| Message ID | 20220514190138.3179964-12-dmitry.baryshkov@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | arm64: dts: qcom: initial Inforce IFC6560 board support | expand |
On 2022-05-14 22:01:37, Dmitry Baryshkov wrote: > The IFC6560 is a board from Inforce Computing, built around the SDA660 > SoC. This patch describes core clocks, some regulators from the two > PMICs, debug uart, storage, bluetooth and audio DSP remoteproc. > > The regulator settings are inherited from prior work by Konrad Dybcio > and AngeloGioacchino Del Regno. > > Co-developed-by: Bjorn Andersson <bjorn.andersson@linaro.org> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> I don't own this board nor a reference manual, but have scrutinized this patch enough (and compared it against the status-quo in other sd*6** dts files) to dare and give it my: Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> > --- > arch/arm64/boot/dts/qcom/Makefile | 1 + > .../boot/dts/qcom/sda660-inforce-ifc6560.dts | 461 ++++++++++++++++++ > 2 files changed, 462 insertions(+) > create mode 100644 arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts > > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile > index f9e6343acd03..5f717fe0e8d0 100644 > --- a/arch/arm64/boot/dts/qcom/Makefile > +++ b/arch/arm64/boot/dts/qcom/Makefile > @@ -88,6 +88,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-herobrine-r1.dtb > dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb > dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb > dtb-$(CONFIG_ARCH_QCOM) += sc7280-crd.dtb > +dtb-$(CONFIG_ARCH_QCOM) += sda660-inforce-ifc6560.dtb > dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb > dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb > dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-pioneer.dtb > diff --git a/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts > new file mode 100644 > index 000000000000..5360b56df045 > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts > @@ -0,0 +1,461 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Copyright (c) 2021, Linaro Ltd. > + * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org> > + * Copyright (c) 2020, AngeloGioacchino Del Regno > + * <angelogioacchino.delregno@somainline.org> These are only for the regulator configuration, which typically depend on the board and should not be copied or inherited from a different board? - Marijn > + */ > + > +/dts-v1/; > + > +#include "sdm660.dtsi" > +#include "pm660.dtsi" > +#include "pm660l.dtsi" > + > +/ { > + model = "Inforce 6560 Single Board Computer"; > + compatible = "inforce,ifc6560", "qcom,sda660"; > + chassis-type = "embedded"; /* SBC */ > + > + aliases { > + serial0 = &blsp1_uart2; > + serial1 = &blsp2_uart1; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + > + volup { > + label = "Volume Up"; > + gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>; > + linux,code = <KEY_VOLUMEUP>; > + debounce-interval = <15>; > + }; > + }; > + > + /* > + * Until we hook up type-c detection, we > + * have to stick with this. But it works. > + */ > + extcon_usb: extcon-usb { > + compatible = "linux,extcon-usb-gpio"; > + id-gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>; > + }; > + > + hdmi-out { > + compatible = "hdmi-connector"; > + type = "a"; > + > + port { > + hdmi_con: endpoint { > + remote-endpoint = <&adv7533_out>; > + }; > + }; > + }; > + > + vph_pwr: vph-pwr-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "vph_pwr"; > + regulator-min-microvolt = <3800000>; > + regulator-max-microvolt = <3800000>; > + > + regulator-always-on; > + regulator-boot-on; > + }; > + > + v3p3_bck_bst: v3p3-bck-bst-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "v3p3_bck_bst"; > + > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + > + vin-supply = <&vph_pwr>; > + }; > + > + v1p2_ldo: v1p2-ldo-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "v1p2_ldo"; > + > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + > + vin-supply = <&vph_pwr>; > + }; > + > + v5p0_boost: v5p0-boost-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "v5p0_boost"; > + > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + > + vin-supply = <&vph_pwr>; > + }; > +}; > + > +&adsp_pil { > + firmware-name = "qcom/ifc6560/adsp.mbn"; > +}; > + > +&blsp1_dma { > + /* > + * The board will lock up if we toggle the BLSP clock, unless the > + * BAM DMA interconnects support is in place. > + */ > + /delete-property/ clocks; > +}; > + > +&blsp_i2c6 { > + status = "okay"; > + > + adv7533: hdmi@39 { > + compatible = "adi,adv7535"; > + reg = <0x39>, <0x66>; > + reg-names = "main", "edid"; > + > + interrupt-parent = <&pm660l_gpios>; > + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; > + > + clocks = <&rpmcc RPM_SMD_BB_CLK2>; > + clock-names = "cec"; > + /* > + * Limit to 3 lanes to prevent the bridge from changing amount > + * of lanes in the fly. MSM DSI host doesn't like that. > + */ > + adi,dsi-lanes = <3>; > + avdd-supply = <&vreg_l13a_1p8>; > + dvdd-supply = <&vreg_l13a_1p8>; > + pvdd-supply = <&vreg_l13a_1p8>; > + a2vdd-supply = <&vreg_l13a_1p8>; > + v3p3-supply = <&v3p3_bck_bst>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + adv7533_in: endpoint { > + remote-endpoint = <&dsi0_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + adv7533_out: endpoint { > + remote-endpoint = <&hdmi_con>; > + }; > + }; > + }; > + }; > +}; > + > +&blsp1_uart2 { > + status = "okay"; > +}; > + > +&blsp2_dma { > + /* > + * The board will lock up if we toggle the BLSP clock, unless the > + * BAM DMA interconnects support is in place. > + */ > + /delete-property/ clocks; > +}; > + > +&blsp2_uart1 { > + status = "okay"; > + > + bluetooth { > + compatible = "qcom,wcn3990-bt"; > + > + vddio-supply = <&vreg_l13a_1p8>; > + vddxo-supply = <&vreg_l9a_1p8>; > + vddrf-supply = <&vreg_l6a_1p3>; > + vddch0-supply = <&vreg_l19a_3p3>; > + max-speed = <3200000>; > + }; > +}; > + > +&dsi0 { > + status = "okay"; > + vdda-supply = <&vreg_l1a_1p225>; > +}; > + > +&dsi0_out { > + remote-endpoint = <&adv7533_in>; > + data-lanes = <0 1 2 3>; > +}; > + > +&dsi0_phy { > + status = "okay"; > + vcca-supply = <&vreg_l1b_0p925>; > +}; > + > +&mdss { > + status = "okay"; > +}; > + > +&mmss_smmu { > + status = "okay"; > +}; > + > +&pon_pwrkey { > + status = "okay"; > +}; > + > +&pon_resin { > + status = "okay"; > + > + linux,code = <KEY_VOLUMEUP>; > +}; > + > +&qusb2phy0 { > + status = "okay"; > + > + vdd-supply = <&vreg_l1b_0p925>; > + vdda-phy-dpdm-supply = <&vreg_l7b_3p125>; > +}; > + > +&qusb2phy1 { > + status = "okay"; > + > + vdd-supply = <&vreg_l1b_0p925>; > + vdda-phy-dpdm-supply = <&vreg_l7b_3p125>; > +}; > + > +&rpm_requests { > + 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>; > + > + 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_l1a_1p225: l1 { > + regulator-min-microvolt = <1150000>; > + regulator-max-microvolt = <1250000>; > + regulator-enable-ramp-delay = <250>; > + regulator-allow-set-load; > + }; > + > + vreg_l6a_1p3: l6 { > + regulator-min-microvolt = <1304000>; > + regulator-max-microvolt = <1368000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + > + vreg_l8a_1p8: l8 { > + regulator-min-microvolt = <1800000>; > + 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 = <1804000>; > + regulator-max-microvolt = <1896000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + > + vreg_l13a_1p8: l13 { > + /* This gives power to the LPDDR4: never turn it off! */ > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1944000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + 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; > + }; > + }; > + > + 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_s2b_1p05: s2 { > + regulator-min-microvolt = <1050000>; > + regulator-max-microvolt = <1050000>; > + regulator-enable-ramp-delay = <200>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_l1b_0p925: l1 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <925000>; > + regulator-enable-ramp-delay = <250>; > + regulator-allow-set-load; > + }; > + > + vreg_l2b_2p95: l2 { > + regulator-min-microvolt = <1648000>; > + regulator-max-microvolt = <3100000>; > + 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-system-load = <800000>; > + regulator-ramp-delay = <0>; > + regulator-allow-set-load; > + }; > + > + vreg_l7b_3p125: l7 { > + regulator-min-microvolt = <2700000>; > + regulator-max-microvolt = <3125000>; > + regulator-enable-ramp-delay = <250>; > + }; > + > + vreg_l8b_3p3: l8 { > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <3400000>; > + regulator-enable-ramp-delay = <250>; > + regulator-ramp-delay = <0>; > + }; > + > + vreg_bob: bob { > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3624000>; > + regulator-enable-ramp-delay = <500>; > + regulator-ramp-delay = <0>; > + }; > + }; > +}; > + > +&sdc2_state_on { > + sd-cd { > + pins = "gpio54"; > + bias-pull-up; > + drive-strength = <2>; > + }; > +}; > + > +&sdc2_state_off { > + sd-cd { > + pins = "gpio54"; > + bias-disable; > + drive-strength = <2>; > + }; > +}; > + > +&sdhc_1 { > + status = "okay"; > + supports-cqe; > + > + vmmc-supply = <&vreg_l4b_2p95>; > + vqmmc-supply = <&vreg_l8a_1p8>; > + > + mmc-ddr-1_8v; > + mmc-hs400-1_8v; > + mmc-hs400-enhanced-strobe; > +}; > + > +&sdhc_2 { > + status = "okay"; > + > + vmmc-supply = <&vreg_l5b_2p95>; > + vqmmc-supply = <&vreg_l2b_2p95>; > + > + cd-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>; > + no-sdio; > + no-emmc; > +}; > + > +&tlmm { > + gpio-reserved-ranges = <0 4>, <8 4>; > +}; > + > +&usb2 { > + status = "okay"; > +}; > + > +&usb2_dwc3 { > + dr_mode = "host"; > +}; > + > +&usb3 { > + status = "okay"; > +}; > + > +&usb3_dwc3 { > + dr_mode = "peripheral"; > + extcon = <&extcon_usb>; > +}; > -- > 2.35.1 >
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index f9e6343acd03..5f717fe0e8d0 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -88,6 +88,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-herobrine-r1.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7280-crd.dtb +dtb-$(CONFIG_ARCH_QCOM) += sda660-inforce-ifc6560.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-pioneer.dtb diff --git a/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts new file mode 100644 index 000000000000..5360b56df045 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts @@ -0,0 +1,461 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Linaro Ltd. + * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org> + * Copyright (c) 2020, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> + */ + +/dts-v1/; + +#include "sdm660.dtsi" +#include "pm660.dtsi" +#include "pm660l.dtsi" + +/ { + model = "Inforce 6560 Single Board Computer"; + compatible = "inforce,ifc6560", "qcom,sda660"; + chassis-type = "embedded"; /* SBC */ + + aliases { + serial0 = &blsp1_uart2; + serial1 = &blsp2_uart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + volup { + label = "Volume Up"; + gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + debounce-interval = <15>; + }; + }; + + /* + * Until we hook up type-c detection, we + * have to stick with this. But it works. + */ + extcon_usb: extcon-usb { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>; + }; + + hdmi-out { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&adv7533_out>; + }; + }; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + regulator-min-microvolt = <3800000>; + regulator-max-microvolt = <3800000>; + + regulator-always-on; + regulator-boot-on; + }; + + v3p3_bck_bst: v3p3-bck-bst-regulator { + compatible = "regulator-fixed"; + regulator-name = "v3p3_bck_bst"; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + vin-supply = <&vph_pwr>; + }; + + v1p2_ldo: v1p2-ldo-regulator { + compatible = "regulator-fixed"; + regulator-name = "v1p2_ldo"; + + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + + vin-supply = <&vph_pwr>; + }; + + v5p0_boost: v5p0-boost-regulator { + compatible = "regulator-fixed"; + regulator-name = "v5p0_boost"; + + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + vin-supply = <&vph_pwr>; + }; +}; + +&adsp_pil { + firmware-name = "qcom/ifc6560/adsp.mbn"; +}; + +&blsp1_dma { + /* + * The board will lock up if we toggle the BLSP clock, unless the + * BAM DMA interconnects support is in place. + */ + /delete-property/ clocks; +}; + +&blsp_i2c6 { + status = "okay"; + + adv7533: hdmi@39 { + compatible = "adi,adv7535"; + reg = <0x39>, <0x66>; + reg-names = "main", "edid"; + + interrupt-parent = <&pm660l_gpios>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + + clocks = <&rpmcc RPM_SMD_BB_CLK2>; + clock-names = "cec"; + /* + * Limit to 3 lanes to prevent the bridge from changing amount + * of lanes in the fly. MSM DSI host doesn't like that. + */ + adi,dsi-lanes = <3>; + avdd-supply = <&vreg_l13a_1p8>; + dvdd-supply = <&vreg_l13a_1p8>; + pvdd-supply = <&vreg_l13a_1p8>; + a2vdd-supply = <&vreg_l13a_1p8>; + v3p3-supply = <&v3p3_bck_bst>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + adv7533_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + + adv7533_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&blsp2_dma { + /* + * The board will lock up if we toggle the BLSP clock, unless the + * BAM DMA interconnects support is in place. + */ + /delete-property/ clocks; +}; + +&blsp2_uart1 { + status = "okay"; + + bluetooth { + compatible = "qcom,wcn3990-bt"; + + vddio-supply = <&vreg_l13a_1p8>; + vddxo-supply = <&vreg_l9a_1p8>; + vddrf-supply = <&vreg_l6a_1p3>; + vddch0-supply = <&vreg_l19a_3p3>; + max-speed = <3200000>; + }; +}; + +&dsi0 { + status = "okay"; + vdda-supply = <&vreg_l1a_1p225>; +}; + +&dsi0_out { + remote-endpoint = <&adv7533_in>; + data-lanes = <0 1 2 3>; +}; + +&dsi0_phy { + status = "okay"; + vcca-supply = <&vreg_l1b_0p925>; +}; + +&mdss { + status = "okay"; +}; + +&mmss_smmu { + status = "okay"; +}; + +&pon_pwrkey { + status = "okay"; +}; + +&pon_resin { + status = "okay"; + + linux,code = <KEY_VOLUMEUP>; +}; + +&qusb2phy0 { + status = "okay"; + + vdd-supply = <&vreg_l1b_0p925>; + vdda-phy-dpdm-supply = <&vreg_l7b_3p125>; +}; + +&qusb2phy1 { + status = "okay"; + + vdd-supply = <&vreg_l1b_0p925>; + vdda-phy-dpdm-supply = <&vreg_l7b_3p125>; +}; + +&rpm_requests { + 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>; + + 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_l1a_1p225: l1 { + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1250000>; + regulator-enable-ramp-delay = <250>; + regulator-allow-set-load; + }; + + vreg_l6a_1p3: l6 { + regulator-min-microvolt = <1304000>; + regulator-max-microvolt = <1368000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l8a_1p8: l8 { + regulator-min-microvolt = <1800000>; + 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 = <1804000>; + regulator-max-microvolt = <1896000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l13a_1p8: l13 { + /* This gives power to the LPDDR4: never turn it off! */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-always-on; + regulator-boot-on; + }; + + 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; + }; + }; + + 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_s2b_1p05: s2 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + vreg_l1b_0p925: l1 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <925000>; + regulator-enable-ramp-delay = <250>; + regulator-allow-set-load; + }; + + vreg_l2b_2p95: l2 { + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <3100000>; + 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-system-load = <800000>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l7b_3p125: l7 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3125000>; + regulator-enable-ramp-delay = <250>; + }; + + vreg_l8b_3p3: l8 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3400000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_bob: bob { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3624000>; + regulator-enable-ramp-delay = <500>; + regulator-ramp-delay = <0>; + }; + }; +}; + +&sdc2_state_on { + sd-cd { + pins = "gpio54"; + bias-pull-up; + drive-strength = <2>; + }; +}; + +&sdc2_state_off { + sd-cd { + pins = "gpio54"; + bias-disable; + drive-strength = <2>; + }; +}; + +&sdhc_1 { + status = "okay"; + supports-cqe; + + vmmc-supply = <&vreg_l4b_2p95>; + vqmmc-supply = <&vreg_l8a_1p8>; + + mmc-ddr-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; +}; + +&sdhc_2 { + status = "okay"; + + vmmc-supply = <&vreg_l5b_2p95>; + vqmmc-supply = <&vreg_l2b_2p95>; + + cd-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>; + no-sdio; + no-emmc; +}; + +&tlmm { + gpio-reserved-ranges = <0 4>, <8 4>; +}; + +&usb2 { + status = "okay"; +}; + +&usb2_dwc3 { + dr_mode = "host"; +}; + +&usb3 { + status = "okay"; +}; + +&usb3_dwc3 { + dr_mode = "peripheral"; + extcon = <&extcon_usb>; +};
The IFC6560 is a board from Inforce Computing, built around the SDA660 SoC. This patch describes core clocks, some regulators from the two PMICs, debug uart, storage, bluetooth and audio DSP remoteproc. The regulator settings are inherited from prior work by Konrad Dybcio and AngeloGioacchino Del Regno. Co-developed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- arch/arm64/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/sda660-inforce-ifc6560.dts | 461 ++++++++++++++++++ 2 files changed, 462 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts