arm64: dts: qcom: msm8996: Introduce IFC6640

Introduce a base dts for the Inforce 6640 Single Board Computer. This
initial commit boots to console on the uart and provides UFS and SD card
storage support.

Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 7a5c2f7..973c0f0 100644 (file)
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_QCOM)        += apq8016-sbc.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += apq8096-db820c.dtb
+dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += ipq8074-hk01.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += msm8916-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += msm8916-longcheer-l8150.dtb

diff --git a/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts
new file mode 100644 (file)
index 0000000..f6ddf17
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/dts-v1/;
+
+#include "msm8996.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+/ {
+       model = "Inforce 6640 Single Board Computer";
+       compatible = "inforce,ifc6640", "qcom,apq8096-sbc", "qcom,apq8096";
+
+       qcom,msm-id = <291 0x00030001>;
+       qcom,board-id = <0x00010018 0>;
+
+       aliases {
+               serial0 = &blsp2_uart1;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       v1p05: v1p05-regulator {
+               compatible = "regulator-fixed";
+               reglator-name = "v1p05";
+               regulator-always-on;
+               regulator-boot-on;
+
+               regulator-min-microvolt = <1050000>;
+               regulator-max-microvolt = <1050000>;
+
+               vin-supply = <&v5p0>;
+       };
+
+       v12_poe: v12-poe-regulator {
+               compatible = "regulator-fixed";
+               reglator-name = "v12_poe";
+               regulator-always-on;
+               regulator-boot-on;
+
+               regulator-min-microvolt = <12000000>;
+               regulator-max-microvolt = <12000000>;
+       };
+
+       v3p3: v3p3-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "v3p3";
+               regulator-always-on;
+               regulator-boot-on;
+
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+
+               vin-supply = <&v12_poe>;
+       };
+
+       v5p0: v5p0-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "v5p0";
+               regulator-always-on;
+               regulator-boot-on;
+
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+
+               vin-supply = <&v12_poe>;
+       };
+
+       vph_pwr: vph-pwr-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vph_pwr";
+               regulator-always-on;
+               regulator-boot-on;
+
+               regulator-min-microvolt = <3800000>;
+               regulator-max-microvolt = <3800000>;
+       };
+};
+
+&blsp2_uart1 {
+       status = "okay";
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&blsp2_uart1_2pins_default>;
+       pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
+};
+
+&msmgpio {
+       sdc2_pins_default: sdc2-pins-default {
+               clk {
+                       pins = "sdc2_clk";
+                       bias-disable;
+                       drive-strength = <16>;
+               };
+
+               cmd {
+                       pins = "sdc2_cmd";
+                       bias-pull-up;
+                       drive-strength = <10>;
+               };
+
+               data {
+                       pins = "sdc2_data";
+                       bias-pull-up;
+                       drive-strength = <10>;
+               };
+
+               cd {
+                       pins = "gpio38";
+                       function = "gpio";
+
+                       bias-pull-up;
+                       drive-strength = <16>;
+               };
+       };
+
+       sdc2_pins_sleep: sdc2-pins-sleep {
+               clk {
+                       pins = "sdc2_clk";
+                       bias-disable;
+                       drive-strength = <2>;
+               };
+
+               cmd {
+                       pins = "sdc2_cmd";
+                       bias-pull-up;
+                       drive-strength = <2>;
+               };
+
+               data {
+                       pins = "sdc2_data";
+                       bias-pull-up;
+                       drive-strength = <2>;
+               };
+
+               cd {
+                       pins = "gpio38";
+                       function = "gpio";
+                       bias-pull-up;
+                       drive-strength = <2>;
+               };
+       };
+};
+
+&rpm_requests {
+       pm8994-regulators {
+               compatible = "qcom,rpm-pm8994-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_s7-supply = <&vph_pwr>;
+               vdd_s8-supply = <&vph_pwr>;
+               vdd_s9-supply = <&vph_pwr>;
+               vdd_s10-supply = <&vph_pwr>;
+               vdd_s11-supply = <&vph_pwr>;
+               vdd_s12-supply = <&vph_pwr>;
+               vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
+               vdd_l3_l11-supply = <&vreg_s3a_1p3>;
+               vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
+               vdd_l5_l7-supply = <&vreg_s5a_2p15>;
+               vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
+               vdd_l8_l16_l30-supply = <&vph_pwr>;
+               vdd_l25-supply = <&vreg_s3a_1p3>;
+               vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
+
+               vreg_s3a_1p3: s3 {
+                       regulator-name = "vreg_s3a_1p3";
+                       regulator-min-microvolt = <1300000>;
+                       regulator-max-microvolt = <1300000>;
+               };
+
+               vreg_s4a_1p8: s4 {
+                       regulator-name = "vreg_s4a_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-always-on;
+               };
+               vreg_s5a_2p15: s5 {
+                       regulator-name = "vreg_s5a_2p15";
+                       regulator-min-microvolt = <2150000>;
+                       regulator-max-microvolt = <2150000>;
+               };
+               vreg_s7a_1p0: s7 {
+                       regulator-name = "vreg_s7a_1p0";
+                       regulator-min-microvolt = <800000>;
+                       regulator-max-microvolt = <800000>;
+               };
+
+               vreg_l1a_1p0: l1 {
+                       regulator-name = "vreg_l1a_1p0";
+                       regulator-min-microvolt = <1000000>;
+                       regulator-max-microvolt = <1000000>;
+               };
+               vreg_l2a_1p25: l2 {
+                       regulator-name = "vreg_l2a_1p25";
+                       regulator-min-microvolt = <1250000>;
+                       regulator-max-microvolt = <1250000>;
+               };
+               vreg_l3a_0p875: l3 {
+                       regulator-name = "vreg_l3a_0p875";
+                       regulator-min-microvolt = <850000>;
+                       regulator-max-microvolt = <850000>;
+               };
+               vreg_l4a_1p225: l4 {
+                       regulator-name = "vreg_l4a_1p225";
+                       regulator-min-microvolt = <1225000>;
+                       regulator-max-microvolt = <1225000>;
+               };
+               vreg_l6a_1p2: l6 {
+                       regulator-name = "vreg_l6a_1p2";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1200000>;
+               };
+               vreg_l8a_1p8: l8 {
+                       regulator-name = "vreg_l8a_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               vreg_l9a_1p8: l9 {
+                       regulator-name = "vreg_l9a_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               vreg_l10a_1p8: l10 {
+                       regulator-name = "vreg_l10a_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               vreg_l11a_1p15: l11 {
+                       regulator-name = "vreg_l11a_1p15";
+                       regulator-min-microvolt = <1150000>;
+                       regulator-max-microvolt = <1150000>;
+               };
+               vreg_l12a_1p8: l12 {
+                       regulator-name = "vreg_l12a_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               vreg_l13a_2p95: l13 {
+                       regulator-name = "vreg_l13a_2p95";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <2950000>;
+               };
+               vreg_l14a_1p8: l14 {
+                       regulator-name = "vreg_l14a_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               vreg_l15a_1p8: l15 {
+                       regulator-name = "vreg_l15a_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               vreg_l16a_2p7: l16 {
+                       regulator-name = "vreg_l16a_2p7";
+                       regulator-min-microvolt = <2700000>;
+                       regulator-max-microvolt = <2700000>;
+               };
+               vreg_l17a_2p8: l17 {
+                       regulator-name = "vreg_l17a_2p8";
+                       regulator-min-microvolt = <2500000>;
+                       regulator-max-microvolt = <2500000>;
+               };
+               vreg_l18a_2p85: l18 {
+                       regulator-name = "vreg_l18a_2p85";
+                       regulator-min-microvolt = <2700000>;
+                       regulator-max-microvolt = <2900000>;
+               };
+               vreg_l19a_2p8: l19 {
+                       regulator-name = "vreg_l19a_2p8";
+                       regulator-min-microvolt = <3000000>;
+                       regulator-max-microvolt = <3000000>;
+               };
+               vreg_l20a_2p95: l20 {
+                       regulator-name = "vreg_l20a_2p95";
+                       regulator-min-microvolt = <2950000>;
+                       regulator-max-microvolt = <2950000>;
+                       regulator-allow-set-load;
+               };
+               vreg_l21a_2p95: l21 {
+                       regulator-name = "vreg_l21a_2p95";
+                       regulator-min-microvolt = <2950000>;
+                       regulator-max-microvolt = <2950000>;
+               };
+               vreg_l22a_3p0: l22 {
+                       regulator-name = "vreg_l22a_3p0";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+               };
+               vreg_l23a_2p8: l23 {
+                       regulator-name = "vreg_l23a_2p8";
+                       regulator-min-microvolt = <2800000>;
+                       regulator-max-microvolt = <2800000>;
+               };
+               vreg_l24a_3p075: l24 {
+                       regulator-name = "vreg_l24a_3p075";
+                       regulator-min-microvolt = <3075000>;
+                       regulator-max-microvolt = <3075000>;
+               };
+               vreg_l25a_1p2: l25 {
+                       regulator-name = "vreg_l25a_1p2";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1200000>;
+                       regulator-allow-set-load;
+               };
+               vreg_l26a_0p8: l27 {
+                       regulator-name = "vreg_l26a_0p8";
+                       regulator-min-microvolt = <1000000>;
+                       regulator-max-microvolt = <1000000>;
+               };
+               vreg_l28a_0p925: l28 {
+                       regulator-name = "vreg_l28a_0p925";
+                       regulator-min-microvolt = <925000>;
+                       regulator-max-microvolt = <925000>;
+                       regulator-allow-set-load;
+               };
+               vreg_l29a_2p8: l29 {
+                       regulator-name = "vreg_l29a_2p8";
+                       regulator-min-microvolt = <2800000>;
+                       regulator-max-microvolt = <2800000>;
+               };
+               vreg_l30a_1p8: l30 {
+                       regulator-name = "vreg_l30a_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               vreg_l32a_1p8: l32 {
+                       regulator-name = "vreg_l32a_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+
+               vreg_lvs1a_1p8: lvs1 {
+                       regulator-name = "vreg_lvs1a_1p8";
+               };
+
+               vreg_lvs2a_1p8: lvs2 {
+                       regulator-name = "vreg_lvs2a_1p8";
+               };
+       };
+};
+
+&sdhc2 {
+       status = "okay";
+
+       bus-width = <4>;
+
+       cd-gpios = <&msmgpio 38 0x1>;
+
+       vmmc-supply = <&vreg_l21a_2p95>;
+       vqmmc-supply = <&vreg_l13a_2p95>;
+
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&sdc2_pins_default>;
+       pinctrl-1 = <&sdc2_pins_sleep>;
+};
+
+&ufshc {
+       status = "okay";
+
+       vcc-supply = <&vreg_l20a_2p95>;
+       vccq-supply = <&vreg_l25a_1p2>;
+       vccq2-supply = <&vreg_s4a_1p8>;
+
+       vcc-max-microamp = <600000>;
+       vccq-max-microamp = <450000>;
+       vccq2-max-microamp = <450000>;
+};
+
+&ufsphy {
+       status = "okay";
+
+       vdda-phy-supply = <&vreg_l28a_0p925>;
+       vdda-pll-supply = <&vreg_l12a_1p8>;
+
+       vdda-phy-max-microamp = <18380>;
+       vdda-pll-max-microamp = <9440>;
+};