d76a733886
commit e38161bd325ea541ef2f258d8e28281077dde524 upstream.
In the same way as for msm8974-hammerhead, l21 load, used for SDCARD
VMMC, needs to be increased in order to prevent any voltage drop issues
(due to limited current) happening with some SDCARDS or during specific
operations (e.g. write).
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Fixes: 660a9763c6 (arm64: dts: qcom: db820c: Add pm8994 regulator node)
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
310 lines
6.8 KiB
Plaintext
310 lines
6.8 KiB
Plaintext
/*
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* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "msm8996.dtsi"
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#include "pm8994.dtsi"
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#include "pmi8994.dtsi"
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#include "apq8096-db820c-pins.dtsi"
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#include "apq8096-db820c-pmic-pins.dtsi"
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/gpio/gpio.h>
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/ {
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aliases {
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serial0 = &blsp2_uart1;
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serial1 = &blsp2_uart2;
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i2c0 = &blsp1_i2c2;
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i2c1 = &blsp2_i2c1;
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i2c2 = &blsp2_i2c0;
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spi0 = &blsp1_spi0;
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spi1 = &blsp2_spi5;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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soc {
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serial@75b0000 {
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label = "LS-UART1";
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status = "okay";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&blsp2_uart1_2pins_default>;
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pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
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};
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serial@75b1000 {
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label = "LS-UART0";
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status = "okay";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&blsp2_uart2_4pins_default>;
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pinctrl-1 = <&blsp2_uart2_4pins_sleep>;
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};
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i2c@07577000 {
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/* On Low speed expansion */
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label = "LS-I2C0";
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status = "okay";
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};
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i2c@075b6000 {
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/* On Low speed expansion */
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label = "LS-I2C1";
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status = "okay";
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};
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spi@07575000 {
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/* On Low speed expansion */
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label = "LS-SPI0";
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status = "okay";
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};
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i2c@075b5000 {
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/* On High speed expansion */
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label = "HS-I2C2";
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status = "okay";
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};
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spi@075ba000{
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/* On High speed expansion */
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label = "HS-SPI1";
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status = "okay";
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};
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sdhci@74a4900 {
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/* External SD card */
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
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pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
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cd-gpios = <&msmgpio 38 0x1>;
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status = "okay";
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};
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phy@34000 {
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status = "okay";
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};
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phy@7410000 {
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status = "okay";
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};
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phy@7411000 {
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status = "okay";
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};
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phy@7412000 {
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status = "okay";
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};
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usb@6a00000 {
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status = "okay";
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dwc3@6a00000 {
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extcon = <&usb3_id>;
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dr_mode = "otg";
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};
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};
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usb3_id: usb3-id {
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compatible = "linux,extcon-usb-gpio";
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id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb3_vbus_det_gpio>;
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};
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usb@7600000 {
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status = "okay";
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dwc3@7600000 {
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extcon = <&usb2_id>;
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dr_mode = "otg";
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maximum-speed = "high-speed";
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};
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};
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usb2_id: usb2-id {
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compatible = "linux,extcon-usb-gpio";
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id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb2_vbus_det_gpio>;
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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autorepeat;
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pinctrl-names = "default";
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pinctrl-0 = <&volume_up_gpio>;
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button@0 {
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label = "Volume Up";
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linux,code = <KEY_VOLUMEUP>;
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gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
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};
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};
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rpm-glink {
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rpm_requests {
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pm8994-regulators {
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vdd_l1-supply = <&pm8994_s3>;
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vdd_l2_l26_l28-supply = <&pm8994_s3>;
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vdd_l3_l11-supply = <&pm8994_s3>;
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vdd_l4_l27_l31-supply = <&pm8994_s3>;
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vdd_l5_l7-supply = <&pm8994_s5>;
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vdd_l14_l15-supply = <&pm8994_s5>;
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vdd_l20_l21-supply = <&pm8994_s5>;
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vdd_l25-supply = <&pm8994_s3>;
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s3 {
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regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <1300000>;
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};
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s4 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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s5 {
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regulator-min-microvolt = <2150000>;
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regulator-max-microvolt = <2150000>;
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};
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s7 {
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <800000>;
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};
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l1 {
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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};
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l2 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <1250000>;
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};
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l3 {
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regulator-min-microvolt = <850000>;
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regulator-max-microvolt = <850000>;
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};
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l4 {
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regulator-min-microvolt = <1225000>;
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regulator-max-microvolt = <1225000>;
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};
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l6 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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l8 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l9 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l10 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l11 {
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regulator-min-microvolt = <1150000>;
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regulator-max-microvolt = <1150000>;
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};
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l12 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l13 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2950000>;
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};
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l14 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l15 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l16 {
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regulator-min-microvolt = <2700000>;
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regulator-max-microvolt = <2700000>;
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};
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l17 {
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <2500000>;
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};
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l18 {
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regulator-min-microvolt = <2700000>;
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regulator-max-microvolt = <2900000>;
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};
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l19 {
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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};
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l20 {
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regulator-min-microvolt = <2950000>;
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regulator-max-microvolt = <2950000>;
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regulator-allow-set-load;
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};
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l21 {
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regulator-min-microvolt = <2950000>;
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regulator-max-microvolt = <2950000>;
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regulator-allow-set-load;
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regulator-system-load = <200000>;
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};
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l22 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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l23 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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l24 {
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regulator-min-microvolt = <3075000>;
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regulator-max-microvolt = <3075000>;
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};
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l25 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-allow-set-load;
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};
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l27 {
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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};
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l28 {
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regulator-min-microvolt = <925000>;
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regulator-max-microvolt = <925000>;
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regulator-allow-set-load;
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};
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l29 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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l30 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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l32 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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};
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};
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};
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};
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