464 lines
9.2 KiB
Plaintext
464 lines
9.2 KiB
Plaintext
// SPDX-License-Identifier: BSD-3-Clause
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/*
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* Copyright (c) 2021, Linaro Ltd.
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* Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org>
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* Copyright (c) 2020, AngeloGioacchino Del Regno
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* <angelogioacchino.delregno@somainline.org>
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*/
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/dts-v1/;
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#include "sdm660.dtsi"
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#include "pm660.dtsi"
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#include "pm660l.dtsi"
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/ {
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model = "Inforce 6560 Single Board Computer";
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compatible = "inforce,ifc6560", "qcom,sda660";
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chassis-type = "embedded"; /* SBC */
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aliases {
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serial0 = &blsp1_uart2;
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serial1 = &blsp2_uart1;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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gpio-keys {
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compatible = "gpio-keys";
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volup {
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label = "Volume Up";
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gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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debounce-interval = <15>;
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};
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};
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/*
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* Until we hook up type-c detection, we
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* have to stick with this. But it works.
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*/
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extcon_usb: extcon-usb {
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compatible = "linux,extcon-usb-gpio";
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id-gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>;
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};
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hdmi-out {
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compatible = "hdmi-connector";
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type = "a";
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port {
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hdmi_con: endpoint {
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remote-endpoint = <&adv7533_out>;
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};
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};
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};
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vph_pwr: vph-pwr-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vph_pwr";
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regulator-min-microvolt = <3800000>;
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regulator-max-microvolt = <3800000>;
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regulator-always-on;
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regulator-boot-on;
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};
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v3p3_bck_bst: v3p3-bck-bst-regulator {
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compatible = "regulator-fixed";
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regulator-name = "v3p3_bck_bst";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vph_pwr>;
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};
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v1p2_ldo: v1p2-ldo-regulator {
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compatible = "regulator-fixed";
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regulator-name = "v1p2_ldo";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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vin-supply = <&vph_pwr>;
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};
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v5p0_boost: v5p0-boost-regulator {
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compatible = "regulator-fixed";
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regulator-name = "v5p0_boost";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&vph_pwr>;
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};
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};
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&adsp_pil {
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firmware-name = "qcom/sda660/adsp.mbn";
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};
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&blsp_i2c6 {
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status = "okay";
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adv7533: hdmi@39 {
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compatible = "adi,adv7535";
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reg = <0x39>, <0x66>;
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reg-names = "main", "edid";
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interrupt-parent = <&pm660l_gpios>;
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interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
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clocks = <&rpmcc RPM_SMD_BB_CLK2>;
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clock-names = "cec";
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/*
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* Limit to 3 lanes to prevent the bridge from changing amount
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* of lanes in the fly. MSM DSI host doesn't like that.
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*/
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adi,dsi-lanes = <3>;
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avdd-supply = <&vreg_l13a_1p8>;
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dvdd-supply = <&vreg_l13a_1p8>;
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pvdd-supply = <&vreg_l13a_1p8>;
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a2vdd-supply = <&vreg_l13a_1p8>;
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v3p3-supply = <&v3p3_bck_bst>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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adv7533_in: endpoint {
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remote-endpoint = <&dsi0_out>;
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};
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};
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port@1 {
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reg = <1>;
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adv7533_out: endpoint {
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remote-endpoint = <&hdmi_con>;
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};
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};
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};
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};
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};
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&blsp1_dma {
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/*
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* The board will lock up if we toggle the BLSP clock, unless the
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* BAM DMA interconnects support is in place.
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*/
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/delete-property/ clocks;
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};
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&blsp1_uart2 {
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status = "okay";
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};
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&blsp2_dma {
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/*
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* The board will lock up if we toggle the BLSP clock, unless the
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* BAM DMA interconnects support is in place.
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*/
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/delete-property/ clocks;
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};
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&blsp2_uart1 {
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status = "okay";
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bluetooth {
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compatible = "qcom,wcn3990-bt";
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vddio-supply = <&vreg_l13a_1p8>;
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vddxo-supply = <&vreg_l9a_1p8>;
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vddrf-supply = <&vreg_l6a_1p3>;
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vddch0-supply = <&vreg_l19a_3p3>;
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max-speed = <3200000>;
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};
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};
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&dsi0 {
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status = "okay";
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vdda-supply = <&vreg_l1a_1p225>;
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};
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&dsi0_out {
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remote-endpoint = <&adv7533_in>;
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data-lanes = <0 1 2 3>;
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};
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&dsi0_phy {
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status = "okay";
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vcca-supply = <&vreg_l1b_0p925>;
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};
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&mdss {
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status = "okay";
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};
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&mmss_smmu {
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status = "okay";
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};
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&pon_pwrkey {
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status = "okay";
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};
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&pon_resin {
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status = "okay";
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linux,code = <KEY_VOLUMEUP>;
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};
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&qusb2phy0 {
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status = "okay";
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vdd-supply = <&vreg_l1b_0p925>;
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vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
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};
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&qusb2phy1 {
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status = "okay";
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vdd-supply = <&vreg_l1b_0p925>;
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vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
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};
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&rpm_requests {
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regulators-0 {
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compatible = "qcom,rpm-pm660-regulators";
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vdd_s1-supply = <&vph_pwr>;
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vdd_s2-supply = <&vph_pwr>;
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vdd_s3-supply = <&vph_pwr>;
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vdd_s4-supply = <&vph_pwr>;
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vdd_s5-supply = <&vph_pwr>;
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vdd_s6-supply = <&vph_pwr>;
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vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>;
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vdd_l2_l3-supply = <&vreg_s2b_1p05>;
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vdd_l5-supply = <&vreg_s2b_1p05>;
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vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>;
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vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>;
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vreg_s4a_2p04: s4 {
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regulator-min-microvolt = <1805000>;
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regulator-max-microvolt = <2040000>;
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regulator-enable-ramp-delay = <200>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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};
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vreg_s5a_1p35: s5 {
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regulator-min-microvolt = <1224000>;
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regulator-max-microvolt = <1350000>;
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regulator-enable-ramp-delay = <200>;
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regulator-ramp-delay = <0>;
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};
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vreg_l1a_1p225: l1 {
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regulator-min-microvolt = <1150000>;
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regulator-max-microvolt = <1250000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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};
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vreg_l6a_1p3: l6 {
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regulator-min-microvolt = <1304000>;
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regulator-max-microvolt = <1368000>;
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regulator-enable-ramp-delay = <250>;
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regulator-ramp-delay = <0>;
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regulator-allow-set-load;
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};
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vreg_l8a_1p8: l8 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-enable-ramp-delay = <250>;
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regulator-ramp-delay = <0>;
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regulator-system-load = <325000>;
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regulator-allow-set-load;
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};
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vreg_l9a_1p8: l9 {
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regulator-min-microvolt = <1804000>;
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regulator-max-microvolt = <1896000>;
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regulator-enable-ramp-delay = <250>;
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regulator-ramp-delay = <0>;
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regulator-allow-set-load;
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};
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vreg_l13a_1p8: l13 {
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/* This gives power to the LPDDR4: never turn it off! */
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1944000>;
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regulator-enable-ramp-delay = <250>;
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regulator-ramp-delay = <0>;
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regulator-always-on;
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regulator-boot-on;
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};
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vreg_l19a_3p3: l19 {
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regulator-min-microvolt = <3312000>;
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regulator-max-microvolt = <3400000>;
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regulator-enable-ramp-delay = <250>;
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regulator-ramp-delay = <0>;
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regulator-allow-set-load;
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};
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};
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regulators-1 {
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compatible = "qcom,rpm-pm660l-regulators";
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vdd_s1-supply = <&vph_pwr>;
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vdd_s2-supply = <&vph_pwr>;
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vdd_s3_s4-supply = <&vph_pwr>;
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vdd_s5-supply = <&vph_pwr>;
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vdd_s6-supply = <&vph_pwr>;
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vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>;
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vdd_l2-supply = <&vreg_bob>;
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vdd_l3_l5_l7_l8-supply = <&vreg_bob>;
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vdd_l4_l6-supply = <&vreg_bob>;
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vdd_bob-supply = <&vph_pwr>;
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vreg_s2b_1p05: s2 {
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regulator-min-microvolt = <1050000>;
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regulator-max-microvolt = <1050000>;
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regulator-enable-ramp-delay = <200>;
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regulator-ramp-delay = <0>;
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};
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vreg_l1b_0p925: l1 {
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <925000>;
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regulator-enable-ramp-delay = <250>;
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regulator-allow-set-load;
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};
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vreg_l2b_2p95: l2 {
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regulator-min-microvolt = <1648000>;
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regulator-max-microvolt = <3100000>;
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regulator-enable-ramp-delay = <250>;
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regulator-ramp-delay = <0>;
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regulator-allow-set-load;
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};
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vreg_l4b_2p95: l4 {
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regulator-min-microvolt = <2944000>;
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regulator-max-microvolt = <2952000>;
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regulator-enable-ramp-delay = <250>;
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regulator-ramp-delay = <0>;
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regulator-min-microamp = <200>;
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regulator-max-microamp = <600000>;
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regulator-system-load = <570000>;
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regulator-allow-set-load;
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};
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/*
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* Downstream specifies a range of 1721-3600mV,
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* but the only assigned consumers are SDHCI2 VMMC
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* and Coresight QPDI that both request pinned 2.95V.
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* Tighten the range to 1.8-3.328 (closest to 3.3) to
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* make the mmc driver happy.
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*/
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vreg_l5b_2p95: l5 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3328000>;
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regulator-enable-ramp-delay = <250>;
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regulator-system-load = <800000>;
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regulator-ramp-delay = <0>;
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regulator-allow-set-load;
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};
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vreg_l7b_3p125: l7 {
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regulator-min-microvolt = <2700000>;
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regulator-max-microvolt = <3125000>;
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regulator-enable-ramp-delay = <250>;
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};
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vreg_l8b_3p3: l8 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <3400000>;
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regulator-enable-ramp-delay = <250>;
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regulator-ramp-delay = <0>;
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};
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vreg_bob: bob {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3624000>;
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regulator-enable-ramp-delay = <500>;
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regulator-ramp-delay = <0>;
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};
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};
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};
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&sdc2_state_on {
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sd-cd-pins {
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pins = "gpio54";
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function = "gpio";
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bias-pull-up;
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drive-strength = <2>;
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};
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};
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&sdc2_state_off {
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sd-cd-pins {
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pins = "gpio54";
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function = "gpio";
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bias-disable;
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drive-strength = <2>;
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};
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};
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&sdhc_1 {
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status = "okay";
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supports-cqe;
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vmmc-supply = <&vreg_l4b_2p95>;
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vqmmc-supply = <&vreg_l8a_1p8>;
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mmc-ddr-1_8v;
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mmc-hs400-1_8v;
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mmc-hs400-enhanced-strobe;
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};
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&sdhc_2 {
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status = "okay";
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vmmc-supply = <&vreg_l5b_2p95>;
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vqmmc-supply = <&vreg_l2b_2p95>;
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cd-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>;
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no-sdio;
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no-mmc;
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};
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&tlmm {
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gpio-reserved-ranges = <0 4>, <8 4>;
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};
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&usb2 {
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status = "okay";
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};
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&usb2_dwc3 {
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dr_mode = "host";
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};
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&usb3 {
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status = "okay";
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};
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&usb3_dwc3 {
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dr_mode = "peripheral";
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extcon = <&extcon_usb>;
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};
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