[6/7] ARM: dts: Add dts for Raspberry Pi 4 + Cirrus Logic Lochnagar2

Message ID	20201014145418.31838-7-rf@opensource.cirrus.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=BFyi=DV=lists.infradead.org=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@kernel.org> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 17747212CC From: Richard Fitzgerald <rf@opensource.cirrus.com> To: <broonie@kernel.org>, <robh+dt@kernel.org>, <nsaenzjulienne@suse.de> Subject: [PATCH 6/7] ARM: dts: Add dts for Raspberry Pi 4 + Cirrus Logic Lochnagar2 Date: Wed, 14 Oct 2020 15:54:17 +0100 Message-ID: <20201014145418.31838-7-rf@opensource.cirrus.com> In-Reply-To: <20201014145418.31838-1-rf@opensource.cirrus.com> References: <20201014145418.31838-1-rf@opensource.cirrus.com> MIME-Version: 1.0 summary: Content analysis details: (-0.8 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [67.231.149.25 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid Precedence: list Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, patches@opensource.cirrus.com, linux-kernel@vger.kernel.org, Richard Fitzgerald <rf@opensource.cirrus.com>, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org
Series	Add dts for Rpi4 + Cirrus Lochnagar and codecs \| expand [0/7] Add dts for Rpi4 + Cirrus Lochnagar and codecs [1/7] of: base: Add of_count_phandle_with_fixed_args() [2/7] ASoC: simple-card: Add plls and sysclks DT schema [3/7] ASoC: simple-card: Support setting component plls and sysclks [4/7] ASoC: arizona: Allow codecs to be selected from kernel config [5/7] ASoC: madera: Allow codecs to be selected from kernel config [6/7] ARM: dts: Add dts for Raspberry Pi 4 + Cirrus Logic Lochnagar2 [7/7] MAINTAINERS: Add dts for Cirrus Logic Lochnagar on RPi4

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 4572db3fa5ae..53db1be9552d 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -92,6 +92,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2837-rpi-3-b-plus.dtb \ bcm2837-rpi-cm3-io3.dtb \ bcm2711-rpi-4-b.dtb \ + bcm2711-rpi4b-cirrus-lochnagar.dtb \ bcm2835-rpi-zero.dtb \ bcm2835-rpi-zero-w.dtb dtb-$(CONFIG_ARCH_BCM_5301X) += \ diff --git a/arch/arm/boot/dts/bcm2711-rpi4b-cirrus-lochnagar.dts b/arch/arm/boot/dts/bcm2711-rpi4b-cirrus-lochnagar.dts new file mode 100644 index 000000000000..80e31ea39af5 --- /dev/null +++ b/arch/arm/boot/dts/bcm2711-rpi4b-cirrus-lochnagar.dts @@ -0,0 +1,1296 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2711.dtsi" +#include "bcm2835-rpi.dtsi" +#include "bcm283x-rpi-usb-peripheral.dtsi" +#include <dt-bindings/clk/lochnagar.h> +#include <dt-bindings/mfd/arizona.h> +#include <dt-bindings/pinctrl/bcm2835.h> +#include <dt-bindings/pinctrl/lochnagar.h> +#include <dt-bindings/sound/madera.h> + +/ { + compatible = "raspberrypi,4-model-b", "brcm,bcm2711"; + model = "Raspberry Pi 4 Model B"; + + chosen { + /* 8250 auxiliary UART instead of pl011 */ + stdout-path = "serial1:115200n8"; + }; + + /* Will be filled by the bootloader */ + memory@0 { + device_type = "memory"; + reg = <0 0 0>; + }; + + aliases { + emmc2bus = &emmc2bus; + ethernet0 = &genet; + pcie0 = &pcie0; + }; + + leds { + act { + gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; + }; + + pwr { + label = "PWR"; + gpios = <&expgpio 2 GPIO_ACTIVE_LOW>; + default-state = "keep"; + linux,default-trigger = "default-on"; + }; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>; + }; + + sd_io_1v8_reg: sd_io_1v8_reg { + compatible = "regulator-gpio"; + regulator-name = "vdd-sd-io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-settling-time-us = <5000>; + gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 + 3300000 0x0>; + status = "okay"; + }; + + sd_vcc_reg: sd_vcc_reg { + compatible = "regulator-fixed"; + regulator-name = "vcc-sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + enable-active-high; + gpio = <&expgpio 6 GPIO_ACTIVE_HIGH>; + }; + + wallvdd: wallvdd@0 { + compatible = "regulator-fixed"; + + regulator-name = "WALL_VDD_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; + + sound-cs47l15 { + status = "disabled"; + + compatible = "simple-audio-card"; + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,name = "Cirrus Logic CS47L15"; + + simple-audio-card,sysclks = < + &cs47l15 1 4 98304000 0 + &cs47l15 8 4 147456000 0 + >; + simple-audio-card,plls = < + &cs47l15 1 0 24576000 98304000 + >; + + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + + simple-audio-card,routing = + "Microphone Jack", "MICBIAS1A", + "Microphone Jack", "MICBIAS1B", + "IN1BRN", "Microphone Jack", + "IN1BRP", "Microphone Jack", + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR"; + + /* Host->Codec I2S */ + simple-audio-card,dai-link@0 { + reg = <0>; + format = "i2s"; + bitclock-master = <&cs47l15_codec_dai>; + frame-master = <&cs47l15_codec_dai>; + + cpu { + sound-dai = <&i2s 0>; + }; + + cs47l15_codec_dai: codec { + sound-dai = <&cs47l15 0>; + + /* Prevent calls to dai_set_sysclk() */ + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + + /* Debug trace compressed stream */ + simple-audio-card,dai-link@1 { + reg = <1>; + + cpu { + sound-dai = <&cs47l15 3>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + + codec { + sound-dai = <&cs47l15 4>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + }; + + sound-cs47l24 { + status = "disabled"; + + compatible = "simple-audio-card"; + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,name = "Cirrus Logic CS47L24"; + + simple-audio-card,sysclks = < + &cs47l24 1 4 147456000 0 + >; + simple-audio-card,plls = < + &cs47l24 1 0 24576000 147456000 /* fll1 */ + &cs47l24 3 1 32768 0 /* fll1 refclk */ + >; + + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + + simple-audio-card,routing = + "Microphone Jack", "MICBIAS1", + "Microphone Jack", "MICBIAS2", + "IN1L", "Microphone Jack", + "IN1R", "Microphone Jack", + "Headphone Jack", "HPOUT1L", + "Headphone Jack", "HPOUT1R"; + + /* Host->Codec I2S */ + simple-audio-card,dai-link@0 { + reg = <0>; + format = "i2s"; + bitclock-master = <&cs47l24_codec_dai>; + frame-master = <&cs47l24_codec_dai>; + + cpu { + sound-dai = <&i2s 0>; + }; + + cs47l24_codec_dai: codec { + sound-dai = <&cs47l24 0>; + + /* Prevent calls to dai_set_sysclk() */ + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + + /* Debug trace compressed stream */ + simple-audio-card,dai-link@1 { + reg = <1>; + + cpu { + sound-dai = <&cs47l24 5>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + + codec { + sound-dai = <&cs47l24 6>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + + /* Voice control compressed stream */ + simple-audio-card,dai-link@2 { + reg = <2>; + + cpu { + sound-dai = <&cs47l24 3>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + + codec { + sound-dai = <&cs47l24 4>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + }; + + sound-cs47l35 { + status = "disabled"; + + compatible = "simple-audio-card"; + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,name = "Cirrus Logic CS47L35"; + + simple-audio-card,sysclks = < + &cs47l35 1 4 98304000 0 + &cs47l35 8 4 147456000 0 + >; + simple-audio-card,plls = < + &cs47l35 1 0 24576000 98304000 + >; + + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + + simple-audio-card,routing = + "Microphone Jack", "MICBIAS1A", + "Microphone Jack", "MICBIAS2A", + "IN1BLN", "Microphone Jack", + "IN1BLP", "Microphone Jack", + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR"; + + /* Host->Codec I2S */ + simple-audio-card,dai-link@0 { + reg = <0>; + format = "i2s"; + bitclock-master = <&cs47l35_codec_dai>; + frame-master = <&cs47l35_codec_dai>; + + cpu { + sound-dai = <&i2s 0>; + }; + + cs47l35_codec_dai: codec { + sound-dai = <&cs47l35 0>; + + /* Prevent calls to dai_set_sysclk() */ + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + + /* Debug trace compressed stream */ + simple-audio-card,dai-link@1 { + reg = <1>; + + cpu { + sound-dai = <&cs47l35 7>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + + codec { + sound-dai = <&cs47l35 8>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + + /* Voice control compressed stream */ + simple-audio-card,dai-link@2 { + reg = <2>; + + cpu { + sound-dai = <&cs47l35 5>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + + codec { + sound-dai = <&cs47l35 6>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + }; + + sound-cs47l90 { + status = "disabled"; + + compatible = "simple-audio-card"; + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,name = "Cirrus Logic CS47L90"; + + simple-audio-card,sysclks = < + &cs47l90 1 4 98304000 0 + &cs47l90 8 4 147456000 0 + >; + simple-audio-card,plls = < + &cs47l90 1 0 24576000 98304000 + >; + + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + + simple-audio-card,routing = + "Microphone Jack", "MICBIAS1A", + "Microphone Jack", "MICBIAS2A", + "IN1BRN", "Microphone Jack", + "IN1BRP", "Microphone Jack", + "Headphone Jack", "HPOUT1L", + "Headphone Jack", "HPOUT1R"; + + /* Host->Codec I2S */ + simple-audio-card,dai-link@0 { + reg = <0>; + format = "i2s"; + bitclock-master = <&cs47l90_codec_dai>; + frame-master = <&cs47l90_codec_dai>; + + cpu { + sound-dai = <&i2s 0>; + }; + + cs47l90_codec_dai: codec { + sound-dai = <&cs47l90 0>; + + /* Prevent calls to dai_set_sysclk() */ + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + + /* Debug trace compressed stream */ + simple-audio-card,dai-link@1 { + reg = <1>; + + cpu { + sound-dai = <&cs47l90 9>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + + codec { + sound-dai = <&cs47l90 10>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + + /* Voice control compressed stream */ + simple-audio-card,dai-link@2 { + reg = <2>; + + cpu { + sound-dai = <&cs47l90 7>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + + codec { + sound-dai = <&cs47l90 8>; + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + }; + + sound-cs42l92 { + status = "disabled"; + + compatible = "simple-audio-card"; + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,name = "Cirrus Logic CS42L92"; + + simple-audio-card,sysclks = < + &cs42l92 1 4 98304000 0 + >; + simple-audio-card,plls = < + &cs42l92 1 0 24576000 98304000 + >; + + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + + simple-audio-card,routing = + "Microphone Jack", "MICBIAS1A", + "Microphone Jack", "MICBIAS1B", + "IN1BLN", "Microphone Jack", + "IN1BLP", "Microphone Jack", + "Headphone Jack", "HPOUT1L", + "Headphone Jack", "HPOUT1R"; + + /* Host->Codec I2S */ + simple-audio-card,dai-link@0 { + reg = <0>; + format = "i2s"; + bitclock-master = <&cs42l92_codec_dai>; + frame-master = <&cs42l92_codec_dai>; + + cpu { + sound-dai = <&i2s 0>; + }; + + cs42l92_codec_dai: codec { + sound-dai = <&cs42l92 0>; + + /* Prevent calls to dai_set_sysclk() */ + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + }; + + sound-wm8998 { + status = "disabled"; + + compatible = "simple-audio-card"; + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,name = "Cirrus Logic WM8998"; + + simple-audio-card,sysclks = < + &wm8998 1 4 49152000 0 + >; + simple-audio-card,plls = < + &wm8998 1 0 24576000 49152000 + &wm8998 3 1 32768 0 + >; + + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + + simple-audio-card,routing = + "Microphone Jack", "MICBIAS1", + "Microphone Jack", "MICBIAS1", + "IN2B", "Microphone Jack", + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR"; + + /* Host->Codec I2S */ + simple-audio-card,dai-link@0 { + reg = <0>; + format = "i2s"; + bitclock-master = <&wm8998_codec_dai>; + frame-master = <&wm8998_codec_dai>; + + cpu { + sound-dai = <&i2s 0>; + }; + + wm8998_codec_dai: codec { + sound-dai = <&wm8998 0>; + + /* Prevent calls to dai_set_sysclk() */ + system-clock-frequency = <0>; + mclk-fs = <0>; + }; + }; + }; +}; + +&firmware { + firmware_clocks: clocks { + compatible = "raspberrypi,firmware-clocks"; + #clock-cells = <1>; + }; + + expgpio: gpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "BT_ON", + "WL_ON", + "PWR_LED_OFF", + "GLOBAL_RESET", + "VDD_SD_IO_SEL", + "CAM_GPIO", + "SD_PWR_ON", + ""; + 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"; + + lochnagar_present: lochnagar_present { + brcm,pins = <22>; + brcm,function = <BCM2835_FSEL_GPIO_OUT>; + }; + + lochnagar_reset: lochnagar_reset { + brcm,pins = <24>; + brcm,function = <BCM2835_FSEL_GPIO_OUT>; + }; + + cdc_irq: cdc_irq { + brcm,pins = <27>; + brcm,function = <BCM2835_FSEL_GPIO_IN>; + }; + + spi_pins: spi_pins { + brcm,pins = <9 10 11>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + + spi_cs: spi_cs { + brcm,pins = <7 8>; + brcm,function = <BCM2835_FSEL_GPIO_OUT>; + }; + + i2s_pins: i2s_pins { + brcm,pins = <18 19 20 21>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm1_0_gpio40 &pwm1_1_gpio41>; + status = "okay"; +}; + +/* SDHCI is used to control the SDIO for wireless */ +&sdhci { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_gpio34>; + bus-width = <4>; + non-removable; + mmc-pwrseq = <&wifi_pwrseq>; + status = "disabled"; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +/* EMMC2 is used to drive the SD card */ +&emmc2 { + vqmmc-supply = <&sd_io_1v8_reg>; + vmmc-supply = <&sd_vcc_reg>; + broken-cd; + status = "okay"; +}; + +&genet { + phy-handle = <&phy1>; + phy-mode = "rgmii-rxid"; + status = "okay"; +}; + +&genet_mdio { + phy1: ethernet-phy@1 { + /* No PHY interrupt */ + reg = <0x1>; + }; +}; + +/* uart0 communicates with the BT module */ +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <2000000>; + shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>; + }; +}; + +/* uart1 is mapped to the pin header */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_gpio14>; + status = "okay"; +}; + +&vchiq { + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; +}; + +&i2s { + status = "okay"; + #sound-dai-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; + dmas = <&dma 2>, <&dma 3>; + dma-names = "tx", "rx"; +}; + +&i2c1 { + status = "okay"; + + lochnagar: lochnagar@22 { + status = "okay"; + + compatible = "cirrus,lochnagar2"; + reg = <0x22>; + + pinctrl-names = "default"; + pinctrl-0 = <&lochnagar_present &lochnagar_reset>; + + reset-gpio = <&gpio 24 0>; + present-gpio = <&gpio 22 0>; + + lochnagar_vdd1v8: VDD1V8 { + compatible = "regulator-fixed"; + + regulator-name = "VDD1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + + vin-supply = <&wallvdd>; + }; + + clk_pmic: clk_pmic { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + clk_24m: clk_24m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; + + lochnagar_clk: clk { + compatible = "cirrus,lochnagar2-clk"; + + #clock-cells = <1>; + + clocks = <&clk_pmic>, <&clk_24m>; + clock-names = "ln-pmic-32k", "ln-clk-24m"; + + assigned-clocks = <&lochnagar_clk LOCHNAGAR_CDC_MCLK1>, + <&lochnagar_clk LOCHNAGAR_CDC_MCLK2>, + <&lochnagar_clk LOCHNAGAR_SOUNDCARD_MCLK>; + assigned-clock-parents = <&clk_24m>, + <&clk_pmic>, + <&clk_24m>; + }; + + lochnagar_pin: pin { + compatible = "cirrus,lochnagar-pinctrl"; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&lochnagar_pin 0 0 LOCHNAGAR2_PIN_NUM_GPIOS>; + + pinctrl-names = "default"; + pinctrl-0 = <&pin_settings>; + + pin_settings: pin_settings { + rpi_aif { + input-enable; + groups = "gf-aif1"; + function = "codec-aif1"; + }; + codec_aif1 { + output-master; + groups = "codec-aif1"; + function = "gf-aif1"; + }; + sc_codec_aif { + output-enable; + groups = "codec-aif2"; + function = "soundcard-aif"; + }; + sc_lochnagar_aif { + input-enable; + groups = "soundcard-aif"; + function = "codec-aif2"; + }; + }; + }; + + lochnagar_hwmon: hwmon { + compatible = "cirrus,lochnagar2-hwmon"; + }; + + lochnagar_micvdd: MICVDD { + compatible = "cirrus,lochnagar2-micvdd"; + + SYSVDD-supply = <&wallvdd>; + + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + MIC1VDD { + compatible = "cirrus,lochnagar2-mic1vdd"; + + regulator-always-on; + cirrus,micbias-input = <2>; + }; + + MIC2VDD { + compatible = "cirrus,lochnagar2-mic2vdd"; + + regulator-always-on; + cirrus,micbias-input = <3>; + }; + + lochnagar_vddcore: VDDCORE { + compatible = "cirrus,lochnagar2-vddcore"; + + SYSVDD-supply = <&wallvdd>; + + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + lochnagar_sc: soundcard { + compatible = "cirrus,lochnagar2-soundcard"; + + #sound-dai-cells = <1>; + + clocks = <&lochnagar_clk LOCHNAGAR_SOUNDCARD_MCLK>; + clock-names = "mclk"; + }; + }; + + cs42l92: cs42l92@1a { + status = "disabled"; + + compatible = "cirrus,cs47l92"; + reg = <0x1a>; + + interrupts = <27 8>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio>; + gpio-controller; + #gpio-cells = <2>; + #sound-dai-cells = <1>; + + AVDD-supply = <&lochnagar_vdd1v8>; + DBVDD1-supply = <&lochnagar_vdd1v8>; + CPVDD1-supply = <&lochnagar_vdd1v8>; + CPVDD2-supply = <&lochnagar_vddcore>; + DCVDD-supply = <&lochnagar_vddcore>; + SPKVDDL-supply = <&wallvdd>; + SPKVDDR-supply = <&wallvdd>; + + reset-gpios = <&lochnagar_pin 0 0>; + + cirrus,out-mono = <0 0 1 1 0 0>; + cirrus,dmic-ref = < + MADERA_DMIC_REF_MICBIAS1 + MADERA_DMIC_REF_MICBIAS1 + MADERA_DMIC_REF_MICBIAS1 + MADERA_DMIC_REF_MICBIAS1 + >; + cirrus,inmode = < + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN1A */ + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN1B */ + MADERA_INMODE_SE MADERA_INMODE_SE /* IN2A */ + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN2B */ + >; + + clocks = <&lochnagar_clk LOCHNAGAR_CDC_MCLK1>, + <&lochnagar_clk LOCHNAGAR_CDC_MCLK2>; + clock-names = "mclk1", "mclk2"; + + pinctrl-names = "default"; + pinctrl-0 = <&cdc_irq &cs42l92_defaults>; + + cs42l92_defaults: cs42l92-gpio-defaults { + aif1 { + groups = "aif1"; + function = "aif1"; + bias-bus-hold; + }; + + aif2 { + groups = "aif2"; + function = "aif2"; + bias-bus-hold; + }; + + aif3 { + groups = "aif3"; + function = "aif3"; + bias-bus-hold; + }; + }; + + micvdd { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + MICBIAS1 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + MICBIAS1A { + regulator-active-discharge = <1>; + }; + MICBIAS1B { + regulator-active-discharge = <1>; + }; + }; + + wm8998: wm8998@1a { + status = "disabled"; + + compatible = "wlf,wm8998"; + reg = <0x1a>; + + interrupts = <27 0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio>; + gpio-controller; + #gpio-cells = <2>; + #sound-dai-cells = <1>; + + LDOVDD-supply = <&lochnagar_vdd1v8>; + AVDD-supply = <&lochnagar_vdd1v8>; + DBVDD1-supply = <&lochnagar_vdd1v8>; + DBVDD2-supply = <&lochnagar_vdd1v8>; + DBVDD3-supply = <&lochnagar_vdd1v8>; + CPVDD-supply = <&lochnagar_vdd1v8>; + SPKVDDL-supply = <&wallvdd>; + SPKVDDR-supply = <&wallvdd>; + + wlf,gpio-defaults = < + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + >; + + wlf,reset = <&lochnagar_pin 0 0>; + wlf,ldoena = <&lochnagar_pin 3 0>; + + wlf,micd-configs = < + 0x0 ARIZONA_DMIC_MICBIAS1 0 + 0x2000 ARIZONA_DMIC_MICBIAS2 1 + >; + wlf,jd-invert; + wlf,micd-force-micbias; + wlf,gpsw = <ARIZONA_GPSW_CLOSED>; + wlf,micd-pol-gpio = <&wm8998 4 GPIO_TRANSITORY>; + wlf,micd-rate = <ARIZONA_MICD_TIME_8MS>; + wlf,micd-detect-debounce = <500>; + wlf,dmic-ref = <ARIZONA_DMIC_MICBIAS2>; + wlf,inmode = <ARIZONA_INMODE_DMIC ARIZONA_INMODE_DMIC + ARIZONA_INMODE_DIFF ARIZONA_INMODE_DIFF>; + + clocks = <&lochnagar_clk LOCHNAGAR_CDC_MCLK1>, + <&lochnagar_clk LOCHNAGAR_CDC_MCLK2>; + clock-names = "mclk1", "mclk2"; + }; +}; + +&spi { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_pins &spi_cs>; + + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; + status = "disabled"; + }; + + cs47l15: cs47l15@1 { + status = "disabled"; + + compatible = "cirrus,cs47l15"; + reg = <0x1>; + + spi-max-frequency = <11000000>; + + interrupts = <27 8>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio>; + gpio-controller; + #gpio-cells = <2>; + #sound-dai-cells = <1>; + + AVDD-supply = <&lochnagar_vdd1v8>; + DCVDD-supply = <&lochnagar_vddcore>; + DBVDD1-supply = <&lochnagar_vdd1v8>; + CPVDD1-supply = <&lochnagar_vdd1v8>; + SPKVDD-supply = <&wallvdd>; + MICVDD-supply = <&lochnagar_micvdd>; + + reset-gpios = <&lochnagar_pin 0 0>; + + cirrus,dmic-ref = < + MADERA_DMIC_REF_MICBIAS1 + MADERA_DMIC_REF_MICBIAS2 + >; + cirrus,inmode = < + MADERA_INMODE_SE MADERA_INMODE_SE /* IN1A */ + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN1B */ + MADERA_INMODE_SE MADERA_INMODE_SE /* IN2A */ + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN2B */ + >; + + clocks = <&lochnagar_clk LOCHNAGAR_CDC_MCLK1>, + <&lochnagar_clk LOCHNAGAR_CDC_MCLK2>; + clock-names = "mclk1", "mclk2"; + + pinctrl-names = "default"; + pinctrl-0 = <&cdc_irq &cs47l15_defaults>; + + cs47l15_defaults: cs47l15-gpio-defaults { + aif1 { + groups = "aif1"; + function = "aif1"; + bias-bus-hold; + }; + aif2 { + groups = "aif2"; + function = "aif2"; + bias-bus-hold; + }; + aif3 { + groups = "aif3"; + function = "aif3"; + bias-bus-hold; + }; + pdmspk1 { + groups = "pdmspk1"; + function = "pdmspk1"; + }; + }; + + micvdd { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + MICBIAS1 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + MICBIAS1A { + regulator-active-discharge = <1>; + }; + MICBIAS1B { + regulator-active-discharge = <1>; + }; + MICBIAS1C { + regulator-active-discharge = <1>; + }; + }; + + cs47l24: cs47l24@1 { + status = "disabled"; + + compatible = "cirrus,cs47l24"; + reg = <0x1>; + + spi-max-frequency = <11000000>; + + interrupts = <27 0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio>; + gpio-controller; + #gpio-cells = <2>; + #sound-dai-cells = <1>; + + AVDD-supply = <&lochnagar_vdd1v8>; + DBVDD1-supply = <&lochnagar_vdd1v8>; + DBVDD2-supply = <&lochnagar_vdd1v8>; + DBVDD3-supply = <&lochnagar_vdd1v8>; + CPVDD-supply = <&lochnagar_vdd1v8>; + MICVDD-supply = <&lochnagar_micvdd>; + SPKVDD-supply = <&wallvdd>; + DCVDD-supply = <&lochnagar_vddcore>; + + wlf,gpio-defaults = < + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + >; + + wlf,reset = <&lochnagar_pin 0 0>; + + wlf,dmic-ref = <ARIZONA_DMIC_MICBIAS2 ARIZONA_DMIC_MICBIAS3>; + wlf,inmode = <ARIZONA_INMODE_DMIC ARIZONA_INMODE_DMIC>; + + clocks = <&lochnagar_clk LOCHNAGAR_CDC_MCLK1>, + <&lochnagar_clk LOCHNAGAR_CDC_MCLK2>; + clock-names = "mclk1", "mclk2"; + }; + + cs47l35: cs47l35@1 { + status = "disabled"; + + compatible = "cirrus,cs47l35"; + reg = <0x1>; + + spi-max-frequency = <11000000>; + + interrupts = <27 8>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio>; + gpio-controller; + #gpio-cells = <2>; + #sound-dai-cells = <1>; + + AVDD-supply = <&lochnagar_vdd1v8>; + DBVDD1-supply = <&lochnagar_vdd1v8>; + DBVDD2-supply = <&lochnagar_vdd1v8>; + CPVDD1-supply = <&lochnagar_vdd1v8>; + CPVDD2-supply = <&lochnagar_vddcore>; + DCVDD-supply = <&lochnagar_vddcore>; + SPKVDD-supply = <&wallvdd>; + + reset-gpios = <&lochnagar_pin 0 0>; + + cirrus,dmic-ref = < + MADERA_DMIC_REF_MICVDD + CS47L35_DMIC_REF_MICBIAS2A + MADERA_DMIC_REF_MICVDD + >; + cirrus,inmode = < + MADERA_INMODE_SE MADERA_INMODE_SE /* IN1A */ + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN1B */ + MADERA_INMODE_SE MADERA_INMODE_SE /* IN2A */ + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN2B */ + >; + + clocks = <&lochnagar_clk LOCHNAGAR_CDC_MCLK1>, + <&lochnagar_clk LOCHNAGAR_CDC_MCLK2>; + clock-names = "mclk1", "mclk2"; + + pinctrl-names = "default"; + pinctrl-0 = <&cdc_irq &cs47l35_defaults>; + + cs47l35_defaults: cs47l35-gpio-defaults { + aif1 { + groups = "aif1"; + function = "aif1"; + bias-bus-hold; + }; + + aif2 { + groups = "aif2"; + function = "aif2"; + bias-bus-hold; + }; + + aif3 { + groups = "aif3"; + function = "aif3"; + bias-bus-hold; + }; + }; + + micvdd { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + MICBIAS1 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + MICBIAS1A { + regulator-active-discharge = <1>; + }; + + MICBIAS2 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + MICBIAS2A { + regulator-active-discharge = <1>; + }; + }; + + cs47l90: cs47l90@1 { + status = "disabled"; + + compatible = "cirrus,cs47l90"; + reg = <0x1>; + + spi-max-frequency = <11000000>; + + interrupts = <27 8>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio>; + gpio-controller; + #gpio-cells = <2>; + #sound-dai-cells = <1>; + + AVDD-supply = <&lochnagar_vdd1v8>; + DBVDD1-supply = <&lochnagar_vdd1v8>; + DBVDD2-supply = <&lochnagar_vdd1v8>; + DBVDD3-supply = <&lochnagar_vdd1v8>; + DBVDD4-supply = <&lochnagar_vdd1v8>; + CPVDD1-supply = <&lochnagar_vdd1v8>; + CPVDD2-supply = <&lochnagar_vddcore>; + DCVDD-supply = <&lochnagar_vddcore>; + SPKVDDL-supply = <&wallvdd>; + SPKVDDR-supply = <&wallvdd>; + + reset-gpios = <&lochnagar_pin 0 0>; + + cirrus,dmic-ref = < + MADERA_DMIC_REF_MICBIAS1 + MADERA_DMIC_REF_MICBIAS2 + >; + cirrus,inmode = < + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN1A */ + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN1B */ + MADERA_INMODE_SE MADERA_INMODE_SE /* IN2A */ + MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN2B */ + >; + + clocks = <&lochnagar_clk LOCHNAGAR_CDC_MCLK1>, + <&lochnagar_clk LOCHNAGAR_CDC_MCLK2>; + clock-names = "mclk1", "mclk2"; + + pinctrl-names = "default"; + pinctrl-0 = <&cdc_irq &cs47l90_defaults>; + + cs47l90_defaults: cs47l90-gpio-defaults { + aif1 { + groups = "aif1"; + function = "aif1"; + bias-bus-hold; + }; + + aif2 { + groups = "aif2"; + function = "aif2"; + bias-bus-hold; + }; + + aif3 { + groups = "aif3"; + function = "aif3"; + bias-bus-hold; + }; + }; + + micvdd { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + MICBIAS1 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + MICBIAS1A { + regulator-active-discharge = <1>; + }; + MICBIAS1B { + regulator-active-discharge = <1>; + }; + + MICBIAS2 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + MICBIAS2C { + regulator-active-discharge = <1>; + }; + }; +};

[6/7] ARM: dts: Add dts for Raspberry Pi 4 + Cirrus Logic Lochnagar2

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