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 | 459 ++++++++++++++++++ 2 files changed, 460 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..d4b80ee4caf8 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts @@ -0,0 +1,459 @@ +// 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>; +}; + +&mdp { + status = "okay"; +}; + +&mdss { + status = "okay"; +}; + +&mmss_smmu { + status = "okay"; +}; + +&pon_pwrkey { + status = "okay"; +}; + +&pon_resin { + status = "okay"; + + linux,code = <KEY_VOLUMEUP>; +}; + +&qusb2phy { + 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>; + }; + }; +}; + +&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"; + + pinctrl-names = "default"; + pinctrl-0 = <&sdc2_state_on &sdc2_card_det_n>; + pinctrl1 = <&sdc2_state_off &sdc2_card_det_n>; + + 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>; + + sdc2_card_det_n: sd-card-det-n { + pins = "gpio54"; + function = "gpio"; + bias-pull-up; + }; +}; + +&usb2 { + status = "okay"; +}; + +&usb2_dwc3 { + dr_mode = "host"; +}; + +&usb3 { + status = "okay"; +}; + +&usb3_dwc3 { + dr_mode = "peripheral"; + extcon = <&extcon_usb>; +};