On Mon, Nov 5, 2018 at 1:41 PM Daniel Mack <daniel@xxxxxxxxxx> wrote:
>
> This patch adds a set of DTS files that support all PXA3xx based Raumfeld
> audio hardware devices.
>
> Common nodes are factored out into 'common' and 'tuneable-clock' include
> files to keep the top-level DTS files smaller.
>
> Signed-off-by: Daniel Mack <daniel@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/Makefile | 7 +
> arch/arm/boot/dts/pxa300-raumfeld-common.dtsi | 405 ++++++++++++++++++
> .../boot/dts/pxa300-raumfeld-connector.dts | 73 ++++
> .../boot/dts/pxa300-raumfeld-controller.dts | 267 ++++++++++++
> .../boot/dts/pxa300-raumfeld-speaker-l.dts | 11 +
> .../boot/dts/pxa300-raumfeld-speaker-m.dts | 11 +
> .../boot/dts/pxa300-raumfeld-speaker-one.dts | 137 ++++++
> .../boot/dts/pxa300-raumfeld-speaker-s.dts | 11 +
> .../dts/pxa300-raumfeld-tuneable-clock.dtsi | 85 ++++
> 9 files changed, 1007 insertions(+)
> create mode 100644 arch/arm/boot/dts/pxa300-raumfeld-common.dtsi
> create mode 100644 arch/arm/boot/dts/pxa300-raumfeld-connector.dts
> create mode 100644 arch/arm/boot/dts/pxa300-raumfeld-controller.dts
> create mode 100644 arch/arm/boot/dts/pxa300-raumfeld-speaker-l.dts
> create mode 100644 arch/arm/boot/dts/pxa300-raumfeld-speaker-m.dts
> create mode 100644 arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts
> create mode 100644 arch/arm/boot/dts/pxa300-raumfeld-speaker-s.dts
> create mode 100644 arch/arm/boot/dts/pxa300-raumfeld-tuneable-clock.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index b0e966d625b9..a4c921fe325f 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -778,6 +778,13 @@ dtb-$(CONFIG_ARCH_ACTIONS) += \
> owl-s500-sparky.dtb
> dtb-$(CONFIG_ARCH_PRIMA2) += \
> prima2-evb.dtb
> +dtb-$(CONFIG_ARCH_PXA) += \
> + pxa300-raumfeld-connector.dtb \
> + pxa300-raumfeld-controller.dtb \
> + pxa300-raumfeld-speaker-s.dtb \
> + pxa300-raumfeld-speaker-m.dtb \
> + pxa300-raumfeld-speaker-l.dtb \
> + pxa300-raumfeld-speaker-one.dtb
> dtb-$(CONFIG_ARCH_OXNAS) += \
> ox810se-wd-mbwe.dtb \
> ox820-cloudengines-pogoplug-series-3.dtb
> diff --git a/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi b/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi
> new file mode 100644
> index 000000000000..55c436546528
> --- /dev/null
> +++ b/arch/arm/boot/dts/pxa300-raumfeld-common.dtsi
> @@ -0,0 +1,405 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +#include "pxa3xx.dtsi"
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +/ {
> + /* Will be overridden by bootloader */
> + hw-revision = <0>;
> +
> + chosen {
> + bootargs = "console=ttyS0,115200 root=ubi0:RootFS rootfstype=ubifs rw ubi.mtd=3";
You can drop console since you have stdout-path.
> + stdout-path = &ffuart;
> + };
> +
> + memory {
> + reg = <0xa0000000 0x8000000>; /* 128 MB */
> + };
> +
> + reg_3v3: regulator-3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "3v3-fixed-supply";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +
> + reg_1v8: regulator-1v8 {
> + compatible = "regulator-fixed";
> + regulator-name = "1v8-fixed-supply";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-always-on;
> + };
> +
> + reg_va_5v0: regulator-va-5v0 {
> + compatible = "regulator-fixed";
> + regulator-name = "va-5v0-fixed-supply";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio 124 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + ssp_dai0: ssp-dai@0 {
> + compatible = "mrvl,pxa-ssp-dai";
> + pinctrl-names = "default";
> + pinctrl-0 = <&ssp0_dai_pins>;
> + port = <&ssp1>;
> + #sound-dai-cells = <0>;
> + dmas = <&pdma 13 3
> + &pdma 14 3>;
> + dma-names = "rx", "tx";
> + clock-names = "extclk";
> + };
> +
> + ssp_dai1: ssp-dai@1 {
> + compatible = "mrvl,pxa-ssp-dai";
> + pinctrl-names = "default";
> + pinctrl-0 = <&ssp1_dai_pins>;
> + port = <&ssp2>;
> + #sound-dai-cells = <0>;
> + dmas = <&pdma 15 3
> + &pdma 16 3>;
> + dma-names = "rx", "tx";
> + clock-names = "extclk";
> + };
> +
> + spi: spi {
> + status = "okay";
Don't need this.
> + compatible = "spi-gpio";
> + #address-cells = <0x1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi_pins>;
> + gpio-sck = <&gpio 95 GPIO_ACTIVE_HIGH>;
> + gpio-miso = <&gpio 98 GPIO_ACTIVE_HIGH>;
> + gpio-mosi = <&gpio 97 GPIO_ACTIVE_HIGH>;
> + cs-gpios = <
> + &gpio 34 GPIO_ACTIVE_HIGH
> + &gpio 125 GPIO_ACTIVE_HIGH
> + &gpio 96 GPIO_ACTIVE_HIGH
> + >;
> + num-chipselects = <3>;
Why do we have this when we can just get the length of cs-gpios?
> +
> + dac: dac@2 {
> + compatible = "ti,dac7512";
> + reg = <2>;
> + spi-max-frequency = <1000000>;
> + vcc-supply = <®_3v3>;
> + };
> + };
> +
> + keys: gpio-keys {
> + compatible = "gpio-keys";
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio_keys_pins>;
> +
> + on-off {
> + label = "on_off button";
> + gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_F6>;
> + };
> +
> + rescue-boot {
> + label = "rescue boot button";
> + gpios = <&gpio 115 GPIO_ACTIVE_HIGH>;
> + linux,code = <KEY_F4>;
> + };
> +
> + setup {
> + label = "setup";
> + gpios = <&gpio 119 GPIO_ACTIVE_HIGH>;
> + linux,code = <KEY_F3>;
> + };
> + };
> +
> + rotary: rotary-encoder {
> + compatible = "rotary-encoder";
> + gpios = <
> + &gpio 19 GPIO_ACTIVE_LOW
> + &gpio 20 GPIO_ACTIVE_HIGH
> + >;
> + linux,axis = <REL_X>;
> + rotary-encoder,relative-axis;
> + };
> +
> + leds: leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&led_pins_a &led_pins_b>;
> +
> + left {
> + label = "raumfeld:1";
> + gpios = <&gpio 36 GPIO_ACTIVE_LOW>;
> + };
> +
> + right {
> + label = "raumfeld:2";
> + gpios = <&gpio 35 GPIO_ACTIVE_HIGH>;
> + };
> + };
> +
> + poweroff {
> + compatible = "gpio-poweroff";
> + pinctrl-names = "default";
> + pinctrl-0 = <&poweroff_pins>;
> + gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
> + };
> +
> + mmc0_pwrseq: mmc-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc0_pwrseq_pins>;
> + reset-gpios = <
> + &gpio 113 GPIO_ACTIVE_LOW /* W2W_RESET */
> + &gpio 114 GPIO_ACTIVE_LOW /* W2W_PDN */
> + >;
> + };
> +
> + ethernet: ethernet-controller@10000000 {
ethernet@...
> + compatible = "smsc,lan9115";
> + pinctrl-names = "default";
> + pinctrl-0 = <&smsc_pins &smsc_bus_pins>;
> + reg = <0x10000000 0x100000>;
> + phy-mode = "mii";
> + interrupt-parent = <&gpio>;
> + interrupts = <40 IRQ_TYPE_EDGE_FALLING>;
> + vdd33a-supply = <®_3v3>;
> + vddvario-supply = <®_1v8>;
> + reset-gpio = <&gpio 39 GPIO_ACTIVE_LOW>;
reset-gpios
> + reg-io-width = <4>;
> + smsc,save-mac-address;
> + smsc,irq-push-pull;
> + };
> +};
> +
> +&ffuart {
> + status = "okay";
> +};
> +
> +&pwri2c {
> + status = "okay";
> +
> + max8660: regulator@34 {
> + compatible = "maxim,max8660";
> + reg = <0x34>;
> +
> + regulators {
> + regulator@0 {
Drop the unit-address as there is no reg property. Build your DT with
W=12 and fix any new warnings these new files add (probably some are
from the SoC dtsi).
> + regulator-compatible= "V3(DCDC)";
> + regulator-min-microvolt = <725000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + regulator@1 {
> + regulator-compatible= "V4(DCDC)";
> + regulator-min-microvolt = <725000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + regulator@2 {
> + regulator-compatible= "V5(LDO)";
> + regulator-min-microvolt = <1700000>;
> + regulator-max-microvolt = <2000000>;
> + };
> +
> + reg_vcc_sdio: regulator@3 {
> + regulator-compatible= "V6(LDO)";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + regulator@4 {
> + regulator-compatible= "V7(LDO)";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + };
> + };
> + };
> +};
> +
> +&pxai2c1 {
> + status = "okay";
> + mrvl,i2c-fast-mode;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pxai2c1_pins>;
> +};
> +
> +&ssp1 {
> + status = "okay";
> +};
> +
> +&ssp2 {
> + status = "okay";
> +};
> +
> +&nand_controller {
> + status = "okay";
> +
> + nand@0 {
> + reg = <0>;
> + nand-rb = <0>;
> + nand-ecc-mode = "hw";
> + marvell,nand-keep-config;
> +
> + partitions {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + partition@0 {
> + label = "Bootloader";
> + reg = <0x0000000 0xa0000>;
> + read-only;
> + };
> +
> + partition@a0000 {
> + label = "BootloaderEnvironment";
> + reg = <0x0a0000 0x20000>;
> + };
> +
> + partition@c0000 {
> + label = "BootloaderSplashScreen";
> + reg = <0x0c0000 0x60000>;
> + };
> +
> + partition@120000 {
> + label = "UBI";
> + reg = <0x120000 0x7ee0000>;
> + };
> + };
> + };
> +};
> +
> +&pxa3xx_ohci {
> + status = "okay";
> + marvell,enable-port1;
> + marvell,port-mode = <2>; /* PMM_GLOBAL_MODE */
> + pinctrl-names = "default";
> + pinctrl-0 = <&pxa3xx_ohci_pins>;
> +};
> +
> +&mmc0 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc0_pins>;
> + pxa-mmc,detect-delay-ms = <200>;
> + vmmc-supply = <®_vcc_sdio>;
> + mmc-pwrseq = <&mmc0_pwrseq>;
> + non-removable;
> + bus-width = <4>;
> +};
> +
> +&pinctrl {
> + poweroff_pins: poweroff_pins {
> + pinctrl-single,pins = <MFP_PIN_PXA300(16) MFP_AF0>;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
> + };
> +
> + led_pins_a: led_pins_a {
> + pinctrl-single,pins = <MFP_PIN_PXA300(35) MFP_AF0>;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + led_pins_b: led_pins_b {
> + pinctrl-single,pins = <MFP_PIN_PXA300(36) MFP_AF0>;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_DRIVE_HIGH);
> + };
> +
> + pxai2c1_pins: pxai2c1_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(21) MFP_AF1 /* I2C_SCL */
> + MFP_PIN_PXA300(22) MFP_AF1 /* I2C_SDA */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH);
> + };
> +
> + gpio_keys_pins: gpio_keys_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(14) MFP_AF0 /* SCK */
> + MFP_PIN_PXA300(115) MFP_AF0 /* MOSI */
> + MFP_PIN_PXA300(119) MFP_AF0 /* MISO */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
> + };
> +
> + spi_pins: spi_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(95) MFP_AF0 /* SCK */
> + MFP_PIN_PXA300(97) MFP_AF0 /* MOSI */
> + MFP_PIN_PXA300(98) MFP_AF0 /* MISO */
> + MFP_PIN_PXA300(34) MFP_AF0 /* CS#0 */
> + MFP_PIN_PXA300(125) MFP_AF0 /* CS#1 */
> + MFP_PIN_PXA300(96) MFP_AF0 /* CS#2 */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + pxa3xx_ohci_pins: pxa3xx_ohci_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300_2(0) MFP_AF1 /* USBHPEN */
> + MFP_PIN_PXA300_2(1) MFP_AF1 /* USBHPWR */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + smsc_pins: smsc_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(39) MFP_AF0 /* RESET */
> + MFP_PIN_PXA300(40) MFP_AF0 /* IRQ */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + smsc_bus_pins: smsc_bus_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(1) MFP_AF1 /* nCS2 */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
> + };
> +
> + mmc0_pins: mmc0_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(3) MFP_AF4 /* MMC1_DAT0 */
> + MFP_PIN_PXA300(4) MFP_AF4 /* MMC1_DAT1 */
> + MFP_PIN_PXA300(5) MFP_AF4 /* MMC1_DAT2 */
> + MFP_PIN_PXA300(6) MFP_AF4 /* MMC1_DAT3 */
> + MFP_PIN_PXA300(7) MFP_AF4 /* MMC1_CLK */
> + MFP_PIN_PXA300(8) MFP_AF4 /* MMC1_CMD */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_DRIVE_HIGH);
> + };
> +
> + mmc0_pwrseq_pins: mmc0_pwrseq_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(113) MFP_AF0 /* W2W_RESET */
> + MFP_PIN_PXA300(114) MFP_AF0 /* W2W_PDN */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
> + };
> +
> + ssp0_dai_pins: ssp0_dai_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(85) MFP_AF1 /* SSP1_SCLK */
> + MFP_PIN_PXA300(86) MFP_AF1 /* SSP1_FRM */
> + MFP_PIN_PXA300(87) MFP_AF1 /* SSP1_TXD */
> + MFP_PIN_PXA300(88) MFP_AF1 /* SSP1_RXD */
> + MFP_PIN_PXA300(89) MFP_AF1 /* SSP1_EXTCLK */
> + MFP_PIN_PXA300(90) MFP_AF1 /* SSP1_SYSCLK */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + ssp1_dai_pins: ssp1_dai_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(25) MFP_AF2 /* SSP2_SCLK */
> + MFP_PIN_PXA300(26) MFP_AF2 /* SSP2_FRM */
> + MFP_PIN_PXA300(27) MFP_AF2 /* SSP2_TXD */
> + MFP_PIN_PXA300(29) MFP_AF2 /* SSP2_EXTCLK */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +};
> diff --git a/arch/arm/boot/dts/pxa300-raumfeld-connector.dts b/arch/arm/boot/dts/pxa300-raumfeld-connector.dts
> new file mode 100644
> index 000000000000..4cc3b1070949
> --- /dev/null
> +++ b/arch/arm/boot/dts/pxa300-raumfeld-connector.dts
> @@ -0,0 +1,73 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +/dts-v1/;
> +
> +#include "pxa300-raumfeld-common.dtsi"
> +#include "pxa300-raumfeld-tuneable-clock.dtsi"
> +
> +/ {
> + model = "Raumfeld Connector (PXA3xx)";
> + compatible = "raumfeld,raumfeld-connector-pxa303", "marvell,pxa300";
> +
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "Raumfeld Connector";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + simple-audio-card,dai-link@0 {
> + reg = <0>;
> + format = "i2s";
> + bitclock-master = <&dailink_master_analog>;
> + frame-master = <&dailink_master_analog>;
> + mclk-fs = <256>;
> +
> + dailink_master_analog: cpu {
> + sound-dai = <&ssp_dai0>;
> + };
> +
> + codec {
> + sound-dai = <&cs4270>;
> + };
> + };
> +
> + simple-audio-card,dai-link@1 {
> + reg = <1>;
> + format = "i2s";
> + bitclock-master = <&dailink_master_digital>;
> + frame-master = <&dailink_master_digital>;
> + mclk-fs = <256>;
> +
> + dailink_master_digital: cpu {
> + sound-dai = <&ssp_dai1>;
> + };
> +
> + codec {
> + sound-dai = <&ak4104>;
> + };
> + };
> + };
> +};
> +
> +&ssp1 {
> + status = "okay";
> +};
> +
> +&ssp2 {
> + status = "okay";
> +};
> +
> +&spi {
> + ak4104: optical-transmitter@0 {
> + compatible = "asahi-kasei,ak4104";
> + reg = <0>;
> + vdd-supply = <®_3v3>;
> + spi-max-frequency = <5000000>;
> + reset-gpio = <&gpio 38 GPIO_ACTIVE_HIGH>;
reset-gpios
> + #sound-dai-cells = <0>;
> + };
> +};
> +
> +&rotary {
> + status = "disabled";
> +};
> diff --git a/arch/arm/boot/dts/pxa300-raumfeld-controller.dts b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
> new file mode 100644
> index 000000000000..dd85aaee8b79
> --- /dev/null
> +++ b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
> @@ -0,0 +1,267 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +/dts-v1/;
> +
> +#include "pxa300-raumfeld-common.dtsi"
> +
> +/ {
> + model = "Raumfeld Controller (PXA3xx)";
> + compatible = "raumfeld,raumfeld-controller-pxa303", "marvell,pxa300";
> +
> + reg_vbatt: regulator-vbatt {
> + compatible = "regulator-fixed";
> + regulator-name = "vbatt-fixed-supply";
> + regulator-min-microvolt = <3700000>;
> + regulator-max-microvolt = <3700000>;
> + regulator-always-on;
> + };
> +
> + lcd_supply: regulator-va-tft {
> + compatible = "regulator-fixed";
> + regulator-name = "va-tft-fixed-supply";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio 33 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + onewire {
> + compatible = "w1-gpio";
> + pinctrl-names = "default";
> + pinctrl-0 = <&w1_pins>;
> + gpios = <
> + &gpio 126 GPIO_OPEN_DRAIN /* W1 I/O */
> + &gpio 105 GPIO_ACTIVE_HIGH /* pullup */
> + >;
> +
> + w1_ds2760: slave@0 {
> + compatible = "maxim,ds2760";
> + power-supplies = <&charger>;
> + };
> + };
> +
> + charger: charger {
> + compatible = "gpio-charger";
> + charger-type = "mains";
> + gpios = <&gpio 101 GPIO_ACTIVE_LOW>;
> + };
> +
> + /*
> + * One of the following two will be set to "okay" by the bootloader,
> + * depending on the hardware revision.
> + */
> + backlight-controller-pwm {
> + compatible = "pwm-backlight";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pwm0_pins>;
> + pwms = <&pwm0 10000>;
> + power-supply = <®_vbatt>;
> + status = "disabled";
> +
> + brightness-levels = <
> + 0 1 2 3 4 5 6 7 8 9
> + 10 11 12 13 14 15 16 17 18 19
> + 20 21 22 23 24 25 26 27 28 29
> + 30 31 32 33 34 35 36 37 38 39
> + 40 41 42 43 44 45 46 47 48 49
> + 50 51 52 53 54 55 56 57 58 59
> + 60 61 62 63 64 65 66 67 68 69
> + 70 71 72 73 74 75 76 77 78 79
> + 80 81 82 83 84 85 86 87 88 89
> + 90 91 92 93 94 95 96 97 98 99
> + 100
> + >;
> + default-brightness-level = <100>;
> + };
> +
> + backlight-controller {
> + compatible = "lltc,lt3593";
> + pinctrl-names = "default";
> + pinctrl-0 = <<3593_pins>;
> + lltc,ctrl-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
> + status = "disabled";
> +
> + led {
> + label = "backlight";
> + default-state = "on";
> + };
> + };
> +};
> +
> +®_va_5v0 {
> + status = "disabled";
> +};
> +
> +ðernet {
> + status = "disabled";
> +};
> +
> +&leds {
> + status = "disabled";
> +};
> +
> +&dac {
> + status = "disabled";
> +};
> +
> +&pwm0 {
> + status = "okay";
> +};
> +
> +&keys {
> + dock-detect {
> + label = "dock detect";
> + gpios = <&gpio 116 GPIO_ACTIVE_HIGH>;
> + linux,code = <KEY_F5>;
> + };
> +};
> +
> +&spi {
> + accelerometer@1 {
> + compatible = "st,lis302dl-spi";
> + pinctrl-names = "default";
> + pinctrl-0 = <&lis302_pins>;
> + reg = <1>;
> + spi-max-frequency = <1000000>;
> + interrupt-parent = <&gpio>;
> + interrupts = <104 IRQ_TYPE_EDGE_FALLING>;
> +
> + st,click-single-x;
> + st,click-single-y;
> + st,click-single-z;
> + st,click-thresh-x = <10>;
> + st,click-thresh-y = <10>;
> + st,click-thresh-z = <10>;
> + st,irq1-click;
> + st,irq2-click;
> + st,wakeup-x-lo;
> + st,wakeup-x-hi;
> + st,wakeup-y-lo;
> + st,wakeup-y-hi;
> + st,wakeup-z-lo;
> + st,wakeup-z-hi;
> + };
> +};
> +
> +&lcdc {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&lcdc_pins>;
> + lcd-supply = <&lcd_supply>;
> + enable-acceleration;
Not documented.
> +
> + port {
> + lcdc_out: endpoint {
> + remote-endpoint = <&panel_in>;
> + bus-width = <16>;
> + };
> + };
> +
> + panel {
> + /* Sharp lq043t3dx0 */
This should have a panel specific compatible.
> + display-timings {
> + native-mode = <&timing0>;
> + timing0: timing {
> + clock-frequency = <9009000>;
> + pixelclk-active = <0>; /* negative edge */
> + hactive = <480>;
> + vactive = <272>;
> + hsync-len = <41>;
> + hback-porch = <2>;
> + hfront-porch = <1>;
> + vsync-len = <10>;
> + vback-porch = <3>;
> + vfront-porch = <1>;
> + };
> + };
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&lcdc_out>;
> + };
> + };
> + };
> +};
> +
> +&gcu {
> + status = "okay";
> +};
> +
> +&pxai2c1 {
> + touchscreen@a {
> + compatible = "eeti,exc3000-i2c";
> + pinctrl-names = "default";
> + pinctrl-0 = <&eeti_ts_pins>;
> + reg = <0xa>;
> + interrupt-parent = <&gpio>;
> + interrupts = <32 IRQ_TYPE_EDGE_RISING>;
> + attn-gpios = <&gpio 32 GPIO_ACTIVE_HIGH>;
> + touchscreen-inverted-y;
> + };
> +};
> +
> +&pinctrl {
> + lis302_pins: lis302_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(104) MFP_AF0 /* IRQ */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + eeti_ts_pins: eeti_ts_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(32) MFP_AF0 /* IRQ */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
> + };
> +
> + lt3593_pins: lt3593_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(17) MFP_AF0 /* Backlight */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + pwm0_pins: pwm0_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(17) MFP_AF1 /* PWM */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + w1_pins: w1_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(126) MFP_AF0 /* PWM */
> + MFP_PIN_PXA300(105) MFP_AF0 /* PWM */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
> + };
> +
> + lcdc_pins: lcdc_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(54) MFP_AF1 /* LDD_0 */
> + MFP_PIN_PXA300(55) MFP_AF1 /* LDD_1 */
> + MFP_PIN_PXA300(56) MFP_AF1 /* LDD_2 */
> + MFP_PIN_PXA300(57) MFP_AF1 /* LDD_3 */
> + MFP_PIN_PXA300(58) MFP_AF1 /* LDD_4 */
> + MFP_PIN_PXA300(59) MFP_AF1 /* LDD_5 */
> + MFP_PIN_PXA300(60) MFP_AF1 /* LDD_6 */
> + MFP_PIN_PXA300(61) MFP_AF1 /* LDD_7 */
> + MFP_PIN_PXA300(62) MFP_AF1 /* LDD_8 */
> + MFP_PIN_PXA300(63) MFP_AF1 /* LDD_9 */
> + MFP_PIN_PXA300(64) MFP_AF1 /* LDD_10 */
> + MFP_PIN_PXA300(65) MFP_AF1 /* LDD_11 */
> + MFP_PIN_PXA300(66) MFP_AF1 /* LDD_12 */
> + MFP_PIN_PXA300(67) MFP_AF1 /* LDD_13 */
> + MFP_PIN_PXA300(68) MFP_AF1 /* LDD_14 */
> + MFP_PIN_PXA300(69) MFP_AF1 /* LDD_15 */
> + MFP_PIN_PXA300(70) MFP_AF1 /* LDD_16 */
> + MFP_PIN_PXA300(71) MFP_AF1 /* LDD_17 */
> + MFP_PIN_PXA300(72) MFP_AF1 /* LCD_FCLK */
> + MFP_PIN_PXA300(73) MFP_AF1 /* LCD_LCLK */
> + MFP_PIN_PXA300(74) MFP_AF1 /* LCD_PCLK */
> + MFP_PIN_PXA300(75) MFP_AF1 /* LCD_BIAS */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +};
> diff --git a/arch/arm/boot/dts/pxa300-raumfeld-speaker-l.dts b/arch/arm/boot/dts/pxa300-raumfeld-speaker-l.dts
> new file mode 100644
> index 000000000000..5a0f7f17856f
> --- /dev/null
> +++ b/arch/arm/boot/dts/pxa300-raumfeld-speaker-l.dts
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +/dts-v1/;
> +
> +#include "pxa300-raumfeld-common.dtsi"
> +#include "pxa300-raumfeld-tuneable-clock.dtsi"
> +
> +/ {
> + model = "Raumfeld Speaker L (PXA3xx)";
> + compatible = "raumfeld,raumfeld-speaker-l-pxa303", "marvell,pxa300";
> +};
> diff --git a/arch/arm/boot/dts/pxa300-raumfeld-speaker-m.dts b/arch/arm/boot/dts/pxa300-raumfeld-speaker-m.dts
> new file mode 100644
> index 000000000000..fa10d896282c
> --- /dev/null
> +++ b/arch/arm/boot/dts/pxa300-raumfeld-speaker-m.dts
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +/dts-v1/;
> +
> +#include "pxa300-raumfeld-common.dtsi"
> +#include "pxa300-raumfeld-tuneable-clock.dtsi"
> +
> +/ {
> + model = "Raumfeld Speaker M (PXA3xx)";
> + compatible = "raumfeld,raumfeld-speaker-m-pxa303", "marvell,pxa300";
> +};
> diff --git a/arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts b/arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts
> new file mode 100644
> index 000000000000..8dd6611c2809
> --- /dev/null
> +++ b/arch/arm/boot/dts/pxa300-raumfeld-speaker-one.dts
> @@ -0,0 +1,137 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +/dts-v1/;
> +
> +#include "pxa300-raumfeld-common.dtsi"
> +
> +/ {
> + model = "Raumfeld Speaker One (PXA3xx)";
> + compatible = "raumfeld,raumfeld-speaker-one-pxa303", "marvell,pxa300";
> +
> + wm8782: wm8782 {
> + compatible = "wm8782";
> + #sound-dai-cells = <0>;
> + Vdd-supply = <®_3v3>;
> + Vdda-supply = <®_va_5v0>;
> + };
> +
> + xo_11mhz: oscillator-11mhz {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <11289600>;
> + clock-accuracy = <100>;
> + };
> +
> + xo_audio: clock-gate {
> + compatible = "gpio-gate-clock";
> + pinctrlnames = "default";
> + pinctrl-0 = <&xo_audio_pins>;
> + clocks = <&xo_11mhz>;
> + #clock-cells = <0>;
> + enable-gpios = <&gpio 111 GPIO_ACTIVE_HIGH>;
> + };
> +
> + reg_va_30v0: regulator-va-30v0 {
> + compatible = "regulator-fixed";
> + regulator-name = "va-30v0-fixed-supply";
> + regulator-min-microvolt = <30000000>;
> + regulator-max-microvolt = <30000000>;
> + };
> +
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "Raumfeld Speaker";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + simple-audio-card,dai-link@0 {
> + reg = <0>;
> + format = "i2s";
> + bitclock-master = <&dailink_master_analog_out>;
> + frame-master = <&dailink_master_analog_out>;
> + mclk-fs = <256>;
> +
> + dailink_master_analog_out: cpu {
> + sound-dai = <&ssp_dai0>;
> + };
> +
> + codec {
> + sound-dai = <&sta320>;
> + };
> + };
> +
> + simple-audio-card,dai-link@1 {
> + reg = <1>;
> + format = "i2s";
> + bitclock-master = <&dailink_master_analog_in>;
> + frame-master = <&dailink_master_analog_in>;
> + mclk-fs = <256>;
> +
> + dailink_master_analog_in: cpu {
> + sound-dai = <&ssp_dai0>;
> + };
> +
> + codec {
> + sound-dai = <&wm8782>;
> + };
> + };
> + };
> +};
> +
> +&ssp_dai0 {
> + clocks = <&xo_audio>;
> +};
> +
> +&spi {
> + dac@2 {
> + compatible = "ti,dac7512";
> + reg = <2>;
> + spi-max-frequency = <1000000>;
> + vcc-supply = <®_3v3>;
> + };
> +};
> +
> +&rotary {
> + status = "okay";
> +};
> +
> +&pxai2c1 {
> + sta320: codec@1a {
> + compatible = "st,sta32x";
> + reg = <0x1a>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sta320_pins>;
> + clocks = <&xo_audio>;
> + clock-names = "xti";
> + reset-gpios = <&gpio 120 GPIO_ACTIVE_HIGH>;
> + Vdda-supply = <®_3v3>;
> + Vdd3-supply = <®_3v3>;
> + Vcc-supply = <®_va_30v0>;
> + #sound-dai-cells = <0>;
> + st,thermal-warning-adjustment;
> + st,thermal-warning-recovery;
> + st,fault-detect-recovery;
> + st,drop-compensation-ns = <80>;
> + st,max-power-use-mpcc;
> + st,invalid-input-detect-mute;
> + /* 2 (half-bridge) and 1 (full-bridge) on-board power */
> + st,output-conf = /bits/ 8 <0x1>;
> + st,needs_esd_watchdog;
> + };
> +};
> +
> +&pinctrl {
> + xo_audio_pins: xo_audio_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(111) MFP_AF0 /* ENABLE */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + sta320_pins: sta320_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(120) MFP_AF0 /* CODEC_RESET */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
> + };
> +};
> diff --git a/arch/arm/boot/dts/pxa300-raumfeld-speaker-s.dts b/arch/arm/boot/dts/pxa300-raumfeld-speaker-s.dts
> new file mode 100644
> index 000000000000..36e20cbf8704
> --- /dev/null
> +++ b/arch/arm/boot/dts/pxa300-raumfeld-speaker-s.dts
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +/dts-v1/;
> +
> +#include "pxa300-raumfeld-common.dtsi"
> +#include "pxa300-raumfeld-tuneable-clock.dtsi"
> +
> +/ {
> + model = "Raumfeld Speaker S (PXA3xx)";
> + compatible = "raumfeld,raumfeld-speaker-s-pxa303", "marvell,pxa300";
> +};
> diff --git a/arch/arm/boot/dts/pxa300-raumfeld-tuneable-clock.dtsi b/arch/arm/boot/dts/pxa300-raumfeld-tuneable-clock.dtsi
> new file mode 100644
> index 000000000000..e267ef48c879
> --- /dev/null
> +++ b/arch/arm/boot/dts/pxa300-raumfeld-tuneable-clock.dtsi
> @@ -0,0 +1,85 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +#include <dt-bindings/clock/maxim,max9485.h>
> +
> +/ {
> + xo_27mhz: oscillator-27mhz {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <27000000>;
> + clock-accuracy = <100>;
> + };
> +
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "Raumfeld Speaker";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + simple-audio-card,dai-link@0 {
> + reg = <0>;
> + format = "i2s";
> + bitclock-master = <&dailink_master_analog>;
> + frame-master = <&dailink_master_analog>;
> + mclk-fs = <256>;
> +
> + dailink_master_analog: cpu {
> + sound-dai = <&ssp_dai0>;
> + };
> +
> + codec {
> + sound-dai = <&cs4270>;
> + };
> + };
> + };
> +};
> +
> +&ssp_dai0 {
> + clocks = <&max9485 MAX9485_CLKOUT1>;
> +};
> +
> +&ssp_dai1 {
> + clocks = <&max9485 MAX9485_CLKOUT1>;
> +};
> +
> +&pxai2c1 {
> + cs4270: codec@48 {
> + compatible = "cirrus,cs4270";
> + pinctrl-names = "default";
> + pinctrl-0 = <&cs4270_pins>;
> + reg = <0x48>;
> + va-supply = <®_va_5v0>;
> + vd-supply = <®_3v3>;
> + vlc-supply = <®_3v3>;
> + reset-gpio = <&gpio 120 GPIO_ACTIVE_HIGH>;
> + #sound-dai-cells = <0>;
> + };
> +
> + max9485: clock-generator@63 {
> + compatible = "maxim,max9485";
> + pinctrl-names = "default";
> + pinctrl-0 = <&max9485_pins>;
> + reg = <0x63>;
> + vdd-supply = <®_3v3>;
> + clock-names = "xclk";
> + clocks = <&xo_27mhz>;
> + reset-gpios = <&gpio 111 GPIO_ACTIVE_HIGH>;
> + #clock-cells = <1>;
> + };
> +};
> +
> +&pinctrl {
> + cs4270_pins: cs4270_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(120) MFP_AF0 /* RESET */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +
> + max9485_pins: max9485_pins {
> + pinctrl-single,pins = <
> + MFP_PIN_PXA300(111) MFP_AF0 /* RESET */
> + >;
> + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
> + };
> +};
> --
> 2.17.2
>
