Messages in this thread | | | Date | Mon, 11 Sep 2023 11:09:40 +0200 | Subject | Re: [PATCH v5 2/2] arm64: dts: mediatek: add device-tree for Genio 1200 EVK board | From | AngeloGioacchino Del Regno <> |
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Il 09/09/23 15:28, Macpaul Lin ha scritto: > Add basic device-tree for the Genio 1200-EVK board. This board > is made by MediaTek and has a MT8395 SoC (MT8195 family), > associated with the MT6359 and MT6360 PMICs, and > the MT7921 connectivity chip. > > The IOs available on that board are: > * 1 USB Type-C connector with DP aux mode support > * 2 USB Type-A connector with a USB hub > * 1 micro-USB port for gadget or OTG support > * 1 full size HDMI RX and 1 full size HDMI TX connector > * 1 micro SD slot > * 40 pins header > * SPI interface header > * 1 M.2 slot > * 1 audio jack > * 1 micro-USB port for serial debug > * 2 connectors for DSI displays, 1 of the DSI panel is installed > * 3 connectors for CSI cameras > * 1 connector for a eDP panel > * 1 MMC storage > * 1 Touch Panel (installed DSI display) > * 1 M.2 slot for 5G dongle > > This commit adds basic support in order to be able to boot. > > Signed-off-by: Ben Lok <ben.lok@mediatek.com> > Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> > --- > arch/arm64/boot/dts/mediatek/Makefile | 1 + > .../dts/mediatek/mt8395-genio-1200-evk.dts | 901 ++++++++++++++++++ > 2 files changed, 902 insertions(+) > create mode 100644 arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts > > Changes for v2: > - correct SOC binding to "mediatek,mt8395". > - Fix a Linux coding style comments for optee node. > - Fix wifi fixed 3.3v power's node with "wifi-3v3-regulator". > - Fix node name of mt6360 and mt6517 to generic dts name as "pmic". > - Remove unecessary blank line. > - Reording usb node as the order of "phy" then "host". > > Changes for v3: > - Add back bindings for "mediatek,mt8195". > - Fix wifi fixed 3.3v power's node with "regulator-2" > > Changes for v4: > - Fix Makefile and dts file name with prefix "mt8395-". > - Re-order all nodes in mt8395-genio-1200-evk.dts by alphabetical order. > - Remove unused "DEBUG" node. > > Changes for v5: > - Revise commit message for board's name. > - swap the order of nodes 'mt6359_vcamio_ldo_reg' and > 'mt6359_vcn33_2_bt_ldo_reg' by alphabetical order. > - Reorder some gpio pins by alphabetical order. > - audio_default_pins, eth pins, and uart1 pins > > diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile > index c99c3372a4b5..10e640c6ae08 100644 > --- a/arch/arm64/boot/dts/mediatek/Makefile > +++ b/arch/arm64/boot/dts/mediatek/Makefile > @@ -53,4 +53,5 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r3.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-demo.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-evb.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8365-evk.dtb > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-genio-1200-evk.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb > diff --git a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts > new file mode 100644 > index 000000000000..5de2d102c577 > --- /dev/null > +++ b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts > @@ -0,0 +1,901 @@ > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) > +/* > + * Copyright (C) 2023 MediaTek Inc. > + * Author: Ben Lok <ben.lok@mediatek.com> > + * Macpaul Lin <macpaul.lin@mediatek.com> > + */ > +/dts-v1/; > + > +#include "mt8195.dtsi" > +#include "mt6359.dtsi" > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/interrupt-controller/irq.h> > +#include <dt-bindings/pinctrl/mt8195-pinfunc.h> > +#include <dt-bindings/regulator/mediatek,mt6360-regulator.h> > +#include <dt-bindings/spmi/spmi.h> > +#include <dt-bindings/usb/pd.h> > + > +/ { > + model = "MediaTek Genio 1200 EVK-P1V2-EMMC"; > + compatible = "mediatek,mt8395-evk", "mediatek,mt8395", > + "mediatek,mt8195"; > +
..snip..
> +&spi1 { > + pinctrl-0 = <&spi1_pins>; > + pinctrl-names = "default"; > + mediatek,pad-select = <0>; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "okay"; > + cs-gpios = <&pio 64 GPIO_ACTIVE_LOW>; > + > + can0: can@0 { > + compatible = "microchip,mcp2518fd"; > + reg = <0>; > + clocks = <&can_clk>; > + spi-max-frequency = <20000000>; > + interrupts-extended = <&pio 16 IRQ_TYPE_LEVEL_LOW>; > + vdd-supply = <&mt6359_vcn33_2_bt_ldo_reg>; > + xceiver-supply = <&mt6359_vcn33_2_bt_ldo_reg>; > + }; > +}; > + > +&spi2 { > + pinctrl-0 = <&spi2_pins>; > + pinctrl-names = "default"; > + mediatek,pad-select = <0>; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "okay"; > +}; > + > +&u3phy0 { > + status = "okay"; > +}; > + > +&u3phy1 { > + status = "okay"; > +}; > + > +&u3phy2 { > + status = "okay"; > +}; > + > +&u3phy3 { > + status = "okay"; > +}; > + > +&uart0 { > + pinctrl-0 = <&uart0_pins>; > + pinctrl-names = "default"; > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-0 = <&uart1_pins>; > + pinctrl-names = "default"; > + status = "okay"; > +}; > + > +&ufsphy { > + status = "disabled"; > +}; > + > +&spmi {
spmi goes before u3phy0, after spi2.
after fixing: Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> + #address-cells = <2>; > + #size-cells = <0>; > + > + mt6315_6: pmic@6 { > + compatible = "mediatek,mt6315-regulator"; > + reg = <0x6 SPMI_USID>; > + > + regulators { > + mt6315_6_vbuck1: vbuck1 { > + regulator-compatible = "vbuck1"; > + regulator-name = "Vbcpu"; > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1193750>; > + regulator-enable-ramp-delay = <256>; > + regulator-allowed-modes = <0 1 2>; > + regulator-always-on; > + }; > + }; > + }; > + > + mt6315_7: pmic@7 { > + compatible = "mediatek,mt6315-regulator"; > + reg = <0x7 SPMI_USID>; > + > + regulators { > + mt6315_7_vbuck1: vbuck1 { > + regulator-compatible = "vbuck1"; > + regulator-name = "Vgpu"; > + regulator-min-microvolt = <300000>; > + regulator-max-microvolt = <1193750>; > + regulator-enable-ramp-delay = <256>; > + regulator-allowed-modes = <0 1 2>; > + }; > + }; > + }; > +}; > + > +&xhci0 { > + status = "okay"; > +}; > + > +&xhci1 { > + vusb33-supply = <&mt6359_vusb_ldo_reg>; > + status = "okay"; > +}; > + > +&xhci2 { > + vusb33-supply = <&mt6359_vusb_ldo_reg>; > + status = "okay"; > +}; > + > +&xhci3 { > + vusb33-supply = <&mt6359_vusb_ldo_reg>; > + status = "okay"; > +};
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