Re: [PATCH v2 2/2] arm64: dts: qcom: qcm6490: Add qcm6490 dts file

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On 10/3/2023 2:33 PM, Bryan O'Donoghue wrote:
On 03/10/2023 06:56, Komal Bajaj wrote:
Add qcm6490 devicetree file for QCM6490 SoC and QCM6490 IDP
platform. QCM6490 is derived from SC7280 meant for various
form factor including IoT.

Supported features are, as of now:
* Debug UART
* eMMC
* USB

Signed-off-by: Komal Bajaj <quic_kbajaj@xxxxxxxxxxx>
---
  arch/arm64/boot/dts/qcom/Makefile        |   1 +
  arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 335 +++++++++++++++++++++++
  arch/arm64/boot/dts/qcom/qcm6490.dtsi    |  94 +++++++
  3 files changed, 430 insertions(+)
  create mode 100644 arch/arm64/boot/dts/qcom/qcm6490-idp.dts
  create mode 100644 arch/arm64/boot/dts/qcom/qcm6490.dtsi

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 73c3be0f8872..3a2d9dbaacce 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -82,6 +82,7 @@ dtb-$(CONFIG_ARCH_QCOM)    += msm8998-sony-xperia-yoshino-maple.dtb
  dtb-$(CONFIG_ARCH_QCOM)    += msm8998-sony-xperia-yoshino-poplar.dtb
  dtb-$(CONFIG_ARCH_QCOM)    += msm8998-xiaomi-sagit.dtb
  dtb-$(CONFIG_ARCH_QCOM)    += qcm6490-fairphone-fp5.dtb
+dtb-$(CONFIG_ARCH_QCOM)    += qcm6490-idp.dtb
  dtb-$(CONFIG_ARCH_QCOM)    += qcs404-evb-1000.dtb
  dtb-$(CONFIG_ARCH_QCOM)    += qcs404-evb-4000.dtb
  dtb-$(CONFIG_ARCH_QCOM)    += qdu1000-idp.dtb
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
new file mode 100644
index 000000000000..ab9fa9197fe3
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
@@ -0,0 +1,335 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "qcm6490.dtsi"
This include should go last

Got it.


+#include "pm7325.dtsi"
+#include "pm8350c.dtsi"
+#include "pmk8350.dtsi"
+
+/ {
+    model = "Qualcomm Technologies, Inc. QCM6490 IDP";
+    compatible = "qcom,qcm6490-idp", "qcom,qcm6490";
+
+    aliases {
+        serial0 = &uart5;
+    };
+
+    chosen {
+        stdout-path = "serial0:115200n8";
+    };
+};
+
+&apps_rsc {
+    regulators-0 {
+        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>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_RET>;
+        };
+
+        vreg_l1b_0p8: ldo1 {
+            regulator-min-microvolt = <825000>;
+            regulator-max-microvolt = <925000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l2b_3p0: ldo2 {
+            regulator-min-microvolt = <2700000>;
+            regulator-max-microvolt = <3544000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l6b_1p2: ldo6 {
+            regulator-min-microvolt = <1140000>;
+            regulator-max-microvolt = <1260000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l7b_2p9: ldo7 {
+            regulator-min-microvolt = <2960000>;
+            regulator-max-microvolt = <2960000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l8b_0p9: ldo8 {
+            regulator-min-microvolt = <870000>;
+            regulator-max-microvolt = <970000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l9b_1p2: ldo9 {
+            regulator-min-microvolt = <1080000>;
+            regulator-max-microvolt = <1304000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l11b_1p7: ldo11 {
+            regulator-min-microvolt = <1504000>;
+            regulator-max-microvolt = <2000000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l12b_0p8: ldo12 {
+            regulator-min-microvolt = <751000>;
+            regulator-max-microvolt = <824000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l13b_0p8: ldo13 {
+            regulator-min-microvolt = <530000>;
+            regulator-max-microvolt = <824000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l14b_1p2: ldo14 {
+            regulator-min-microvolt = <1080000>;
+            regulator-max-microvolt = <1304000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l15b_0p8: ldo15 {
+            regulator-min-microvolt = <765000>;
+            regulator-max-microvolt = <1020000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l16b_1p2: ldo16 {
+            regulator-min-microvolt = <1100000>;
+            regulator-max-microvolt = <1300000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l17b_1p8: ldo17 {
+            regulator-min-microvolt = <1700000>;
+            regulator-max-microvolt = <1900000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l18b_1p8: ldo18 {
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <2000000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l19b_1p8: ldo19 {
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <1800000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+    };
+
+    regulators-1 {
+        compatible = "qcom,pm8350c-rpmh-regulators";
+        qcom,pmic-id = "c";
+
+        vreg_s1c_2p2: smps1 {
+            regulator-min-microvolt = <2190000>;
+            regulator-max-microvolt = <2210000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_s9c_1p0: smps9 {
+            regulator-min-microvolt = <1010000>;
+            regulator-max-microvolt = <1170000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l1c_1p8: ldo1 {
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <1980000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l2c_1p8: ldo2 {
+            regulator-min-microvolt = <1620000>;
+            regulator-max-microvolt = <1980000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l3c_3p0: ldo3 {
+            regulator-min-microvolt = <2800000>;
+            regulator-max-microvolt = <3540000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l4c_1p8: ldo4 {
+            regulator-min-microvolt = <1620000>;
+            regulator-max-microvolt = <3300000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l5c_1p8: ldo5 {
+            regulator-min-microvolt = <1620000>;
+            regulator-max-microvolt = <3300000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l6c_2p9: ldo6 {
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <2950000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l7c_3p0: ldo7 {
+            regulator-min-microvolt = <3000000>;
+            regulator-max-microvolt = <3544000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l8c_1p8: ldo8 {
+            regulator-min-microvolt = <1620000>;
+            regulator-max-microvolt = <2000000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l9c_2p9: ldo9 {
+            regulator-min-microvolt = <2960000>;
+            regulator-max-microvolt = <2960000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l10c_0p8: ldo10 {
+            regulator-min-microvolt = <720000>;
+            regulator-max-microvolt = <1050000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l11c_2p8: ldo11 {
+            regulator-min-microvolt = <2800000>;
+            regulator-max-microvolt = <3544000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l12c_1p8: ldo12 {
+            regulator-min-microvolt = <1650000>;
+            regulator-max-microvolt = <2000000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_l13c_3p0: ldo13 {
+            regulator-min-microvolt = <2700000>;
+            regulator-max-microvolt = <3544000>;
+            regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+        };
+
+        vreg_bob: bob {
+            regulator-min-microvolt = <3008000>;
+            regulator-max-microvolt = <3960000>;
+        };
+    };
+};
+
+&gpi_dma0 {
+    status = "okay";
+};
+
+&gpi_dma1 {
+    status = "okay";
+};
+
+&qupv3_id_0 {
+    status = "okay";
+};
+
+&qupv3_id_1 {
+    status = "okay";
+};
+
+&sdhc_1 {
+    non-removable;
+    no-sd;
+    no-sdio;
+
+    vmmc-supply = <&vreg_l7b_2p9>;
+    vqmmc-supply = <&vreg_l19b_1p8>;
+
+    status = "okay";
+};
+
+&uart5 {
+    compatible = "qcom,geni-debug-uart";
+    status = "okay";
+};
+
+&usb_1 {
+    status = "okay";
+};
+
+&usb_1_dwc3 {
+    dr_mode = "peripheral";
+};
+
+&usb_1_hsphy {
+    vdda-pll-supply = <&vreg_l10c_0p8>;
+    vdda33-supply = <&vreg_l2b_3p0>;
+    vdda18-supply = <&vreg_l1c_1p8>;
+    qcom,hs-rise-fall-time-bp = <0>;
+    qcom,squelch-detector-bp = <(-2090)>;
+    qcom,hs-disconnect-bp = <1743>;
+    qcom,hs-amplitude-bp = <1780>;
+    qcom,hs-crossover-voltage-microvolt = <(-31000)>;
+    qcom,hs-output-impedance-micro-ohms = <2600000>;
+
+    status = "okay";
+};
+
+&usb_1_qmpphy {
+    vdda-phy-supply = <&vreg_l6b_1p2>;
+    vdda-pll-supply = <&vreg_l1b_0p8>;
+
+    status = "okay";
+};
+
+/* PINCTRL - additions to nodes defined in sc7280.dtsi */
+
+&pm8350c_pwm {
+    status = "okay";
+};
+
+&qup_uart5_tx {
+    drive-strength = <2>;
+    bias-disable;
+};
+
+&qup_uart5_rx {
+    drive-strength = <2>;
+    bias-pull-up;
+};
+
+&sdc1_clk {
+    bias-disable;
+    drive-strength = <16>;
+};
+
+&sdc1_cmd {
+    bias-pull-up;
+    drive-strength = <10>;
+};
+
+&sdc1_data {
+    bias-pull-up;
+    drive-strength = <10>;
+};
+
+&sdc1_rclk {
+    bias-pull-down;
+};

These nodes are out-of-order too, you should sort these in alphanumerically. q before r before s etc.

Got it. Will sort these nodes.

Thanks
Komal


diff --git a/arch/arm64/boot/dts/qcom/qcm6490.dtsi b/arch/arm64/boot/dts/qcom/qcm6490.dtsi
new file mode 100644
index 000000000000..b93270cae9ae
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcm6490.dtsi
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "sc7280.dtsi"
+
+/*
+ * Delete unused sc7280 memory nodes and define the memory regions
+ * required by qcm6490
+ */
+/delete-node/ &rmtfs_mem;
+/delete-node/ &wlan_ce_mem;
+
+/{
+    reserved-memory {
+        cdsp_secure_heap_mem: cdsp-secure-heap@81800000 {
+            reg = <0x0 0x81800000 0x0 0x1e00000>;
+            no-map;
+        };
+
+        camera_mem: camera@84300000 {
+            reg = <0x0 0x84300000 0x0 0x500000>;
+            no-map;
+        };
+
+        wpss_mem: wpss@0x84800000 {
+            reg = <0x0 0x84800000 0x0 0x1900000>;
+            no-map;
+        };
+
+        adsp_mem: adsp@86100000 {
+            reg = <0x0 0x86100000 0x0 0x2800000>;
+            no-map;
+        };
+
+        cdsp_mem: cdsp@88900000 {
+            reg = <0x0 0x88900000 0x0 0x1e00000>;
+            no-map;
+        };
+
+        cvp_mem: cvp@8ac00000 {
+            reg = <0x0 0x8ac00000 0x0 0x500000>;
+            no-map;
+        };
+
+        ipa_gsi_mem: ipa-gsi@8b110000 {
+            reg = <0x0 0x8b110000 0x0 0xa000>;
+            no-map;
+        };
+
+        gpu_microcode_mem: gpu-microcode@8b11a000 {
+            reg = <0x0 0x8b11a000 0x0 0x2000>;
+            no-map;
+        };
+
+        mpss_mem: mpss@8b800000 {
+            reg = <0x0 0x8b800000 0x0 0xf600000>;
+            no-map;
+        };
+
+        tz_stat_mem: tz-stat@c0000000 {
+            reg = <0x0 0xc0000000 0x0 0x100000>;
+            no-map;
+        };
+
+        tags_mem: tags@c0100000 {
+            reg = <0x0 0xc0100000 0x0 0x1200000>;
+            no-map;
+        };
+
+        qtee_mem: qtee@c1300000 {
+            reg = <0x0 0xc1300000 0x0 0x500000>;
+            no-map;
+        };
+
+        trusted_apps_mem: trusted_apps@c1800000 {
+            reg = <0x0 0xc1800000 0x0 0x3900000>;
+            no-map;
+        };
+    };
+};
+
+&video_mem {
+    reg = <0x0 0x8a700000 0x0 0x500000>;
+};
+
+&wifi {
+    memory-region = <&wlan_fw_mem>;
+};
+
+&xbl_mem {
+    reg = <0x0 0x80700000 0x0 0x100000>;
+};
--
2.42.0






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