* [PATCH 1/2] dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3 @ 2023-03-02 23:16 Marek Vasut 2023-03-02 23:16 ` [PATCH 2/2] arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM and PDK3 Marek Vasut 2023-03-03 7:27 ` [PATCH 1/2] dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3 Krzysztof Kozlowski 0 siblings, 2 replies; 5+ messages in thread From: Marek Vasut @ 2023-03-02 23:16 UTC (permalink / raw) To: linux-arm-kernel Cc: Marek Vasut, Fabio Estevam, Frieder Schrempf, Krzysztof Kozlowski, Li Yang, Marcel Ziswiler, Matthias Schiffer, Max Krummenacher, NXP Linux Team, Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo, Stefan Wahren, devicetree Add DT compatible string for DH electronics i.MX8M Plus DHCOM on PDK3 evaluation board into YAML DT binding document. This setup is a general purpose SoM evaluation board. Signed-off-by: Marek Vasut <marex@denx.de> --- Cc: Fabio Estevam <festevam@gmail.com> Cc: Frieder Schrempf <frieder.schrempf@kontron.de> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Li Yang <leoyang.li@nxp.com> Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com> Cc: Marek Vasut <marex@denx.de> Cc: Matthias Schiffer <matthias.schiffer@tq-group.com> Cc: Max Krummenacher <max.krummenacher@toradex.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Stefan Wahren <stefan.wahren@i2se.com> Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- Documentation/devicetree/bindings/arm/fsl.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 442ce8f4d6756..8712c8cd493b7 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -1020,7 +1020,9 @@ properties: - description: i.MX8MP DHCOM based Boards items: - - const: dh,imx8mp-dhcom-pdk2 # i.MX8MP DHCOM SoM on PDK2 board + - enum: + - dh,imx8mp-dhcom-pdk2 # i.MX8MP DHCOM SoM on PDK2 board + - dh,imx8mp-dhcom-pdk3 # i.MX8MP DHCOM SoM on PDK3 board - const: dh,imx8mp-dhcom-som # i.MX8MP DHCOM SoM - const: fsl,imx8mp -- 2.39.2 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM and PDK3 2023-03-02 23:16 [PATCH 1/2] dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3 Marek Vasut @ 2023-03-02 23:16 ` Marek Vasut 2023-03-03 7:34 ` Krzysztof Kozlowski 2023-03-03 7:27 ` [PATCH 1/2] dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3 Krzysztof Kozlowski 1 sibling, 1 reply; 5+ messages in thread From: Marek Vasut @ 2023-03-02 23:16 UTC (permalink / raw) To: linux-arm-kernel Cc: Marek Vasut, Fabio Estevam, Frieder Schrempf, Krzysztof Kozlowski, Li Yang, Marcel Ziswiler, Matthias Schiffer, Max Krummenacher, NXP Linux Team, Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo, Stefan Wahren, devicetree Add support for DH electronics i.MX8M Plus DHCOM SoM on PDK3 carrier board. Currently supported are serial console, EQoS and FEC ethernets, eMMC, SD, SPI NOR, CAN, M.2 E-Key or M.2 M-Key PCIe, USB . Signed-off-by: Marek Vasut <marex@denx.de> --- Cc: Fabio Estevam <festevam@gmail.com> Cc: Frieder Schrempf <frieder.schrempf@kontron.de> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Li Yang <leoyang.li@nxp.com> Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com> Cc: Marek Vasut <marex@denx.de> Cc: Matthias Schiffer <matthias.schiffer@tq-group.com> Cc: Max Krummenacher <max.krummenacher@toradex.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Stefan Wahren <stefan.wahren@i2se.com> Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../boot/dts/freescale/imx8mp-dhcom-pdk3.dts | 321 ++++++++++++++++++ 2 files changed, 322 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 198fff3731ae4..f90b126afbaad 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -91,6 +91,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-beacon-kit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-model-a.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts new file mode 100644 index 0000000000000..c5f0607f43bcc --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts @@ -0,0 +1,321 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2023 Marek Vasut <marex@denx.de> + * + * DHCOM iMX8MP variant: + * DHCM-iMX8ML8-C160-R409-F1638-SPI16-GE-CAN2-SD-RTC-WBTA-ADC-T-RGB-CSI2-HS-I-01D2 + * DHCOM PCB number: 660-100 or newer + * PDK3 PCB number: 669-100 or newer + */ + +/dts-v1/; + +#include <dt-bindings/leds/common.h> +#include <dt-bindings/phy/phy-imx8-pcie.h> +#include "imx8mp-dhcom-som.dtsi" + +/ { + model = "DH electronics i.MX8M Plus DHCOM Premium Developer Kit (3)"; + compatible = "dh,imx8mp-dhcom-pdk3", "dh,imx8mp-dhcom-som", + "fsl,imx8mp"; + + chosen { + stdout-path = &uart1; + }; + + clk_ext_audio_codec: clock-codec { + #clock-cells = <0>; + clock-frequency = <24000000>; + compatible = "fixed-clock"; + }; + + clk_xtal25: clk-xtal25 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usb_c_0_hs_ep: endpoint { + remote-endpoint = <&dwc3_0_hs_ep>; + }; + }; + + port@1 { + reg = <1>; + + usb_c_0_ss_ep: endpoint { + remote-endpoint = <&ptn5150_in_ep>; + }; + }; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-0 { + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; /* GPIO A */ + label = "TA1-GPIO-A"; + linux,code = <KEY_A>; + pinctrl-0 = <&pinctrl_dhcom_a>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-1 { + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; /* GPIO B */ + label = "TA2-GPIO-B"; + linux,code = <KEY_B>; + pinctrl-0 = <&pinctrl_dhcom_b>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-2 { + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; /* GPIO C */ + label = "TA3-GPIO-C"; + linux,code = <KEY_C>; + pinctrl-0 = <&pinctrl_dhcom_c>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-3 { + gpios = <&gpio5 22 GPIO_ACTIVE_LOW>; /* GPIO E */ + label = "TA4-GPIO-E"; + linux,code = <KEY_E>; + pinctrl-0 = <&pinctrl_dhcom_e>; + pinctrl-names = "default"; + wakeup-source; + }; + }; + + led { + compatible = "gpio-leds"; + + led-0 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <0>; + gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>; /* GPIO D */ + pinctrl-0 = <&pinctrl_dhcom_d>; + pinctrl-names = "default"; + }; + + led-1 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <1>; + gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* GPIO F */ + pinctrl-0 = <&pinctrl_dhcom_f>; + pinctrl-names = "default"; + }; + + led-2 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <2>; + gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; /* GPIO G */ + pinctrl-0 = <&pinctrl_dhcom_g>; + pinctrl-names = "default"; + }; + + led-3 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <3>; + gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; /* GPIO I */ + pinctrl-0 = <&pinctrl_dhcom_i>; + pinctrl-names = "default"; + }; + }; + + reg_avdd: regulator-avdd { /* AUDIO_VDD */ + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "AUDIO_VDD"; + }; +}; + +&i2c5 { + i2cmux@70 { + compatible = "nxp,pca9540"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + + i2cmuxed0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + typec@3d { + compatible = "nxp,ptn5150"; + reg = <0x3d>; + interrupt-parent = <&gpio4>; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ptn5150>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ptn5150_in_ep: endpoint { + remote-endpoint = <&usb_c_0_ss_ep>; + }; + }; + + port@1 { + reg = <1>; + + ptn5150_out_ep: endpoint { + remote-endpoint = <&dwc3_0_ss_ep>; + }; + }; + }; + }; + + power-sensor@40 { + compatible = "ti,ina238"; + reg = <0x40>; + shunt-resistor = <20000>; /* 0.02 R */ + ti,shunt-gain = <1>; /* Drop cca. 40mV */ + }; + + eeprom_board: eeprom@54 { + compatible = "atmel,24c04"; + pagesize = <16>; + reg = <0x54>; + }; + + pcieclk: clk@6b { + compatible = "skyworks,si52144"; + reg = <0x6b>; + clocks = <&clk_xtal25>; + #clock-cells = <1>; + }; + }; + + i2cmuxed1: i2c@1 { /* HDMI DDC I2C */ + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; +}; + +ðphy0g { + reg = <7>; +}; + +&fec { /* Second ethernet */ + pinctrl-0 = <&pinctrl_fec_rgmii>; + phy-handle = <ðphypdk>; + phy-mode = "rgmii-id"; + + mdio { + ethphypdk: ethernet-phy@7 { /* Micrel KSZ9131RNXI */ + compatible = "ethernet-phy-id0022.1642", + "ethernet-phy-ieee802.3-c22"; + interrupt-parent = <&gpio4>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&pinctrl_ethphy1>; + pinctrl-names = "default"; + reg = <7>; + reset-assert-us = <1000>; + /* RESET_N signal rise time ~100ms */ + reset-deassert-us = <120000>; + reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + status = "okay"; + }; + }; +}; + +&flexcan1 { + status = "okay"; +}; + +&pcie_phy { + clocks = <&pcieclk 1>; + clock-names = "ref"; + fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>; + status = "okay"; +}; + +&pcie { + fsl,max-link-speed = <3>; + reset-gpio = <&gpio1 6 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usb_dwc3_0 { + usb-role-switch; + + port { + #address-cells = <1>; + #size-cells = <0>; + + dwc3_0_hs_ep: endpoint@0 { + reg = <0>; + remote-endpoint = <&usb_c_0_hs_ep>; + }; + + dwc3_0_ss_ep: endpoint@1 { + reg = <1>; + remote-endpoint = <&ptn5150_out_ep>; + }; + }; +}; + +&usb3_1 { + fsl,disable-port-power-control; + fsl,permanently-attached; +}; + +&usb_dwc3_1 { + /* This port has USB5734 Hub connected to it, PWR/OC pins are unused */ + /delete-property/ pinctrl-names; + /delete-property/ pinctrl-0; +}; + +&iomuxc { + /* + * GPIO_A,B,C,E are connected to buttons. + * GPIO_D,F,G,I are connected to LEDs. + * GPIO_H is connected to USB Hub RESET_N. + * GPIO_M is connected to CLKOUT2. + */ + pinctrl-0 = <&pinctrl_hog_base + &pinctrl_dhcom_h &pinctrl_dhcom_j &pinctrl_dhcom_k + &pinctrl_dhcom_l + &pinctrl_dhcom_int>; + + pinctrl_ptn5150: ptn5150grp { + fsl,pins = < + MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25 0x40000000 + >; + }; +}; -- 2.39.2 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM and PDK3 2023-03-02 23:16 ` [PATCH 2/2] arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM and PDK3 Marek Vasut @ 2023-03-03 7:34 ` Krzysztof Kozlowski 2023-03-03 14:53 ` Marek Vasut 0 siblings, 1 reply; 5+ messages in thread From: Krzysztof Kozlowski @ 2023-03-03 7:34 UTC (permalink / raw) To: Marek Vasut, linux-arm-kernel Cc: Fabio Estevam, Frieder Schrempf, Krzysztof Kozlowski, Li Yang, Marcel Ziswiler, Matthias Schiffer, Max Krummenacher, NXP Linux Team, Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo, Stefan Wahren, devicetree On 03/03/2023 00:16, Marek Vasut wrote: > Add support for DH electronics i.MX8M Plus DHCOM SoM on PDK3 carrier board. > Currently supported are serial console, EQoS and FEC ethernets, eMMC, SD, > SPI NOR, CAN, M.2 E-Key or M.2 M-Key PCIe, USB . > > Signed-off-by: Marek Vasut <marex@denx.de> > --- > Cc: Fabio Estevam <festevam@gmail.com> > Cc: Frieder Schrempf <frieder.schrempf@kontron.de> > Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> > Cc: Li Yang <leoyang.li@nxp.com> > Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com> > Cc: Marek Vasut <marex@denx.de> > Cc: Matthias Schiffer <matthias.schiffer@tq-group.com> > Cc: Max Krummenacher <max.krummenacher@toradex.com> > Cc: NXP Linux Team <linux-imx@nxp.com> > Cc: Pengutronix Kernel Team <kernel@pengutronix.de> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Sascha Hauer <s.hauer@pengutronix.de> > Cc: Shawn Guo <shawnguo@kernel.org> > Cc: Stefan Wahren <stefan.wahren@i2se.com> > Cc: devicetree@vger.kernel.org > Cc: linux-arm-kernel@lists.infradead.org > --- > arch/arm64/boot/dts/freescale/Makefile | 1 + > .../boot/dts/freescale/imx8mp-dhcom-pdk3.dts | 321 ++++++++++++++++++ > 2 files changed, 322 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts > > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile > index 198fff3731ae4..f90b126afbaad 100644 > --- a/arch/arm64/boot/dts/freescale/Makefile > +++ b/arch/arm64/boot/dts/freescale/Makefile > @@ -91,6 +91,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-beacon-kit.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-model-a.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb > +dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts > new file mode 100644 > index 0000000000000..c5f0607f43bcc > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts > @@ -0,0 +1,321 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (C) 2023 Marek Vasut <marex@denx.de> Isn't having personal copyrights with a company/work email a bit contradicting itself? > + * > + * DHCOM iMX8MP variant: > + * DHCM-iMX8ML8-C160-R409-F1638-SPI16-GE-CAN2-SD-RTC-WBTA-ADC-T-RGB-CSI2-HS-I-01D2 > + * DHCOM PCB number: 660-100 or newer > + * PDK3 PCB number: 669-100 or newer > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/leds/common.h> > +#include <dt-bindings/phy/phy-imx8-pcie.h> > +#include "imx8mp-dhcom-som.dtsi" > + > +/ { > + model = "DH electronics i.MX8M Plus DHCOM Premium Developer Kit (3)"; > + compatible = "dh,imx8mp-dhcom-pdk3", "dh,imx8mp-dhcom-som", > + "fsl,imx8mp"; > + > + chosen { > + stdout-path = &uart1; > + }; > + > + clk_ext_audio_codec: clock-codec { > + #clock-cells = <0>; > + clock-frequency = <24000000>; > + compatible = "fixed-clock"; > + }; > + > + clk_xtal25: clk-xtal25 { Keep same prefix, so either clock or clk (preferably clock to match further usage) > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <25000000>; > + }; > + > + connector { > + compatible = "usb-c-connector"; > + label = "USB-C"; > + data-role = "dual"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + usb_c_0_hs_ep: endpoint { > + remote-endpoint = <&dwc3_0_hs_ep>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + usb_c_0_ss_ep: endpoint { > + remote-endpoint = <&ptn5150_in_ep>; > + }; > + }; > + }; > + }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + > + button-0 { > + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; /* GPIO A */ > + label = "TA1-GPIO-A"; > + linux,code = <KEY_A>; > + pinctrl-0 = <&pinctrl_dhcom_a>; > + pinctrl-names = "default"; > + wakeup-source; > + }; > + > + button-1 { > + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; /* GPIO B */ > + label = "TA2-GPIO-B"; > + linux,code = <KEY_B>; > + pinctrl-0 = <&pinctrl_dhcom_b>; > + pinctrl-names = "default"; > + wakeup-source; > + }; > + > + button-2 { > + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; /* GPIO C */ > + label = "TA3-GPIO-C"; > + linux,code = <KEY_C>; > + pinctrl-0 = <&pinctrl_dhcom_c>; > + pinctrl-names = "default"; > + wakeup-source; > + }; > + > + button-3 { > + gpios = <&gpio5 22 GPIO_ACTIVE_LOW>; /* GPIO E */ > + label = "TA4-GPIO-E"; > + linux,code = <KEY_E>; > + pinctrl-0 = <&pinctrl_dhcom_e>; > + pinctrl-names = "default"; > + wakeup-source; > + }; > + }; > + > + led { > + compatible = "gpio-leds"; > + > + led-0 { > + color = <LED_COLOR_ID_GREEN>; > + default-state = "off"; > + function = LED_FUNCTION_INDICATOR; > + function-enumerator = <0>; > + gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>; /* GPIO D */ > + pinctrl-0 = <&pinctrl_dhcom_d>; > + pinctrl-names = "default"; > + }; > + > + led-1 { > + color = <LED_COLOR_ID_GREEN>; > + default-state = "off"; > + function = LED_FUNCTION_INDICATOR; > + function-enumerator = <1>; > + gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* GPIO F */ > + pinctrl-0 = <&pinctrl_dhcom_f>; > + pinctrl-names = "default"; > + }; > + > + led-2 { > + color = <LED_COLOR_ID_GREEN>; > + default-state = "off"; > + function = LED_FUNCTION_INDICATOR; > + function-enumerator = <2>; > + gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; /* GPIO G */ > + pinctrl-0 = <&pinctrl_dhcom_g>; > + pinctrl-names = "default"; > + }; > + > + led-3 { > + color = <LED_COLOR_ID_GREEN>; > + default-state = "off"; > + function = LED_FUNCTION_INDICATOR; > + function-enumerator = <3>; > + gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; /* GPIO I */ > + pinctrl-0 = <&pinctrl_dhcom_i>; > + pinctrl-names = "default"; > + }; > + }; > + > + reg_avdd: regulator-avdd { /* AUDIO_VDD */ > + compatible = "regulator-fixed"; > + regulator-always-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "AUDIO_VDD"; > + }; > +}; > + > +&i2c5 { > + i2cmux@70 { i2c-mux@ > + compatible = "nxp,pca9540"; > + reg = <0x70>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + i2cmuxed0: i2c@0 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0>; > + > + typec@3d { > + compatible = "nxp,ptn5150"; > + reg = <0x3d>; > + interrupt-parent = <&gpio4>; > + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ptn5150>; > + status = "okay"; okay is by default for new nodes > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + ptn5150_in_ep: endpoint { > + remote-endpoint = <&usb_c_0_ss_ep>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + ptn5150_out_ep: endpoint { > + remote-endpoint = <&dwc3_0_ss_ep>; > + }; > + }; > + }; > + }; > + > + power-sensor@40 { > + compatible = "ti,ina238"; > + reg = <0x40>; > + shunt-resistor = <20000>; /* 0.02 R */ > + ti,shunt-gain = <1>; /* Drop cca. 40mV */ > + }; > + > + eeprom_board: eeprom@54 { > + compatible = "atmel,24c04"; > + pagesize = <16>; > + reg = <0x54>; > + }; > + > + pcieclk: clk@6b { clock@ > + compatible = "skyworks,si52144"; > + reg = <0x6b>; > + clocks = <&clk_xtal25>; > + #clock-cells = <1>; > + }; > + }; > + > + i2cmuxed1: i2c@1 { /* HDMI DDC I2C */ > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <1>; > + }; > + }; > +}; > + > +ðphy0g { > + reg = <7>; > +}; > + > +&fec { /* Second ethernet */ > + pinctrl-0 = <&pinctrl_fec_rgmii>; > + phy-handle = <ðphypdk>; > + phy-mode = "rgmii-id"; > + > + mdio { > + ethphypdk: ethernet-phy@7 { /* Micrel KSZ9131RNXI */ > + compatible = "ethernet-phy-id0022.1642", > + "ethernet-phy-ieee802.3-c22"; > + interrupt-parent = <&gpio4>; > + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; > + pinctrl-0 = <&pinctrl_ethphy1>; > + pinctrl-names = "default"; > + reg = <7>; > + reset-assert-us = <1000>; > + /* RESET_N signal rise time ~100ms */ > + reset-deassert-us = <120000>; > + reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; > + status = "okay"; okay is by default for new nodes > + }; > + }; > +}; > + > +&flexcan1 { > + status = "okay"; > +}; Best regards, Krzysztof ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM and PDK3 2023-03-03 7:34 ` Krzysztof Kozlowski @ 2023-03-03 14:53 ` Marek Vasut 0 siblings, 0 replies; 5+ messages in thread From: Marek Vasut @ 2023-03-03 14:53 UTC (permalink / raw) To: Krzysztof Kozlowski, linux-arm-kernel Cc: Fabio Estevam, Frieder Schrempf, Krzysztof Kozlowski, Li Yang, Marcel Ziswiler, Matthias Schiffer, Max Krummenacher, NXP Linux Team, Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo, Stefan Wahren, devicetree On 3/3/23 08:34, Krzysztof Kozlowski wrote: [...] >> +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts >> @@ -0,0 +1,321 @@ >> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) >> +/* >> + * Copyright (C) 2023 Marek Vasut <marex@denx.de> > > Isn't having personal copyrights with a company/work email a bit > contradicting itself? I'm not a lawyer, so I cannot answer that. There are plenty of such examples in the kernel however, and I don't see where the issue would be. The rest is fixed, thanks. [...] ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3 2023-03-02 23:16 [PATCH 1/2] dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3 Marek Vasut 2023-03-02 23:16 ` [PATCH 2/2] arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM and PDK3 Marek Vasut @ 2023-03-03 7:27 ` Krzysztof Kozlowski 1 sibling, 0 replies; 5+ messages in thread From: Krzysztof Kozlowski @ 2023-03-03 7:27 UTC (permalink / raw) To: Marek Vasut, linux-arm-kernel Cc: Fabio Estevam, Frieder Schrempf, Krzysztof Kozlowski, Li Yang, Marcel Ziswiler, Matthias Schiffer, Max Krummenacher, NXP Linux Team, Pengutronix Kernel Team, Rob Herring, Sascha Hauer, Shawn Guo, Stefan Wahren, devicetree On 03/03/2023 00:16, Marek Vasut wrote: > Add DT compatible string for DH electronics i.MX8M Plus DHCOM on PDK3 > evaluation board into YAML DT binding document. This setup is a general > purpose SoM evaluation board. > > Signed-off-by: Marek Vasut <marex@denx.de> > --- > Cc: Fabio Estevam <festevam@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2023-03-03 14:53 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2023-03-02 23:16 [PATCH 1/2] dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3 Marek Vasut 2023-03-02 23:16 ` [PATCH 2/2] arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM and PDK3 Marek Vasut 2023-03-03 7:34 ` Krzysztof Kozlowski 2023-03-03 14:53 ` Marek Vasut 2023-03-03 7:27 ` [PATCH 1/2] dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3 Krzysztof Kozlowski
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