay"; +}; + +&gpio { + /* + * Parts taken from rpi_SCH_4b_4p0_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "SDA1", + "SCL1", + "GPIO_GCLK", + "GPIO5", + "GPIO6", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "GPIO12", + "GPIO13", + /* Serial port */ + "TXD1", + "RXD1", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "RGMII_MDIO", + "RGMIO_MDC", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + /* Shared with SPI flash */ + "PWM0_MISO", + "PWM1_MOSI", + "STATUS_LED_G_CLK", + "SPIFLASH_CE_N", + "SDA0", + "SCL0", + "RGMII_RXCLK", + "RGMII_RXCTL", + "RGMII_RXD0", + "RGMII_RXD1", + "RGMII_RXD2", + "RGMII_RXD3", + "RGMII_TXCLK", + "RGMII_TXCTL", + "RGMII_TXD0", + "RGMII_TXD1", + "RGMII_TXD2", + "RGMII_TXD3"; +}; + +&hdmi0 { + status = "okay"; +}; + +&hdmi1 { + status = "okay"; +}; + +&genet { + status = "okay"; +}; + +&pixelvalve0 { + status = "okay"; +}; + +&pixelvalve1 { + status = "okay"; +}; + +&pixelvalve2 { + status = "okay"; +}; + +&pixelvalve4 { + status = "okay"; +}; + +&vc4 { + status = "okay"; +}; + +&vec { + status = "disabled"; +}; -- 2.7.4 _______________________________________________ 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:[~2021-08-01 12:29 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-01 12:28 [PATCH 0/9] ARM: dts: Add Raspberry Pi CM4 & CM4 IO Board support Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren 2021-08-01 12:28 ` [PATCH 1/9] ARM: dts: bcm2711: fix emmc2bus node name Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren 2021-08-02 10:25 ` Marc Zyngier 2021-08-02 10:25 ` Marc Zyngier 2021-08-01 12:28 ` [PATCH 2/9] ARM: dts: bcm2711: fix MDIO #address- and #size-cells Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren 2021-08-05 9:08 ` Florian Fainelli 2021-08-05 9:08 ` Florian Fainelli 2021-08-01 12:28 ` [PATCH 3/9] ARM: dts: bcm2711-rpi-4-b: fix sd_io_1v8_reg regulator states Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren 2021-08-01 12:28 ` [PATCH 4/9] dt-bindings: display: bcm2835: add optional property power-domains Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren 2021-08-06 21:11 ` Rob Herring 2021-08-06 21:11 ` Rob Herring 2021-08-01 12:28 ` [PATCH 5/9] ARM: dts: bcm283x-rpi: Move Wifi/BT into separate dtsi Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren 2021-08-01 12:28 ` [PATCH 6/9] dt-bindings: arm: bcm2835: Add Raspberry Pi Compute Module 4 Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren 2021-08-06 21:12 ` Rob Herring 2021-08-06 21:12 ` Rob Herring 2021-08-01 12:28 ` [PATCH 7/9] ARM: dts: " Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren [this message] 2021-08-01 12:28 ` [PATCH 8/9] ARM: dts: Add Raspberry Pi Compute Module 4 IO Board Stefan Wahren 2021-08-01 12:28 ` [PATCH 9/9] arm64: dts: broadcom: Add reference to RPi CM4 " Stefan Wahren 2021-08-01 12:28 ` Stefan Wahren
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