| Message ID | 20250311-lg-nexus4-mako-v4-1-3916c8ec7edb@ixit.cz (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [v4] ARM: dts: nexus4: Initial dts | expand |
On Tue, Mar 11, 2025 at 05:10:02PM +0100, David Heidelberg via B4 Relay wrote: > From: Ivan Belokobylskiy <belokobylskij@gmail.com> > > Add initial support for LG Nexus 4 (mako). > > Features currently working: regulators, eMMC, and volume keys. > > Signed-off-by: Ivan Belokobylskiy <belokobylskij@gmail.com> > Co-developed-by: David Heidelberg <david@ixit.cz> > Signed-off-by: David Heidelberg <david@ixit.cz> > --- > Changes in v4: > - Sorted regulators and added regulators compatible. > - Corrected pmic include and references. > - Moved &rpm outside of / node. > - Moved and simplify pm8921 keypad. > - Added chasis-type. > - Dropped incomplete WiFi node, will be provided in future > contributions. > - Link to v3: https://lore.kernel.org/r/20250309-lg-nexus4-mako-v3-1-1dc2807df296@ixit.cz > > Changes in v3: > - rebased against next-20250307 > - dropped backlight until driver gets converted to DT > > Changes in v2: > - lge vendor doesn't exist anymore, rename to lg > - sdcc@ to mmc@ to comply with dt-schema > --- > arch/arm/boot/dts/qcom/Makefile | 1 + > .../boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts | 344 +++++++++++++++++++++ > 2 files changed, 345 insertions(+) > > diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makefile > index f06c6d425e91dd73c2b453d15543d95bd32383b9..0c1d116f6e84f76994aa8c8286350bdcd1657a42 100644 > --- a/arch/arm/boot/dts/qcom/Makefile > +++ b/arch/arm/boot/dts/qcom/Makefile > @@ -12,6 +12,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ > qcom-apq8064-ifc6410.dtb \ > qcom-apq8064-sony-xperia-lagan-yuga.dtb \ > qcom-apq8064-asus-nexus7-flo.dtb \ > + qcom-apq8064-lg-nexus4-mako.dtb \ > qcom-apq8074-dragonboard.dtb \ > qcom-apq8084-ifc6540.dtb \ > qcom-apq8084-mtp.dtb \ > diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts b/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts > new file mode 100644 > index 0000000000000000000000000000000000000000..51edd661e4bd903a32445d15955585a194574f30 > --- /dev/null > +++ b/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts > @@ -0,0 +1,344 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/mfd/qcom-rpm.h> > +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> > + > +#include "qcom-apq8064-v2.0.dtsi" > +#include "pm8821.dtsi" > +#include "pm8921.dtsi" > + > +/ { > + model = "LG Nexus 4 (mako)"; > + compatible = "lg,nexus4-mako", "qcom,apq8064"; > + chassis-type = "handset"; > + > + aliases { > + serial0 = &gsbi7_serial; > + serial1 = &gsbi6_serial; > + serial2 = &gsbi4_serial; > + }; > + > + chosen { > + stdout-path = "serial2:115200n8"; > + }; > + > + reserved-memory { > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + ramoops@88d00000{ > + compatible = "ramoops"; > + reg = <0x88d00000 0x100000>; > + record-size = <0x20000>; > + console-size = <0x20000>; > + ftrace-size = <0x20000>; > + }; > + }; > + > + battery_cell: battery-cell { > + compatible = "simple-battery"; > + constant-charge-current-max-microamp = <900000>; > + operating-range-celsius = <0 45>; > + }; Ideally this should also be sorted, although I don't feel like putting it before /chosen/. > +}; > + > +&rpm { Please sort nodes alphabetically. &rpm definitely comes after &gsbi1. > + regulators { [...] > +}; > + > +&gsbi1 { > + qcom,mode = <GSBI_PROT_I2C>; > + > + status = "okay"; > +}; > + > +&gsbi1_i2c { > + clock-frequency = <200000>; > + > + status = "okay"; > +}; > + > +&gsbi4 { > + qcom,mode = <GSBI_PROT_I2C_UART>; > + > + status = "okay"; > +}; > + > +&gsbi4_serial { > + status = "okay"; > +}; > + > +&pm8821 { > + interrupts-extended = <&tlmm_pinmux 76 IRQ_TYPE_LEVEL_LOW>; > +}; > + > +&pm8921 { > + interrupts-extended = <&tlmm_pinmux 74 IRQ_TYPE_LEVEL_LOW>; > +}; > + > +&pm8921_keypad { > + linux,keymap = < > + MATRIX_KEY(0, 0, KEY_VOLUMEDOWN) > + MATRIX_KEY(0, 1, KEY_VOLUMEUP) > + >; > + > + keypad,num-rows = <1>; > + keypad,num-columns = <5>; > + > + status = "okay"; > +}; > + > + > +/* eMMC */ > +&sdcc1 { > + vmmc-supply = <&pm8921_l5>; > + vqmmc-supply = <&pm8921_s4>; > + > + status = "okay"; > +}; > > --- > base-commit: 0a2f889128969dab41861b6e40111aa03dc57014 > change-id: 20250309-lg-nexus4-mako-da0833885b26 > > Best regards, > -- > David Heidelberg <david@ixit.cz> > >
On Tue, 11 Mar 2025 17:10:02 +0100, David Heidelberg wrote: > From: Ivan Belokobylskiy <belokobylskij@gmail.com> > > Add initial support for LG Nexus 4 (mako). > > Features currently working: regulators, eMMC, and volume keys. > > Signed-off-by: Ivan Belokobylskiy <belokobylskij@gmail.com> > Co-developed-by: David Heidelberg <david@ixit.cz> > Signed-off-by: David Heidelberg <david@ixit.cz> > --- > Changes in v4: > - Sorted regulators and added regulators compatible. > - Corrected pmic include and references. > - Moved &rpm outside of / node. > - Moved and simplify pm8921 keypad. > - Added chasis-type. > - Dropped incomplete WiFi node, will be provided in future > contributions. > - Link to v3: https://lore.kernel.org/r/20250309-lg-nexus4-mako-v3-1-1dc2807df296@ixit.cz > > Changes in v3: > - rebased against next-20250307 > - dropped backlight until driver gets converted to DT > > Changes in v2: > - lge vendor doesn't exist anymore, rename to lg > - sdcc@ to mmc@ to comply with dt-schema > --- > arch/arm/boot/dts/qcom/Makefile | 1 + > .../boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts | 344 +++++++++++++++++++++ > 2 files changed, 345 insertions(+) > My bot found new DTB warnings on the .dts files added or changed in this series. Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings are fixed by another series. Ultimately, it is up to the platform maintainer whether these warnings are acceptable or not. No need to reply unless the platform maintainer has comments. If you already ran DT checks and didn't see these error(s), then make sure dt-schema is up to date: pip3 install dtschema --upgrade New warnings running 'make CHECK_DTBS=y for arch/arm/boot/dts/qcom/' for 20250311-lg-nexus4-mako-v4-1-3916c8ec7edb@ixit.cz: arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dtb: hwmutex: 'reg' is a required property from schema $id: http://devicetree.org/schemas/hwlock/qcom-hwspinlock.yaml# arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dtb: hwmutex: 'syscon' does not match any of the regexes: 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/hwlock/qcom-hwspinlock.yaml# arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dtb: soc: replicator: 'ranges' is a required property from schema $id: http://devicetree.org/schemas/simple-bus.yaml# arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dtb: syscon@1200000: compatible: ['syscon'] is too short from schema $id: http://devicetree.org/schemas/mfd/syscon-common.yaml# arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dtb: timer@200a000: 'clocks' is a required property from schema $id: http://devicetree.org/schemas/watchdog/qcom-wdt.yaml# arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dtb: sps-sic-non-secure@12100000: compatible: ['syscon'] is too short from schema $id: http://devicetree.org/schemas/mfd/syscon-common.yaml# arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dtb: rpm@108000: 'clock-controller' does not match any of the regexes: '^regulators(-[01])?$', 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/soc/qcom/qcom,rpm.yaml# arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dtb: syscon@5700000: compatible: ['syscon'] is too short from schema $id: http://devicetree.org/schemas/mfd/syscon-common.yaml# arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dtb: replicator: 'clock-names', 'clocks' do not match any of the regexes: 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/arm/arm,coresight-static-replicator.yaml#
diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makefile index f06c6d425e91dd73c2b453d15543d95bd32383b9..0c1d116f6e84f76994aa8c8286350bdcd1657a42 100644 --- a/arch/arm/boot/dts/qcom/Makefile +++ b/arch/arm/boot/dts/qcom/Makefile @@ -12,6 +12,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-apq8064-ifc6410.dtb \ qcom-apq8064-sony-xperia-lagan-yuga.dtb \ qcom-apq8064-asus-nexus7-flo.dtb \ + qcom-apq8064-lg-nexus4-mako.dtb \ qcom-apq8074-dragonboard.dtb \ qcom-apq8084-ifc6540.dtb \ qcom-apq8084-mtp.dtb \ diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts b/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts new file mode 100644 index 0000000000000000000000000000000000000000..51edd661e4bd903a32445d15955585a194574f30 --- /dev/null +++ b/arch/arm/boot/dts/qcom/qcom-apq8064-lg-nexus4-mako.dts @@ -0,0 +1,344 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/mfd/qcom-rpm.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> + +#include "qcom-apq8064-v2.0.dtsi" +#include "pm8821.dtsi" +#include "pm8921.dtsi" + +/ { + model = "LG Nexus 4 (mako)"; + compatible = "lg,nexus4-mako", "qcom,apq8064"; + chassis-type = "handset"; + + aliases { + serial0 = &gsbi7_serial; + serial1 = &gsbi6_serial; + serial2 = &gsbi4_serial; + }; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + ramoops@88d00000{ + compatible = "ramoops"; + reg = <0x88d00000 0x100000>; + record-size = <0x20000>; + console-size = <0x20000>; + ftrace-size = <0x20000>; + }; + }; + + battery_cell: battery-cell { + compatible = "simple-battery"; + constant-charge-current-max-microamp = <900000>; + operating-range-celsius = <0 45>; + }; +}; + +&rpm { + regulators { + compatible = "qcom,rpm-pm8921-regulators"; + + vin_lvs1_3_6-supply = <&pm8921_s4>; + vin_lvs2-supply = <&pm8921_s1>; + vin_lvs4_5_7-supply = <&pm8921_s4>; + + vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; + vdd_l24-supply = <&pm8921_s1>; + vdd_l25-supply = <&pm8921_s1>; + + vdd_l26-supply = <&pm8921_s7>; + vdd_l27-supply = <&pm8921_s7>; + vdd_l28-supply = <&pm8921_s7>; + + /* Buck SMPS */ + pm8921_s1: s1 { + regulator-always-on; + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + qcom,switch-mode-frequency = <3200000>; + bias-pull-down; + }; + + pm8921_s2: s2 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + + /* msm otg HSUSB_VDDCX */ + pm8921_s3: s3 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1150000>; + qcom,switch-mode-frequency = <4800000>; + bias-pull-down; + }; + + /* + * msm_sdcc.1-sdc-vdd_io + * tabla2x-slim-CDC_VDDA_RX + * tabla2x-slim-CDC_VDDA_TX + * tabla2x-slim-CDC_VDD_CP + * tabla2x-slim-VDDIO_CDC + */ + pm8921_s4: s4 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + qcom,force-mode = <QCOM_RPM_FORCE_MODE_AUTO>; + }; + + /* + * supply vdd_l26, vdd_l27, vdd_l28 + */ + pm8921_s7: s7 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <3200000>; + }; + + pm8921_s8: s8 { + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + qcom,switch-mode-frequency = <1600000>; + }; + + pm8921_l1: l1 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + bias-pull-down; + }; + + /* mipi_dsi.1-dsi1_pll_vdda */ + pm8921_l2: l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + + /* msm_otg-HSUSB_3p3 */ + pm8921_l3: l3 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3500000>; + bias-pull-down; + }; + + /* msm_otg-HSUSB_1p8 */ + pm8921_l4: l4 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + /* msm_sdcc.1-sdc_vdd */ + pm8921_l5: l5 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + /* earjack_debug */ + pm8921_l6: l6 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + bias-pull-down; + }; + + /* mipi_dsi.1-dsi_vci */ + pm8921_l8: l8 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3000000>; + bias-pull-down; + }; + + /* wcnss_wlan.0-iris_vddpa */ + pm8921_l10: l10 { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + bias-pull-down; + }; + + /* mipi_dsi.1-dsi1_avdd */ + pm8921_l11: l11 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + + /* touch_vdd */ + pm8921_l15: l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + /* slimport_dvdd */ + pm8921_l18: l18 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + bias-pull-down; + }; + + /* touch_io */ + pm8921_l22: l22 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + /* + * mipi_dsi.1-dsi_vddio + * pil_qdsp6v4.1-pll_vdd + * pil_qdsp6v4.2-pll_vdd + * msm_ehci_host.0-HSUSB_1p8 + * msm_ehci_host.1-HSUSB_1p8 + */ + pm8921_l23: l23 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + /* + * tabla2x-slim-CDC_VDDA_A_1P2V + * tabla2x-slim-VDDD_CDC_D + */ + pm8921_l24: l24 { + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1150000>; + bias-pull-down; + }; + + pm8921_l25: l25 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1250000>; + regulator-always-on; + bias-pull-down; + }; + + pm8921_l26: l26 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + bias-pull-down; + }; + + pm8921_l27: l27 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + pm8921_l28: l28 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + bias-pull-down; + }; + + /* wcnss_wlan.0-iris_vddio */ + pm8921_lvs1: lvs1 { + bias-pull-down; + }; + + /* wcnss_wlan.0-iris_vdddig */ + pm8921_lvs2: lvs2 { + bias-pull-down; + }; + + pm8921_lvs3: lvs3 { + bias-pull-down; + }; + + pm8921_lvs4: lvs4 { + bias-pull-down; + }; + + pm8921_lvs5: lvs5 { + bias-pull-down; + }; + + /* mipi_dsi.1-dsi_iovcc */ + pm8921_lvs6: lvs6 { + bias-pull-down; + }; + + /* + * pil_riva-pll_vdd + * lvds.0-lvds_vdda + * mipi_dsi.1-dsi1_vddio + * hdmi_msm.0-hdmi_vdda + */ + pm8921_lvs7: lvs7 { + bias-pull-down; + }; + + pm8921_ncp: ncp { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <1600000>; + }; + }; +}; + +&gsbi1 { + qcom,mode = <GSBI_PROT_I2C>; + + status = "okay"; +}; + +&gsbi1_i2c { + clock-frequency = <200000>; + + status = "okay"; +}; + +&gsbi4 { + qcom,mode = <GSBI_PROT_I2C_UART>; + + status = "okay"; +}; + +&gsbi4_serial { + status = "okay"; +}; + +&pm8821 { + interrupts-extended = <&tlmm_pinmux 76 IRQ_TYPE_LEVEL_LOW>; +}; + +&pm8921 { + interrupts-extended = <&tlmm_pinmux 74 IRQ_TYPE_LEVEL_LOW>; +}; + +&pm8921_keypad { + linux,keymap = < + MATRIX_KEY(0, 0, KEY_VOLUMEDOWN) + MATRIX_KEY(0, 1, KEY_VOLUMEUP) + >; + + keypad,num-rows = <1>; + keypad,num-columns = <5>; + + status = "okay"; +}; + + +/* eMMC */ +&sdcc1 { + vmmc-supply = <&pm8921_l5>; + vqmmc-supply = <&pm8921_s4>; + + status = "okay"; +};