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    Subject[PATCH 2/2] ARM: dts: am5729: beaglebone-ai: adding device tree
    Date
    From: Jason Kridner <jdk@ti.com>

    BeagleBoard.org BeagleBone AI is an open source hardware single
    board computer based on the Texas Instruments AM5729 SoC featuring
    dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital
    signal processor (DSP), quad-core embedded vision engine (EVE),
    Arm Cortex-M4 processors, dual programmable realtime unit
    industrial control subsystems and more. The board features 1GB
    DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash,
    1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion
    headers.

    For more information, refer to:
    https://beaglebone.ai

    This patch introduces the BeagleBone AI device tree.

    Note that the device use the "ti,tpd12s016" component which is
    software compatible with "ti,tpd12s015". Thus we only use the
    latter driver.

    Signed-off-by: Jason Kridner <jdk@ti.com>
    Cc: Robert Nelson <robertcnelson@gmail.com>
    Cc: Caleb Robey <c-robey@ti.com>

    ---
    arch/arm/boot/dts/Makefile | 1 +
    arch/arm/boot/dts/am5729-beagleboneai.dts | 733 ++++++++++++++++++++++
    2 files changed, 734 insertions(+)
    create mode 100644 arch/arm/boot/dts/am5729-beagleboneai.dts

    diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
    index b21b3a64641a..b1154dbda73c 100644
    --- a/arch/arm/boot/dts/Makefile
    +++ b/arch/arm/boot/dts/Makefile
    @@ -791,6 +791,7 @@ dtb-$(CONFIG_SOC_DRA7XX) += \
    am57xx-beagle-x15.dtb \
    am57xx-beagle-x15-revb1.dtb \
    am57xx-beagle-x15-revc.dtb \
    + am5729-beagleboneai.dtb \
    am57xx-cl-som-am57x.dtb \
    am57xx-sbc-am57x.dtb \
    am572x-idk.dtb \
    diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts
    new file mode 100644
    index 000000000000..76551295290a
    --- /dev/null
    +++ b/arch/arm/boot/dts/am5729-beagleboneai.dts
    @@ -0,0 +1,733 @@
    +// SPDX-License-Identifier: GPL-2.0
    +/*
    + * Copyright (C) 2014-2019 Texas Instruments Incorporated - http://www.ti.com/
    + */
    +
    +/dts-v1/;
    +
    +#include "dra74x.dtsi"
    +#include "am57xx-commercial-grade.dtsi"
    +#include "dra74x-mmc-iodelay.dtsi"
    +#include <dt-bindings/gpio/gpio.h>
    +#include <dt-bindings/interrupt-controller/irq.h>
    +#include <dt-bindings/pinctrl/dra.h>
    +
    +/ {
    + model = "BeagleBoard.org BeagleBone AI";
    + compatible = "beagleboard.org,am5729-beagleboneai", "ti,am5728",
    + "ti,dra742", "ti,dra74", "ti,dra7";
    +
    + aliases {
    + rtc0 = &tps659038_rtc;
    + rtc1 = &rtc;
    + display0 = &hdmi_conn;
    + };
    +
    + chosen {
    + stdout-path = &uart1;
    + };
    +
    + memory@0 {
    + device_type = "memory";
    + reg = <0x0 0x80000000 0x0 0x40000000>;
    + };
    +
    + reserved-memory {
    + #address-cells = <2>;
    + #size-cells = <2>;
    + ranges;
    +
    + ipu2_memory_region: ipu2-memory@95800000 {
    + compatible = "shared-dma-pool";
    + reg = <0x0 0x95800000 0x0 0x3800000>;
    + reusable;
    + status = "okay";
    + };
    +
    + dsp1_memory_region: dsp1-memory@99000000 {
    + compatible = "shared-dma-pool";
    + reg = <0x0 0x99000000 0x0 0x4000000>;
    + reusable;
    + status = "okay";
    + };
    +
    + ipu1_memory_region: ipu1-memory@9d000000 {
    + compatible = "shared-dma-pool";
    + reg = <0x0 0x9d000000 0x0 0x2000000>;
    + reusable;
    + status = "okay";
    + };
    +
    + dsp2_memory_region: dsp2-memory@9f000000 {
    + compatible = "shared-dma-pool";
    + reg = <0x0 0x9f000000 0x0 0x800000>;
    + reusable;
    + status = "okay";
    + };
    +
    + };
    +
    + vdd_adc: gpioregulator-vdd_adc {
    + compatible = "regulator-gpio";
    + regulator-name = "vdd_adc";
    + vin-supply = <&vdd_5v>;
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-always-on;
    + regulator-boot-on;
    + gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>;
    + states = <1800000 0
    + 3300000 1>;
    + };
    +
    + vdd_5v: fixedregulator-vdd_5v {
    + compatible = "regulator-fixed";
    + regulator-name = "vdd_5v";
    + regulator-min-microvolt = <5000000>;
    + regulator-max-microvolt = <5000000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vtt_fixed: fixedregulator-vtt {
    + /* TPS51200 */
    + compatible = "regulator-fixed";
    + regulator-name = "vtt_fixed";
    + vin-supply = <&vdd_ddr>;
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + leds {
    + compatible = "gpio-leds";
    +
    + led0 {
    + label = "beaglebone:green:usr0";
    + gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
    + linux,default-trigger = "heartbeat";
    + default-state = "off";
    + };
    +
    + led1 {
    + label = "beaglebone:green:usr1";
    + gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
    + linux,default-trigger = "mmc0";
    + default-state = "off";
    + };
    +
    + led2 {
    + label = "beaglebone:green:usr2";
    + gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
    + linux,default-trigger = "cpu";
    + default-state = "off";
    + };
    +
    + led3 {
    + label = "beaglebone:green:usr3";
    + gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
    + linux,default-trigger = "mmc1";
    + default-state = "off";
    + };
    +
    + led4 {
    + label = "beaglebone:green:usr4";
    + gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
    + linux,default-trigger = "netdev";
    + default-state = "off";
    + };
    + };
    +
    + hdmi_conn: connector@0 {
    + compatible = "hdmi-connector";
    + label = "hdmi";
    + type = "a";
    +
    + port {
    + hdmi_connector_in: endpoint {
    + remote-endpoint = <&hdmi_encoder_out>;
    + };
    + };
    + };
    +
    + hdmi_enc: encoder@0 {
    + /* "ti,tpd12s016" software compatible with "ti,tpd12s015"
    + * no need for individual driver
    + */
    + compatible = "ti,tpd12s015";
    + gpios = <0>,
    + <0>,
    + <&gpio7 12 GPIO_ACTIVE_HIGH>;
    +
    + ports {
    + #address-cells = <0x1>;
    + #size-cells = <0x0>;
    +
    + port@0 {
    + reg = <0x0>;
    +
    + hdmi_encoder_in: endpoint@0 {
    + remote-endpoint = <&hdmi_out>;
    + };
    + };
    +
    + port@1 {
    + reg = <0x1>;
    +
    + hdmi_encoder_out: endpoint@0 {
    + remote-endpoint = <&hdmi_connector_in>;
    + };
    + };
    + };
    + };
    +
    + emmc_pwrseq: emmc_pwrseq {
    + compatible = "mmc-pwrseq-emmc";
    + reset-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
    + };
    +
    + brcmf_pwrseq: brcmf_pwrseq {
    + compatible = "mmc-pwrseq-simple";
    + reset-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>, /* BT-REG-ON */
    + <&gpio3 18 GPIO_ACTIVE_LOW>; /* WL-REG-ON */
    + };
    +
    + extcon_usb1: extcon_usb1 {
    + compatible = "linux,extcon-usb-gpio";
    + ti,enable-id-detection;
    + id-gpio = <&gpio3 13 GPIO_ACTIVE_HIGH>;
    + };
    +};
    +
    +&ocp {
    + pruss1_shmem: pruss_shmem@4b200000 {
    + status = "okay";
    + compatible = "ti,pruss-shmem";
    + reg = <0x4b200000 0x020000>;
    + };
    +
    + pruss2_shmem: pruss_shmem@4b280000 {
    + status = "okay";
    + compatible = "ti,pruss-shmem";
    + reg = <0x4b280000 0x020000>;
    + };
    +};
    +
    +&i2c1 {
    + status = "okay";
    + clock-frequency = <400000>;
    +
    + tps659038: tps659038@58 {
    + compatible = "ti,tps659038";
    + reg = <0x58>;
    + interrupt-parent = <&gpio6>;
    + interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
    +
    + #interrupt-cells = <2>;
    + interrupt-controller;
    +
    + ti,system-power-controller;
    + ti,palmas-override-powerhold;
    +
    + tps659038_pmic {
    + compatible = "ti,tps659038-pmic";
    +
    + smps12-in-supply = <&vdd_5v>;
    + smps3-in-supply = <&vdd_5v>;
    + smps45-in-supply = <&vdd_5v>;
    + smps6-in-supply = <&vdd_5v>;
    + smps7-in-supply = <&vdd_5v>;
    + mps3-in-supply = <&vdd_5v>;
    + smps8-in-supply = <&vdd_5v>;
    + smps9-in-supply = <&vdd_5v>;
    + ldo1-in-supply = <&vdd_5v>;
    + ldo2-in-supply = <&vdd_5v>;
    + ldo3-in-supply = <&vdd_5v>;
    + ldo4-in-supply = <&vdd_5v>;
    + ldo9-in-supply = <&vdd_5v>;
    + ldoln-in-supply = <&vdd_5v>;
    + ldousb-in-supply = <&vdd_5v>;
    + ldortc-in-supply = <&vdd_5v>;
    +
    + regulators {
    + vdd_mpu: smps12 {
    + /* VDD_MPU */
    + regulator-name = "smps12";
    + regulator-min-microvolt = <850000>;
    + regulator-max-microvolt = <1250000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vdd_ddr: smps3 {
    + /* VDD_DDR EMIF1 EMIF2 */
    + regulator-name = "smps3";
    + regulator-min-microvolt = <1350000>;
    + regulator-max-microvolt = <1350000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vdd_dspeve: smps45 {
    + /* VDD_DSPEVE on AM572 */
    + regulator-name = "smps45";
    + regulator-min-microvolt = < 850000>;
    + regulator-max-microvolt = <1250000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vdd_gpu: smps6 {
    + /* VDD_GPU */
    + regulator-name = "smps6";
    + regulator-min-microvolt = < 850000>;
    + regulator-max-microvolt = <1250000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vdd_core: smps7 {
    + /* VDD_CORE */
    + regulator-name = "smps7";
    + regulator-min-microvolt = < 850000>; /*** 1.15V */
    + regulator-max-microvolt = <1150000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vdd_iva: smps8 {
    + /* VDD_IVAHD */ /*** 1.06V */
    + regulator-name = "smps8";
    + };
    +
    + vdd_3v3: smps9 {
    + /* VDD_3V3 */
    + regulator-name = "smps9";
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vdd_sd: ldo1 {
    + /* VDDSHV8 - VSDMMC */
    + regulator-name = "ldo1";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-boot-on;
    + regulator-always-on;
    + };
    +
    + vdd_1v8: ldo2 {
    + /* VDDSH18V */
    + regulator-name = "ldo2";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vdd_1v8_phy_ldo3: ldo3 {
    + /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
    + regulator-name = "ldo3";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vdd_1v8_phy_ldo4: ldo4 {
    + /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
    + regulator-name = "ldo4";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + /* LDO5-8 unused */
    +
    + vdd_rtc: ldo9 {
    + /* VDD_RTC */
    + regulator-name = "ldo9";
    + regulator-min-microvolt = < 840000>;
    + regulator-max-microvolt = <1160000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + vdd_1v8_pll: ldoln {
    + /* VDDA_1V8_PLL */
    + regulator-name = "ldoln";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + ldousb_reg: ldousb {
    + /* VDDA_3V_USB: VDDA_USBHS33 */
    + regulator-name = "ldousb";
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + ldortc_reg: ldortc {
    + /* VDDA_RTC */
    + regulator-name = "ldortc";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-always-on;
    + regulator-boot-on;
    + };
    +
    + regen1: regen1 {
    + /* VDD_3V3_ON */
    + regulator-name = "regen1";
    + regulator-boot-on;
    + regulator-always-on;
    + };
    +
    + regen2: regen2 {
    + /* Needed for PMIC internal resource */
    + regulator-name = "regen2";
    + regulator-boot-on;
    + regulator-always-on;
    + };
    + };
    + };
    +
    + tps659038_rtc: tps659038_rtc {
    + compatible = "ti,palmas-rtc";
    + interrupt-parent = <&tps659038>;
    + interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
    + wakeup-source;
    + };
    +
    + tps659038_pwr_button: tps659038_pwr_button {
    + compatible = "ti,palmas-pwrbutton";
    + interrupt-parent = <&tps659038>;
    + interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
    + wakeup-source;
    + ti,palmas-long-press-seconds = <12>;
    + };
    +
    + tps659038_gpio: tps659038_gpio {
    + compatible = "ti,palmas-gpio";
    + gpio-controller;
    + #gpio-cells = <2>;
    + };
    + };
    +
    + /* STMPE811 touch screen controller */
    + stmpe811@41 {
    + compatible = "st,stmpe811";
    + reg = <0x41>;
    + interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
    + interrupt-parent = <&gpio2>;
    + interrupt-controller;
    + id = <0>;
    + blocks = <0x5>;
    + irq-trigger = <0x1>;
    + st,mod-12b = <1>; /* 12-bit ADC */
    + st,ref-sel = <0>; /* internal ADC reference */
    + st,adc-freq = <1>; /* 3.25 MHz ADC clock speed */
    + st,sample-time = <4>; /* ADC converstion time: 80 clocks */
    +
    + stmpe_adc {
    + compatible = "st,stmpe-adc";
    + st,norequest-mask = <0x00>; /* mask any channels to be used by touchscreen */
    + adc0: iio-device@0 {
    + #io-channel-cells = <1>;
    + iio-channels = <&adc0 4>, <&adc0 1>, <&adc0 2>, <&adc0 3>, <&adc0 4>, <&adc0 5>, <&adc0 6>;
    + iio-channel-names = "AIN0_P9_39", "AIN1_P9_40", "AIN2_P9_37", "AIN3_P9_38",
    + "AIN4_P9_33", "AIN5_P9_36", "AIN6_P9_35";
    + };
    + };
    +
    + stmpe_touchscreen {
    + status = "disabled";
    + compatible = "st,stmpe-ts";
    + /* 8 sample average control */
    + st,ave-ctrl = <3>;
    + /* 7 length fractional part in z */
    + st,fraction-z = <7>;
    + /*
    + * 50 mA typical 80 mA max touchscreen drivers
    + * current limit value
    + */
    + st,i-drive = <1>;
    + /* 1 ms panel driver settling time */
    + st,settling = <3>;
    + /* 5 ms touch detect interrupt delay */
    + st,touch-det-delay = <5>;
    + };
    +
    + stmpe_gpio {
    + compatible = "st,stmpe-gpio";
    + };
    +
    + stmpe_pwm {
    + compatible = "st,stmpe-pwm";
    + #pwm-cells = <2>;
    + };
    + };
    +};
    +
    +&cpu0 {
    + vdd-supply = <&vdd_mpu>;
    + voltage-tolerance = <1>;
    +};
    +
    +&uart1 {
    + status = "okay";
    +};
    +
    +&davinci_mdio {
    + reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
    + reset-delay-us = <2>;
    +
    + phy0: ethernet-phy@1 {
    + reg = <4>;
    + compatible = "ethernet-phy-id004d.d072",
    + "ethernet-phy-ieee802.3-c22";
    + eee-broken-100tx;
    + eee-broken-1000t;
    + };
    +};
    +
    +&mac {
    + slaves = <1>;
    + status = "okay";
    +};
    +
    +&cpsw_emac0 {
    + phy-handle = <&phy0>;
    + phy-mode = "rgmii";
    +};
    +
    +&mmc1 {
    + status = "okay";
    + vmmc-supply = <&vdd_3v3>;
    + vqmmc-supply = <&vdd_sd>;
    + bus-width = <4>;
    + cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
    +
    + ti,needs-special-reset;
    + ti,dual-volt;
    + sd-uhs-sdr12;
    + sd-uhs-sdr25;
    + sd-uhs-sdr50;
    + sd-uhs-ddr50;
    + sd-uhs-sdr104;
    + mmc-hs200-1_8v;
    + cap-sd-highspeed;
    + cap-mmc-highspeed;
    + dmas = <&sdma_xbar 61>, <&sdma_xbar 62>;
    + dma-names = "tx", "rx";
    +
    +};
    +
    +&mmc2 {
    + status = "okay";
    + vmmc-supply = <&vdd_1v8>;
    + vqmmc-supply = <&vdd_1v8>;
    + bus-width = <8>;
    + ti,non-removable;
    + non-removable;
    + mmc-pwrseq = <&emmc_pwrseq>;
    +
    + ti,needs-special-reset;
    + dmas = <&sdma_xbar 47>, <&sdma_xbar 48>;
    + dma-names = "tx", "rx";
    +
    +};
    +
    +&mmc4 {
    + /* DS: Default speed (DS) up to 25 MHz, including 1- and 4-bit modes (3.3 V signaling). */
    + /* HS: High speed up to 50 MHz (3.3 V signaling). */
    + /* SDR12: SDR up to 25 MHz (1.8 V signaling). */
    + /* SDR25: SDR up to 50 MHz (1.8 V signaling). */
    + /* SDR50: SDR up to 100 MHz (1.8 V signaling). */
    + /* SDR104: SDR up to 208 MHz (1.8 V signaling) */
    + /* DDR50: DDR up to 50 MHz (1.8 V signaling). */
    + status = "okay";
    +
    + ti,needs-special-reset;
    + vmmc-supply = <&vdd_3v3>;
    + cap-power-off-card;
    + keep-power-in-suspend;
    + bus-width = <4>;
    + ti,non-removable;
    + non-removable;
    + no-1-8-v;
    + max-frequency = <24000000>;
    +
    + #address-cells = <1>;
    + #size-cells = <0>;
    + mmc-pwrseq = <&brcmf_pwrseq>;
    +
    + brcmf: wifi@1 {
    + status = "okay";
    + reg = <1>;
    + compatible = "brcm,bcm4329-fmac";
    +
    + brcm,sd-head-align = <4>;
    + brcm,sd_head_align = <4>;
    + brcm,sd_sgentry_align = <512>;
    +
    + interrupt-parent = <&gpio3>;
    + interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
    + interrupt-names = "host-wake";
    + };
    +};
    +
    +&usb2_phy1 {
    + phy-supply = <&ldousb_reg>;
    +};
    +
    +&usb2_phy2 {
    + phy-supply = <&ldousb_reg>;
    +};
    +
    +&usb1 {
    + status = "okay";
    + dr_mode = "otg";
    +};
    +
    +&omap_dwc3_1 {
    + extcon = <&extcon_usb1>;
    +};
    +
    +&usb2 {
    + status = "okay";
    + dr_mode = "host";
    +};
    +
    +&dss {
    + status = "okay";
    + vdda_video-supply = <&vdd_1v8_pll>;
    +};
    +
    +&hdmi {
    + status = "okay";
    + vdda-supply = <&vdd_1v8_phy_ldo4>;
    +
    + port {
    + hdmi_out: endpoint {
    + remote-endpoint = <&hdmi_encoder_in>;
    + };
    + };
    +};
    +
    +&bandgap {
    + status = "okay";
    +};
    +
    +&mailbox1 {
    + status = "okay";
    +};
    +
    +&mailbox2 {
    + status = "okay";
    +};
    +
    +&mailbox3 {
    + status = "okay";
    +};
    +
    +&mailbox4 {
    + status = "okay";
    +};
    +
    +&mailbox5 {
    + status = "okay";
    +};
    +
    +&mailbox6 {
    + status = "okay";
    +};
    +
    +&mailbox7 {
    + status = "okay";
    +};
    +
    +&mailbox8 {
    + status = "okay";
    +};
    +
    +&mailbox9 {
    + status = "okay";
    +};
    +
    +&mailbox10 {
    + status = "okay";
    +};
    +
    +&mailbox11 {
    + status = "okay";
    +};
    +
    +&mailbox12 {
    + status = "okay";
    +};
    +
    +&mailbox13 {
    + status = "okay";
    +};
    +
    +&cpu_alert0 {
    + temperature = <55000>; /* milliCelsius */
    +};
    +
    +&cpu_crit {
    + temperature = <85000>; /* milliCelsius */
    +};
    +
    +&gpu_crit {
    + temperature = <85000>; /* milliCelsius */
    +};
    +
    +&core_crit {
    + temperature = <85000>; /* milliCelsius */
    +};
    +
    +&dspeve_crit {
    + temperature = <85000>; /* milliCelsius */
    +};
    +
    +&iva_crit {
    + temperature = <85000>; /* milliCelsius */
    +};
    +
    +&sata {
    + status = "disabled";
    +};
    +
    +&sata_phy {
    + status = "disabled";
    +};
    +
    +/* bluetooth */
    +&uart6 {
    + status = "okay";
    +};
    +
    +/* cape header stuff */
    +&i2c4 {
    + status = "okay";
    + clock-frequency = <100000>;
    +};
    +
    +&cpu0_opp_table {
    + opp_slow-500000000 {
    + opp-hz = /bits/ 64 <500000000>;
    + opp-microvolt = <1060000 850000 1150000>;
    + opp-supported-hw = <0xFF 0x01>;
    + opp-suspend;
    + };
    +};
    +
    --
    2.17.1
    \
     
     \ /
      Last update: 2019-11-14 18:07    [W:3.214 / U:0.796 seconds]
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