arm64: dts: qcom: sc7280-idp: Add device tree files for IDP2

Move all the common device tree bits for both sc7280 IDPs into a
sc7280-idp.dtsi and create 2 different dts files (sc7280-idp.dts
and sc7280-idp2.dts) in order to manage differences across the
IDP SKU1 and SKU2 Boards.
PMR735A is present on IDP board only and is not present on IDP2.

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/1628082199-17002-3-git-send-email-rnayak@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

4 files changed, 367 insertions, 326 deletions

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index d4a59978c830..70516508be56 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -67,6 +67,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r3-lte.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-r1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-r1-lte.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-idp.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-idp2.dtb
 dtb-$(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/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 292c02877133..64fc22aff33d 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -7,17 +7,12 @@
 
 /dts-v1/;
 
-#include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
-#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
-#include "sc7280.dtsi"
-#include "pm7325.dtsi"
+#include "sc7280-idp.dtsi"
 #include "pmr735a.dtsi"
-#include "pm8350c.dtsi"
-#include "pmk8350.dtsi"
 
 / {
-	model = "Qualcomm Technologies, Inc. sc7280 IDP platform";
+	model = "Qualcomm Technologies, Inc. sc7280 IDP SKU1 platform";
 	compatible = "qcom,sc7280-idp", "google,senor", "qcom,sc7280";
 
 	aliases {
@@ -30,186 +25,6 @@
 };
 
 &apps_rsc {
-	pm7325-regulators {
-		compatible = "qcom,pm7325-rpmh-regulators";
-		qcom,pmic-id = "b";
-
-		vreg_s1b_1p8: smps1 {
-			regulator-min-microvolt = <1856000>;
-			regulator-max-microvolt = <2040000>;
-		};
-
-		vreg_s7b_0p9: smps7 {
-			regulator-min-microvolt = <535000>;
-			regulator-max-microvolt = <1120000>;
-		};
-
-		vreg_s8b_1p2: smps8 {
-			regulator-min-microvolt = <1256000>;
-			regulator-max-microvolt = <1500000>;
-		};
-
-		vreg_l1b_0p8: ldo1 {
-			regulator-min-microvolt = <825000>;
-			regulator-max-microvolt = <925000>;
-		};
-
-		vreg_l2b_3p0: ldo2 {
-			regulator-min-microvolt = <2700000>;
-			regulator-max-microvolt = <3544000>;
-		};
-
-		vreg_l6b_1p2: ldo6 {
-			regulator-min-microvolt = <1140000>;
-			regulator-max-microvolt = <1260000>;
-		};
-
-		vreg_l7b_2p9: ldo7 {
-			regulator-min-microvolt = <2960000>;
-			regulator-max-microvolt = <2960000>;
-		};
-
-		vreg_l8b_0p9: ldo8 {
-			regulator-min-microvolt = <870000>;
-			regulator-max-microvolt = <970000>;
-		};
-
-		vreg_l9b_1p2: ldo9 {
-			regulator-min-microvolt = <1080000>;
-			regulator-max-microvolt = <1304000>;
-		};
-
-		vreg_l11b_1p7: ldo11 {
-			regulator-min-microvolt = <1504000>;
-			regulator-max-microvolt = <2000000>;
-		};
-
-		vreg_l12b_0p8: ldo12 {
-			regulator-min-microvolt = <751000>;
-			regulator-max-microvolt = <824000>;
-		};
-
-		vreg_l13b_0p8: ldo13 {
-			regulator-min-microvolt = <530000>;
-			regulator-max-microvolt = <824000>;
-		};
-
-		vreg_l14b_1p2: ldo14 {
-			regulator-min-microvolt = <1080000>;
-			regulator-max-microvolt = <1304000>;
-		};
-
-		vreg_l15b_0p8: ldo15 {
-			regulator-min-microvolt = <765000>;
-			regulator-max-microvolt = <1020000>;
-		};
-
-		vreg_l16b_1p2: ldo16 {
-			regulator-min-microvolt = <1100000>;
-			regulator-max-microvolt = <1300000>;
-		};
-
-		vreg_l17b_1p8: ldo17 {
-			regulator-min-microvolt = <1700000>;
-			regulator-max-microvolt = <1900000>;
-		};
-
-		vreg_l18b_1p8: ldo18 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <2000000>;
-		};
-
-		vreg_l19b_1p8: ldo19 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-		};
-	};
-
-	pm8350c-regulators {
-		compatible = "qcom,pm8350c-rpmh-regulators";
-		qcom,pmic-id = "c";
-
-		vreg_s1c_2p2: smps1 {
-			regulator-min-microvolt = <2190000>;
-			regulator-max-microvolt = <2210000>;
-		};
-
-		vreg_s9c_1p0: smps9 {
-			regulator-min-microvolt = <1010000>;
-			regulator-max-microvolt = <1170000>;
-		};
-
-		vreg_l1c_1p8: ldo1 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1980000>;
-		};
-
-		vreg_l2c_1p8: ldo2 {
-			regulator-min-microvolt = <1620000>;
-			regulator-max-microvolt = <1980000>;
-		};
-
-		vreg_l3c_3p0: ldo3 {
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <3540000>;
-		};
-
-		vreg_l4c_1p8: ldo4 {
-			regulator-min-microvolt = <1620000>;
-			regulator-max-microvolt = <3300000>;
-		};
-
-		vreg_l5c_1p8: ldo5 {
-			regulator-min-microvolt = <1620000>;
-			regulator-max-microvolt = <3300000>;
-		};
-
-		vreg_l6c_2p9: ldo6 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <2950000>;
-		};
-
-		vreg_l7c_3p0: ldo7 {
-			regulator-min-microvolt = <3000000>;
-			regulator-max-microvolt = <3544000>;
-		};
-
-		vreg_l8c_1p8: ldo8 {
-			regulator-min-microvolt = <1620000>;
-			regulator-max-microvolt = <2000000>;
-		};
-
-		vreg_l9c_2p9: ldo9 {
-			regulator-min-microvolt = <2960000>;
-			regulator-max-microvolt = <2960000>;
-		};
-
-		vreg_l10c_0p8: ldo10 {
-			regulator-min-microvolt = <720000>;
-			regulator-max-microvolt = <1050000>;
-		};
-
-		vreg_l11c_2p8: ldo11 {
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <3544000>;
-		};
-
-		vreg_l12c_1p8: ldo12 {
-			regulator-min-microvolt = <1650000>;
-			regulator-max-microvolt = <2000000>;
-		};
-
-		vreg_l13c_3p0: ldo13 {
-			regulator-min-microvolt = <2700000>;
-			regulator-max-microvolt = <3544000>;
-		};
-
-		vreg_bob: bob {
-			regulator-min-microvolt = <3008000>;
-			regulator-max-microvolt = <3960000>;
-		};
-	};
-
 	pmr735a-regulators {
 		compatible = "qcom,pmr735a-rpmh-regulators";
 		qcom,pmic-id = "e";
@@ -247,148 +62,9 @@
 };
 
 &pmk8350_vadc {
-	pmk8350_die_temp {
-		reg = <PMK8350_ADC7_DIE_TEMP>;
-		label = "pmk8350_die_temp";
-		qcom,pre-scaling = <1 1>;
-	};
-
 	pmr735a_die_temp {
 		reg = <PMR735A_ADC7_DIE_TEMP>;
 		label = "pmr735a_die_temp";
 		qcom,pre-scaling = <1 1>;
 	};
 };
-
-&qupv3_id_0 {
-	status = "okay";
-};
-
-&sdhc_1 {
-	status = "okay";
-
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&sdc1_on>;
-	pinctrl-1 = <&sdc1_off>;
-
-	non-removable;
-	no-sd;
-	no-sdio;
-
-	vmmc-supply = <&vreg_l7b_2p9>;
-	vqmmc-supply = <&vreg_l19b_1p8>;
-};
-
-&sdhc_2 {
-	status = "okay";
-
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&sdc2_on>;
-	pinctrl-1 = <&sdc2_off>;
-
-	vmmc-supply = <&vreg_l9c_2p9>;
-	vqmmc-supply = <&vreg_l6c_2p9>;
-
-	cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
-};
-
-&uart5 {
-	status = "okay";
-};
-
-&usb_1 {
-	status = "okay";
-};
-
-&usb_1_dwc3 {
-	dr_mode = "host";
-};
-
-&usb_1_hsphy {
-	status = "okay";
-
-	vdda-pll-supply = <&vreg_l10c_0p8>;
-	vdda33-supply = <&vreg_l2b_3p0>;
-	vdda18-supply = <&vreg_l1c_1p8>;
-};
-
-&usb_1_qmpphy {
-	status = "okay";
-
-	vdda-phy-supply = <&vreg_l6b_1p2>;
-	vdda-pll-supply = <&vreg_l1b_0p8>;
-};
-
-&usb_2 {
-	status = "okay";
-};
-
-&usb_2_dwc3 {
-	dr_mode = "peripheral";
-};
-
-&usb_2_hsphy {
-	status = "okay";
-
-	vdda-pll-supply = <&vreg_l10c_0p8>;
-	vdda33-supply = <&vreg_l2b_3p0>;
-	vdda18-supply = <&vreg_l1c_1p8>;
-};
-
-/* PINCTRL - additions to nodes defined in sc7280.dtsi */
-
-&qup_uart5_default {
-	tx {
-		pins = "gpio46";
-		drive-strength = <2>;
-		bias-disable;
-	};
-
-	rx {
-		pins = "gpio47";
-		drive-strength = <2>;
-		bias-pull-up;
-	};
-};
-
-&sdc1_on {
-	clk {
-		bias-disable;
-		drive-strength = <16>;
-	};
-
-	cmd {
-		bias-pull-up;
-		drive-strength = <10>;
-	};
-
-	data {
-		bias-pull-up;
-		drive-strength = <10>;
-	};
-
-	rclk {
-		bias-pull-down;
-	};
-};
-
-&sdc2_on {
-	clk {
-		bias-disable;
-		drive-strength = <16>;
-	};
-
-	cmd {
-		bias-pull-up;
-		drive-strength = <10>;
-	};
-
-	data {
-		bias-pull-up;
-		drive-strength = <10>;
-	};
-
-	sd-cd {
-		bias-pull-up;
-	};
-};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
new file mode 100644
index 000000000000..371a2a9dcf7a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -0,0 +1,341 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * sc7280 IDP board device tree source (common between SKU1 and SKU2)
+ *
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
+#include "sc7280.dtsi"
+#include "pm7325.dtsi"
+#include "pm8350c.dtsi"
+#include "pmk8350.dtsi"
+
+&apps_rsc {
+	pm7325-regulators {
+		compatible = "qcom,pm7325-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vreg_s1b_1p8: smps1 {
+			regulator-min-microvolt = <1856000>;
+			regulator-max-microvolt = <2040000>;
+		};
+
+		vreg_s7b_0p9: smps7 {
+			regulator-min-microvolt = <535000>;
+			regulator-max-microvolt = <1120000>;
+		};
+
+		vreg_s8b_1p2: smps8 {
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1500000>;
+		};
+
+		vreg_l1b_0p8: ldo1 {
+			regulator-min-microvolt = <825000>;
+			regulator-max-microvolt = <925000>;
+		};
+
+		vreg_l2b_3p0: ldo2 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <3544000>;
+		};
+
+		vreg_l6b_1p2: ldo6 {
+			regulator-min-microvolt = <1140000>;
+			regulator-max-microvolt = <1260000>;
+		};
+
+		vreg_l7b_2p9: ldo7 {
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+		};
+
+		vreg_l8b_0p9: ldo8 {
+			regulator-min-microvolt = <870000>;
+			regulator-max-microvolt = <970000>;
+		};
+
+		vreg_l9b_1p2: ldo9 {
+			regulator-min-microvolt = <1080000>;
+			regulator-max-microvolt = <1304000>;
+		};
+
+		vreg_l11b_1p7: ldo11 {
+			regulator-min-microvolt = <1504000>;
+			regulator-max-microvolt = <2000000>;
+		};
+
+		vreg_l12b_0p8: ldo12 {
+			regulator-min-microvolt = <751000>;
+			regulator-max-microvolt = <824000>;
+		};
+
+		vreg_l13b_0p8: ldo13 {
+			regulator-min-microvolt = <530000>;
+			regulator-max-microvolt = <824000>;
+		};
+
+		vreg_l14b_1p2: ldo14 {
+			regulator-min-microvolt = <1080000>;
+			regulator-max-microvolt = <1304000>;
+		};
+
+		vreg_l15b_0p8: ldo15 {
+			regulator-min-microvolt = <765000>;
+			regulator-max-microvolt = <1020000>;
+		};
+
+		vreg_l16b_1p2: ldo16 {
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1300000>;
+		};
+
+		vreg_l17b_1p8: ldo17 {
+			regulator-min-microvolt = <1700000>;
+			regulator-max-microvolt = <1900000>;
+		};
+
+		vreg_l18b_1p8: ldo18 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2000000>;
+		};
+
+		vreg_l19b_1p8: ldo19 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+	};
+
+	pm8350c-regulators {
+		compatible = "qcom,pm8350c-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vreg_s1c_2p2: smps1 {
+			regulator-min-microvolt = <2190000>;
+			regulator-max-microvolt = <2210000>;
+		};
+
+		vreg_s9c_1p0: smps9 {
+			regulator-min-microvolt = <1010000>;
+			regulator-max-microvolt = <1170000>;
+		};
+
+		vreg_l1c_1p8: ldo1 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1980000>;
+		};
+
+		vreg_l2c_1p8: ldo2 {
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <1980000>;
+		};
+
+		vreg_l3c_3p0: ldo3 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <3540000>;
+		};
+
+		vreg_l4c_1p8: ldo4 {
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		vreg_l5c_1p8: ldo5 {
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		vreg_l6c_2p9: ldo6 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		vreg_l7c_3p0: ldo7 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3544000>;
+		};
+
+		vreg_l8c_1p8: ldo8 {
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <2000000>;
+		};
+
+		vreg_l9c_2p9: ldo9 {
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+		};
+
+		vreg_l10c_0p8: ldo10 {
+			regulator-min-microvolt = <720000>;
+			regulator-max-microvolt = <1050000>;
+		};
+
+		vreg_l11c_2p8: ldo11 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <3544000>;
+		};
+
+		vreg_l12c_1p8: ldo12 {
+			regulator-min-microvolt = <1650000>;
+			regulator-max-microvolt = <2000000>;
+		};
+
+		vreg_l13c_3p0: ldo13 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <3544000>;
+		};
+
+		vreg_bob: bob {
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3960000>;
+		};
+	};
+};
+
+&ipa {
+	status = "okay";
+	modem-init;
+};
+
+&pmk8350_vadc {
+	pmk8350_die_temp {
+		reg = <PMK8350_ADC7_DIE_TEMP>;
+		label = "pmk8350_die_temp";
+		qcom,pre-scaling = <1 1>;
+	};
+};
+
+&qupv3_id_0 {
+	status = "okay";
+};
+
+&sdhc_1 {
+	status = "okay";
+
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&sdc1_on>;
+	pinctrl-1 = <&sdc1_off>;
+
+	non-removable;
+	no-sd;
+	no-sdio;
+
+	vmmc-supply = <&vreg_l7b_2p9>;
+	vqmmc-supply = <&vreg_l19b_1p8>;
+};
+
+&sdhc_2 {
+	status = "okay";
+
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&sdc2_on>;
+	pinctrl-1 = <&sdc2_off>;
+
+	vmmc-supply = <&vreg_l9c_2p9>;
+	vqmmc-supply = <&vreg_l6c_2p9>;
+
+	cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
+};
+
+&uart5 {
+	status = "okay";
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_1_hsphy {
+	status = "okay";
+
+	vdda-pll-supply = <&vreg_l10c_0p8>;
+	vdda33-supply = <&vreg_l2b_3p0>;
+	vdda18-supply = <&vreg_l1c_1p8>;
+};
+
+&usb_1_qmpphy {
+	status = "okay";
+
+	vdda-phy-supply = <&vreg_l6b_1p2>;
+	vdda-pll-supply = <&vreg_l1b_0p8>;
+};
+
+&usb_2 {
+	status = "okay";
+};
+
+&usb_2_dwc3 {
+	dr_mode = "peripheral";
+};
+
+&usb_2_hsphy {
+	status = "okay";
+
+	vdda-pll-supply = <&vreg_l10c_0p8>;
+	vdda33-supply = <&vreg_l2b_3p0>;
+	vdda18-supply = <&vreg_l1c_1p8>;
+};
+
+/* PINCTRL - additions to nodes defined in sc7280.dtsi */
+
+&qup_uart5_default {
+	tx {
+		pins = "gpio46";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	rx {
+		pins = "gpio47";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};
+
+&sdc1_on {
+	clk {
+		bias-disable;
+		drive-strength = <16>;
+	};
+
+	cmd {
+		bias-pull-up;
+		drive-strength = <10>;
+	};
+
+	data {
+		bias-pull-up;
+		drive-strength = <10>;
+	};
+
+	rclk {
+		bias-pull-down;
+	};
+};
+
+&sdc2_on {
+	clk {
+		bias-disable;
+		drive-strength = <16>;
+	};
+
+	cmd {
+		bias-pull-up;
+		drive-strength = <10>;
+	};
+
+	data {
+		bias-pull-up;
+		drive-strength = <10>;
+	};
+
+	sd-cd {
+		bias-pull-up;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts
new file mode 100644
index 000000000000..1fc2addc8ab6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * sc7280 IDP2 board device tree source
+ *
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "sc7280-idp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. sc7280 IDP SKU2 platform";
+	compatible = "qcom,sc7280-idp2", "google,piglin", "qcom,sc7280";
+
+	aliases {
+		serial0 = &uart5;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};