--- /dev/null
+// 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";
+};
+
+&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_dma {
+ /*
+ * The board will lock up if we toggle the BLSP clock, unless the
+ * BAM DMA interconnects support is in place.
+ */
+ /delete-property/ clocks;
+};
+
+&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>;
+};
projects / linux.git / commitdiff