| Message ID | 20211108050336.3404559-3-danct12@riseup.net (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Improve support for Xiaomi Redmi Note 7 | expand |
On 08/11/2021 06:03, Dang Huynh wrote: > Add most of the RPM PM660/PM660L regulators and the fixed ones, > defining the common electrical part of this platform. > > Reviewed-by: Caleb Connolly <caleb@connolly.tech> > Signed-off-by: Dang Huynh <danct12@riseup.net> > --- > .../boot/dts/qcom/sdm660-xiaomi-lavender.dts | 294 ++++++++++++++++++ > 1 file changed, 294 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts > index 1edc53fd6941..365a03b56cde 100644 > --- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts > +++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts > @@ -1,11 +1,14 @@ > // SPDX-License-Identifier: GPL-2.0-only > /* > * Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com> > + * Copyright (c) 2021, Dang Huynh <danct12@riseup.net> > */ > > /dts-v1/; > > #include "sdm660.dtsi" > +#include "pm660.dtsi" > +#include "pm660l.dtsi" > > / { > model = "Xiaomi Redmi Note 7"; > @@ -20,6 +23,14 @@ chosen { > stdout-path = "serial0:115200n8"; > }; > > + vph_pwr: vph-pwr-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "vph_pwr"; > + > + regulator-always-on; > + regulator-boot-on; > + }; You need to specify a voltage range for this regulator. > + > reserved-memory { > #address-cells = <2>; > #size-cells = <2>; > @@ -40,6 +51,289 @@ &blsp1_uart2 { > status = "okay"; > }; > > +&rpm_requests { > + pm660l-regulators { > + compatible = "qcom,rpm-pm660l-regulators"; > + > + vdd_s1-supply = <&vph_pwr>; > + vdd_s2-supply = <&vph_pwr>; > + vdd_s3_s4-supply = <&vph_pwr>; > + vdd_s5-supply = <&vph_pwr>; > + vdd_s6-supply = <&vph_pwr>; > + > + vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>; > + vdd_l2-supply = <&vreg_bob>; > + vdd_l3_l5_l7_l8-supply = <&vreg_bob>; > + vdd_l4_l6-supply = <&vreg_bob>; > + vdd_bob-supply = <&vph_pwr>; > + > + vreg_s1b_1p125: s1 { > + regulator-min-microvolt = <1125000>; > + regulator-max-microvolt = <1125000>; > + regulator-enable-ramp-delay = <200>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_s2b_1p05: s2 { > + regulator-min-microvolt = <1050000>; > + regulator-max-microvolt = <1050000>; > + regulator-enable-ramp-delay = <200>; > + regulator-ramp-delay = <0>; > + }; > + > + /* LDOs */ > + vreg_l1b_0p925: l1 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <925000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + > + // SDHCI 3.3V signal doesn't seem to be supported. C-style comments, please. > + vreg_l2b_2p95: l2 { > + regulator-min-microvolt = <1648000>; > + regulator-max-microvolt = <2696000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + > + vreg_l3b_3p3: l3 { > + regulator-min-microvolt = <1700000>; > + regulator-max-microvolt = <3300000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + > + vreg_l4b_2p95: l4 { > + regulator-min-microvolt = <2944000>; > + regulator-max-microvolt = <2952000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + > + regulator-min-microamp = <200>; > + regulator-max-microamp = <600000>; > + regulator-system-load = <570000>; > + regulator-allow-set-load; > + }; > + > + /* > + * Downstream specifies a range of 1721-3600mV, > + * but the only assigned consumers are SDHCI2 VMMC > + * and Coresight QPDI that both request pinned 2.95V. > + * Tighten the range to 1.8-3.328 (closest to 3.3) to > + * make the mmc driver happy. > + */ > + vreg_l5b_2p95: l5 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3328000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + regulator-system-load = <800000>; > + }; > + > + vreg_l7b_3p125: l7 { > + regulator-min-microvolt = <2700000>; > + regulator-max-microvolt = <3125000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l8b_3p3: l8 { > + regulator-min-microvolt = <3200000>; > + regulator-max-microvolt = <3400000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_bob: bob { > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3600000>; > + regulator-enable-ramp-delay = <500>; > + regulator-ramp-delay = <0>; > + }; > + }; > + > + pm660-regulators { > + compatible = "qcom,rpm-pm660-regulators"; > + > + vdd_s1-supply = <&vph_pwr>; > + vdd_s2-supply = <&vph_pwr>; > + vdd_s3-supply = <&vph_pwr>; > + vdd_s4-supply = <&vph_pwr>; > + vdd_s5-supply = <&vph_pwr>; > + vdd_s6-supply = <&vph_pwr>; > + > + vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>; > + vdd_l2_l3-supply = <&vreg_s2b_1p05>; > + vdd_l5-supply = <&vreg_s2b_1p05>; > + vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>; > + vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>; > + > + /* > + * S1A (FTAPC0), S2A (FTAPC1), S3A (HFAPC1) are managed > + * by the Core Power Reduction hardened (CPRh) and the > + * Operating State Manager (OSM) HW automatically. > + */ > + > + vreg_s4a_2p04: s4 { > + regulator-min-microvolt = <1805000>; > + regulator-max-microvolt = <2040000>; > + regulator-enable-ramp-delay = <200>; > + regulator-ramp-delay = <0>; > + regulator-always-on; > + }; > + > + vreg_s5a_1p35: s5 { > + regulator-min-microvolt = <1224000>; > + regulator-max-microvolt = <1350000>; > + regulator-enable-ramp-delay = <200>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_s6a_0p87: s6 { > + regulator-min-microvolt = <504000>; > + regulator-max-microvolt = <992000>; > + regulator-enable-ramp-delay = <150>; > + regulator-ramp-delay = <0>; > + }; > + > + /* LDOs */ > + vreg_l1a_1p225: l1 { > + regulator-min-microvolt = <1150000>; > + regulator-max-microvolt = <1250000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + > + vreg_l2a_1p0: l2 { > + regulator-min-microvolt = <950000>; > + regulator-max-microvolt = <1010000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l3a_1p0: l3 { > + regulator-min-microvolt = <950000>; > + regulator-max-microvolt = <1010000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l5a_0p848: l5 { > + regulator-min-microvolt = <525000>; > + regulator-max-microvolt = <950000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l6a_1p3: l6 { > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1370000>; > + regulator-allow-set-load; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l7a_1p2: l7 { > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l8a_1p8: l8 { > + regulator-min-microvolt = <1750000>; > + regulator-max-microvolt = <1800000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-system-load = <325000>; > + regulator-allow-set-load; > + }; > + > + vreg_l9a_1p8: l9 { > + regulator-min-microvolt = <1750000>; > + regulator-max-microvolt = <1900000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + > + vreg_l10a_1p8: l10 { > + regulator-min-microvolt = <1780000>; > + regulator-max-microvolt = <1950000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + > + vreg_l11a_1p8: l11 { > + regulator-min-microvolt = <1780000>; > + regulator-max-microvolt = <1950000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l12a_1p8: l12 { > + regulator-min-microvolt = <1780000>; > + regulator-max-microvolt = <1950000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + /* This gives power to the LPDDR4: never turn it off! */ > + vreg_l13a_1p8: l13 { > + regulator-min-microvolt = <1780000>; > + regulator-max-microvolt = <1950000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vreg_l14a_1p8: l14 { > + regulator-min-microvolt = <1710000>; > + regulator-max-microvolt = <1900000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l15a_1p8: l15 { > + regulator-min-microvolt = <1650000>; > + regulator-max-microvolt = <2950000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l16a_2p7: l16 { > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-always-on; > + }; > + > + vreg_l17a_1p8: l17 { > + regulator-min-microvolt = <1648000>; > + regulator-max-microvolt = <2952000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l19a_3p3: l19 { > + regulator-min-microvolt = <3312000>; > + regulator-max-microvolt = <3400000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + }; > +}; > + > &tlmm { > gpio-reserved-ranges = <8 4>; > }; Konrad
diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts index 1edc53fd6941..365a03b56cde 100644 --- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts +++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts @@ -1,11 +1,14 @@ // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com> + * Copyright (c) 2021, Dang Huynh <danct12@riseup.net> */ /dts-v1/; #include "sdm660.dtsi" +#include "pm660.dtsi" +#include "pm660l.dtsi" / { model = "Xiaomi Redmi Note 7"; @@ -20,6 +23,14 @@ chosen { stdout-path = "serial0:115200n8"; }; + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + + regulator-always-on; + regulator-boot-on; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; @@ -40,6 +51,289 @@ &blsp1_uart2 { status = "okay"; }; +&rpm_requests { + pm660l-regulators { + compatible = "qcom,rpm-pm660l-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + + vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>; + vdd_l2-supply = <&vreg_bob>; + vdd_l3_l5_l7_l8-supply = <&vreg_bob>; + vdd_l4_l6-supply = <&vreg_bob>; + vdd_bob-supply = <&vph_pwr>; + + vreg_s1b_1p125: s1 { + regulator-min-microvolt = <1125000>; + regulator-max-microvolt = <1125000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + vreg_s2b_1p05: s2 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + /* LDOs */ + vreg_l1b_0p925: l1 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <925000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + // SDHCI 3.3V signal doesn't seem to be supported. + vreg_l2b_2p95: l2 { + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <2696000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l3b_3p3: l3 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l4b_2p95: l4 { + regulator-min-microvolt = <2944000>; + regulator-max-microvolt = <2952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + + regulator-min-microamp = <200>; + regulator-max-microamp = <600000>; + regulator-system-load = <570000>; + regulator-allow-set-load; + }; + + /* + * Downstream specifies a range of 1721-3600mV, + * but the only assigned consumers are SDHCI2 VMMC + * and Coresight QPDI that both request pinned 2.95V. + * Tighten the range to 1.8-3.328 (closest to 3.3) to + * make the mmc driver happy. + */ + vreg_l5b_2p95: l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3328000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + regulator-system-load = <800000>; + }; + + vreg_l7b_3p125: l7 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3125000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l8b_3p3: l8 { + regulator-min-microvolt = <3200000>; + regulator-max-microvolt = <3400000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_bob: bob { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3600000>; + regulator-enable-ramp-delay = <500>; + regulator-ramp-delay = <0>; + }; + }; + + pm660-regulators { + compatible = "qcom,rpm-pm660-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3-supply = <&vph_pwr>; + vdd_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + + vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>; + vdd_l2_l3-supply = <&vreg_s2b_1p05>; + vdd_l5-supply = <&vreg_s2b_1p05>; + vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>; + vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>; + + /* + * S1A (FTAPC0), S2A (FTAPC1), S3A (HFAPC1) are managed + * by the Core Power Reduction hardened (CPRh) and the + * Operating State Manager (OSM) HW automatically. + */ + + vreg_s4a_2p04: s4 { + regulator-min-microvolt = <1805000>; + regulator-max-microvolt = <2040000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + vreg_s5a_1p35: s5 { + regulator-min-microvolt = <1224000>; + regulator-max-microvolt = <1350000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + vreg_s6a_0p87: s6 { + regulator-min-microvolt = <504000>; + regulator-max-microvolt = <992000>; + regulator-enable-ramp-delay = <150>; + regulator-ramp-delay = <0>; + }; + + /* LDOs */ + vreg_l1a_1p225: l1 { + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1250000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l2a_1p0: l2 { + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1010000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l3a_1p0: l3 { + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1010000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l5a_0p848: l5 { + regulator-min-microvolt = <525000>; + regulator-max-microvolt = <950000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l6a_1p3: l6 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1370000>; + regulator-allow-set-load; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l7a_1p2: l7 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l8a_1p8: l8 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-system-load = <325000>; + regulator-allow-set-load; + }; + + vreg_l9a_1p8: l9 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <1900000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l10a_1p8: l10 { + regulator-min-microvolt = <1780000>; + regulator-max-microvolt = <1950000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l11a_1p8: l11 { + regulator-min-microvolt = <1780000>; + regulator-max-microvolt = <1950000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l12a_1p8: l12 { + regulator-min-microvolt = <1780000>; + regulator-max-microvolt = <1950000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + /* This gives power to the LPDDR4: never turn it off! */ + vreg_l13a_1p8: l13 { + regulator-min-microvolt = <1780000>; + regulator-max-microvolt = <1950000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-boot-on; + regulator-always-on; + }; + + vreg_l14a_1p8: l14 { + regulator-min-microvolt = <1710000>; + regulator-max-microvolt = <1900000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l15a_1p8: l15 { + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <2950000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l16a_2p7: l16 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + vreg_l17a_1p8: l17 { + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <2952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l19a_3p3: l19 { + regulator-min-microvolt = <3312000>; + regulator-max-microvolt = <3400000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + }; +}; + &tlmm { gpio-reserved-ranges = <8 4>; };