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File _service:download_files:Add-WCN6855-Bluetooth-support.patch of Package linux-px (Revision a21100933228634ca150e5b362b6223b)

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From: Steev Klimaszewski <steev@kali.org>
To: Steev Klimaszewski <steev@kali.org>
Cc: "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Marcel Holtmann <marcel@holtmann.org>,
        Johan Hedberg <johan.hedberg@gmail.com>,
        Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
        Sven Peter <sven@svenpeter.dev>, netdev@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org,
        Mark Pearson <markpearson@lenovo.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v5 1/4] dt-bindings: net: Add WCN6855 Bluetooth
Date: Wed,  8 Feb 2023 20:09:13 -0600
Message-Id: <20230209020916.6475-2-steev@kali.org>
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Add bindings for the QTI WCN6855 chipset.

Signed-off-by: Steev Klimaszewski <steev@kali.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Changes since v4:
 * None
 .../net/bluetooth/qualcomm-bluetooth.yaml       | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
index a6a6b0e4df7a..68f78b90d23a 100644
--- a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
@@ -23,6 +23,7 @@ properties:
       - qcom,wcn3998-bt
       - qcom,qca6390-bt
       - qcom,wcn6750-bt
+      - qcom,wcn6855-bt
 
   enable-gpios:
     maxItems: 1
@@ -133,6 +134,22 @@ allOf:
         - vddrfa1p7-supply
         - vddrfa1p2-supply
         - vddasd-supply
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,wcn6855-bt
+    then:
+      required:
+        - enable-gpios
+        - swctrl-gpios
+        - vddio-supply
+        - vddbtcxmx-supply
+        - vddrfacmn-supply
+        - vddrfa0p8-supply
+        - vddrfa1p2-supply
+        - vddrfa1p7-supply
 
 examples:
   - |

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From: Steev Klimaszewski <steev@kali.org>
To: Steev Klimaszewski <steev@kali.org>
Cc: "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Marcel Holtmann <marcel@holtmann.org>,
        Johan Hedberg <johan.hedberg@gmail.com>,
        Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
        Sven Peter <sven@svenpeter.dev>, netdev@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org,
        Mark Pearson <markpearson@lenovo.com>,
        Tim Jiang <quic_tjiang@quicinc.com>
Subject: [PATCH v5 2/4] Bluetooth: hci_qca: Add support for QTI Bluetooth chip
 wcn6855
Date: Wed,  8 Feb 2023 20:09:14 -0600
Message-Id: <20230209020916.6475-3-steev@kali.org>
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Added regulators,GPIOs and changes required to power on/off wcn6855.
Added support for firmware download for wcn6855.

Signed-off-by: Steev Klimaszewski <steev@kali.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Tested-by: Bjorn Andersson <andersson@kernel.org>
---
Changes since v4:
 * Remove unused firmware check because we don't have mbn firmware.
 * Set qcadev->init_speed if it hasn't been set.

Changes since v3:
 * drop unused regulators

Changes since v2:
 * drop unnecessary commit info

Changes since v1:
 * None

drivers/bluetooth/btqca.c   |  9 ++++++-
 drivers/bluetooth/btqca.h   | 10 ++++++++
 drivers/bluetooth/hci_qca.c | 50 ++++++++++++++++++++++++++++---------
 3 files changed, 56 insertions(+), 13 deletions(-)

diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index c9064d34d830..2f9d8bd27c38 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -614,6 +614,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
 		config.type = ELF_TYPE_PATCH;
 		snprintf(config.fwname, sizeof(config.fwname),
 			 "qca/msbtfw%02x.mbn", rom_ver);
+	} else if (soc_type == QCA_WCN6855) {
+		snprintf(config.fwname, sizeof(config.fwname),
+			 "qca/hpbtfw%02x.tlv", rom_ver);
 	} else {
 		snprintf(config.fwname, sizeof(config.fwname),
 			 "qca/rampatch_%08x.bin", soc_ver);
@@ -648,6 +651,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
 	else if (soc_type == QCA_WCN6750)
 		snprintf(config.fwname, sizeof(config.fwname),
 			 "qca/msnv%02x.bin", rom_ver);
+	else if (soc_type == QCA_WCN6855)
+		snprintf(config.fwname, sizeof(config.fwname),
+			 "qca/hpnv%02x.bin", rom_ver);
 	else
 		snprintf(config.fwname, sizeof(config.fwname),
 			 "qca/nvm_%08x.bin", soc_ver);
@@ -672,6 +678,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
 	case QCA_WCN3991:
 	case QCA_WCN3998:
 	case QCA_WCN6750:
+	case QCA_WCN6855:
 		hci_set_msft_opcode(hdev, 0xFD70);
 		break;
 	default:
@@ -685,7 +692,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
 		return err;
 	}
 
-	if (soc_type == QCA_WCN3991 || soc_type == QCA_WCN6750) {
+	if (soc_type == QCA_WCN3991 || soc_type == QCA_WCN6750 || soc_type == QCA_WCN6855) {
 		/* get fw build info */
 		err = qca_read_fw_build_info(hdev);
 		if (err < 0)
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
index 61e9a50e66ae..b884095bcd9d 100644
--- a/drivers/bluetooth/btqca.h
+++ b/drivers/bluetooth/btqca.h
@@ -147,6 +147,7 @@ enum qca_btsoc_type {
 	QCA_WCN3991,
 	QCA_QCA6390,
 	QCA_WCN6750,
+	QCA_WCN6855,
 };
 
 #if IS_ENABLED(CONFIG_BT_QCA)
@@ -168,6 +169,10 @@ static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type)
 {
 	return soc_type == QCA_WCN6750;
 }
+static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type)
+{
+	return soc_type == QCA_WCN6855;
+}
 
 #else
 
@@ -206,6 +211,11 @@ static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type)
 	return false;
 }
 
+static inline bool qca_is_wcn6855(enum qca_btsoc_type soc_type)
+{
+	return false;
+}
+
 static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
 {
 	return -EOPNOTSUPP;
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 3df8c3606e93..efc1c0306b4e 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -605,8 +605,7 @@ static int qca_open(struct hci_uart *hu)
 	if (hu->serdev) {
 		qcadev = serdev_device_get_drvdata(hu->serdev);
 
-		if (qca_is_wcn399x(qcadev->btsoc_type) ||
-		    qca_is_wcn6750(qcadev->btsoc_type))
+		if (!(qcadev->init_speed))
 			hu->init_speed = qcadev->init_speed;
 
 		if (qcadev->oper_speed)
@@ -1317,7 +1316,8 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate)
 
 	/* Give the controller time to process the request */
 	if (qca_is_wcn399x(qca_soc_type(hu)) ||
-	    qca_is_wcn6750(qca_soc_type(hu)))
+	    qca_is_wcn6750(qca_soc_type(hu)) ||
+	    qca_is_wcn6855(qca_soc_type(hu)))
 		usleep_range(1000, 10000);
 	else
 		msleep(300);
@@ -1394,7 +1394,8 @@ static unsigned int qca_get_speed(struct hci_uart *hu,
 static int qca_check_speeds(struct hci_uart *hu)
 {
 	if (qca_is_wcn399x(qca_soc_type(hu)) ||
-	    qca_is_wcn6750(qca_soc_type(hu))) {
+	    qca_is_wcn6750(qca_soc_type(hu)) ||
+	    qca_is_wcn6855(qca_soc_type(hu))) {
 		if (!qca_get_speed(hu, QCA_INIT_SPEED) &&
 		    !qca_get_speed(hu, QCA_OPER_SPEED))
 			return -EINVAL;
@@ -1682,7 +1683,8 @@ static int qca_power_on(struct hci_dev *hdev)
 		return 0;
 
 	if (qca_is_wcn399x(soc_type) ||
-	    qca_is_wcn6750(soc_type)) {
+	    qca_is_wcn6750(soc_type) ||
+	    qca_is_wcn6855(soc_type)) {
 		ret = qca_regulator_init(hu);
 	} else {
 		qcadev = serdev_device_get_drvdata(hu->serdev);
@@ -1723,7 +1725,8 @@ static int qca_setup(struct hci_uart *hu)
 
 	bt_dev_info(hdev, "setting up %s",
 		qca_is_wcn399x(soc_type) ? "wcn399x" :
-		(soc_type == QCA_WCN6750) ? "wcn6750" : "ROME/QCA6390");
+		(soc_type == QCA_WCN6750) ? "wcn6750" :
+		(soc_type == QCA_WCN6855) ? "wcn6855" : "ROME/QCA6390");
 
 	qca->memdump_state = QCA_MEMDUMP_IDLE;
 
@@ -1735,7 +1738,8 @@ static int qca_setup(struct hci_uart *hu)
 	clear_bit(QCA_SSR_TRIGGERED, &qca->flags);
 
 	if (qca_is_wcn399x(soc_type) ||
-	    qca_is_wcn6750(soc_type)) {
+	    qca_is_wcn6750(soc_type) ||
+	    qca_is_wcn6855(soc_type)) {
 		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
 		hci_set_aosp_capable(hdev);
 
@@ -1757,7 +1761,8 @@ static int qca_setup(struct hci_uart *hu)
 	}
 
 	if (!(qca_is_wcn399x(soc_type) ||
-	     qca_is_wcn6750(soc_type))) {
+	     qca_is_wcn6750(soc_type) ||
+	     qca_is_wcn6855(soc_type))) {
 		/* Get QCA version information */
 		ret = qca_read_soc_version(hdev, &ver, soc_type);
 		if (ret)
@@ -1883,6 +1888,20 @@ static const struct qca_device_data qca_soc_data_wcn6750 = {
 	.capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES,
 };
 
+static const struct qca_device_data qca_soc_data_wcn6855 = {
+	.soc_type = QCA_WCN6855,
+	.vregs = (struct qca_vreg []) {
+		{ "vddio", 5000 },
+		{ "vddbtcxmx", 126000 },
+		{ "vddrfacmn", 12500 },
+		{ "vddrfa0p8", 102000 },
+		{ "vddrfa1p7", 302000 },
+		{ "vddrfa1p2", 257000 },
+	},
+	.num_vregs = 6,
+	.capabilities = QCA_CAP_WIDEBAND_SPEECH | QCA_CAP_VALID_LE_STATES,
+};
+
 static void qca_power_shutdown(struct hci_uart *hu)
 {
 	struct qca_serdev *qcadev;
@@ -2047,7 +2066,8 @@ static int qca_serdev_probe(struct serdev_device *serdev)
 
 	if (data &&
 	    (qca_is_wcn399x(data->soc_type) ||
-	    qca_is_wcn6750(data->soc_type))) {
+	    qca_is_wcn6750(data->soc_type) ||
+	    qca_is_wcn6855(data->soc_type))) {
 		qcadev->btsoc_type = data->soc_type;
 		qcadev->bt_power = devm_kzalloc(&serdev->dev,
 						sizeof(struct qca_power),
@@ -2067,14 +2087,18 @@ static int qca_serdev_probe(struct serdev_device *serdev)
 
 		qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
 					       GPIOD_OUT_LOW);
-		if (IS_ERR_OR_NULL(qcadev->bt_en) && data->soc_type == QCA_WCN6750) {
+		if (IS_ERR_OR_NULL(qcadev->bt_en)
+		    && (data->soc_type == QCA_WCN6750 ||
+			data->soc_type == QCA_WCN6855)) {
 			dev_err(&serdev->dev, "failed to acquire BT_EN gpio\n");
 			power_ctrl_enabled = false;
 		}
 
 		qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",
 					       GPIOD_IN);
-		if (IS_ERR_OR_NULL(qcadev->sw_ctrl) && data->soc_type == QCA_WCN6750)
+		if (IS_ERR_OR_NULL(qcadev->sw_ctrl)
+		    && (data->soc_type == QCA_WCN6750 ||
+			data->soc_type == QCA_WCN6855))
 			dev_warn(&serdev->dev, "failed to acquire SW_CTRL gpio\n");
 
 		qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL);
@@ -2150,7 +2174,8 @@ static void qca_serdev_remove(struct serdev_device *serdev)
 	struct qca_power *power = qcadev->bt_power;
 
 	if ((qca_is_wcn399x(qcadev->btsoc_type) ||
-	     qca_is_wcn6750(qcadev->btsoc_type)) &&
+	     qca_is_wcn6750(qcadev->btsoc_type) ||
+	     qca_is_wcn6855(qcadev->btsoc_type)) &&
 	     power->vregs_on)
 		qca_power_shutdown(&qcadev->serdev_hu);
 	else if (qcadev->susclk)
@@ -2335,6 +2360,7 @@ static const struct of_device_id qca_bluetooth_of_match[] = {
 	{ .compatible = "qcom,wcn3991-bt", .data = &qca_soc_data_wcn3991},
 	{ .compatible = "qcom,wcn3998-bt", .data = &qca_soc_data_wcn3998},
 	{ .compatible = "qcom,wcn6750-bt", .data = &qca_soc_data_wcn6750},
+	{ .compatible = "qcom,wcn6855-bt", .data = &qca_soc_data_wcn6855},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match);

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From: Steev Klimaszewski <steev@kali.org>
To: Steev Klimaszewski <steev@kali.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
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        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Marcel Holtmann <marcel@holtmann.org>,
        Johan Hedberg <johan.hedberg@gmail.com>,
        Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
        Sven Peter <sven@svenpeter.dev>, netdev@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org,
        Mark Pearson <markpearson@lenovo.com>,
        Brian Masney <bmasney@redhat.com>
Subject: [PATCH v5 3/4] arm64: dts: qcom: sc8280xp: Define uart2
Date: Wed,  8 Feb 2023 20:09:15 -0600
Message-Id: <20230209020916.6475-4-steev@kali.org>
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From: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Steev Klimaszewski <steev@kali.org>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Changes since v4:
 * None

Changes since v3:
 * Fix commit message changelog

Changes since v2:
 * No changes since v2

Changes since v1:
 * change subject line, move node, and add my s-o-b

arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index fa2d0d7d1367..eab54aab3b76 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -1207,6 +1207,20 @@ spi2: spi@988000 {
 				status = "disabled";
 			};
 
+			uart2: serial@988000 {
+				compatible = "qcom,geni-uart";
+				reg = <0 0x00988000 0 0x4000>;
+				clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+				clock-names = "se";
+				interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+				operating-points-v2 = <&qup_opp_table_100mhz>;
+				power-domains = <&rpmhpd SC8280XP_CX>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
+				interconnect-names = "qup-core", "qup-config";
+				status = "disabled";
+			};
+
 			i2c3: i2c@98c000 {
 				compatible = "qcom,geni-i2c";
 				reg = <0 0x0098c000 0 0x4000>;

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From: Steev Klimaszewski <steev@kali.org>
To: Steev Klimaszewski <steev@kali.org>
Cc: "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
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        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org,
        Mark Pearson <markpearson@lenovo.com>
Subject: [PATCH v5 4/4] arm64: dts: qcom: thinkpad-x13s: Add bluetooth
Date: Wed,  8 Feb 2023 20:09:16 -0600
Message-Id: <20230209020916.6475-5-steev@kali.org>
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The Lenovo Thinkpad X13s has a WCN6855 Bluetooth controller on uart2,
add this.

Signed-off-by: Steev Klimaszewski <steev@kali.org>
Link: https://lore.kernel.org/r/20230207052829.3996-5-steev@kali.org
---
Changes since v4:
 * Address Konrad's review comments.

Changes since v3:
 * Add vreg_s1c
 * Add regulators and not dead code
 * Fix commit message changelog

Changes since v2:
 * Remove dead code and add TODO comment
 * Make dtbs_check happy with the pin definitions
 .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts    | 76 +++++++++++++++++++
 1 file changed, 76 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index f936b020a71d..ad20cfb3a830 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -24,6 +24,8 @@ / {
 	aliases {
 		i2c4 = &i2c4;
 		i2c21 = &i2c21;
+		serial0 = &uart17;
+		serial1 = &uart2;
 	};
 
 	wcd938x: audio-codec {
@@ -297,6 +299,15 @@ pmc8280c-rpmh-regulators {
 		qcom,pmic-id = "c";
 		vdd-bob-supply = <&vreg_vph_pwr>;
 
+		vreg_s1c: smps1 {
+			regulator-name = "vreg_s1c";
+			regulator-min-microvolt = <1880000>;
+			regulator-max-microvolt = <1900000>;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_AUTO>,
+						  <RPMH_REGULATOR_MODE_RET>;
+			regulator-allow-set-load;
+		};
+
 		vreg_l1c: ldo1 {
 			regulator-name = "vreg_l1c";
 			regulator-min-microvolt = <1800000>;
@@ -712,6 +723,32 @@ &qup0 {
 	status = "okay";
 };
 
+&uart2 {
+	pinctrl-0 = <&uart2_state>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn6855-bt";
+
+		vddio-supply = <&vreg_s10b>;
+		vddbtcxmx-supply = <&vreg_s12b>;
+		vddrfacmn-supply = <&vreg_s12b>;
+		vddrfa0p8-supply = <&vreg_s12b>;
+		vddrfa1p2-supply = <&vreg_s11b>;
+		vddrfa1p7-supply = <&vreg_s1c>;
+
+		max-speed = <3200000>;
+
+		enable-gpios = <&tlmm 133 GPIO_ACTIVE_HIGH>;
+		swctrl-gpios = <&tlmm 132 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&bt_en>;
+		pinctrl-names = "default";
+	};
+};
+
 &qup1 {
 	status = "okay";
 };
@@ -720,6 +757,11 @@ &qup2 {
 	status = "okay";
 };
 
+&uart17 {
+	compatible = "qcom,geni-debug-uart";
+	status = "okay";
+};
+
 &remoteproc_adsp {
 	firmware-name = "qcom/sc8280xp/LENOVO/21BX/qcadsp8280.mbn";
 
@@ -980,6 +1022,19 @@ hastings_reg_en: hastings-reg-en-state {
 &tlmm {
 	gpio-reserved-ranges = <70 2>, <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;
 
+	bt_en: bt-en-state {
+		hstp-sw-ctrl-pins {
+			pins = "gpio132";
+			function = "gpio";
+		};
+
+		hstp-bt-en-pins {
+			pins = "gpio133";
+			function = "gpio";
+			drive-strength = <16>;
+		};
+	};
+
 	edp_reg_en: edp-reg-en-state {
 		pins = "gpio25";
 		function = "gpio";
@@ -1001,6 +1056,27 @@ i2c4_default: i2c4-default-state {
 		bias-disable;
 	};
 
+	uart2_state: uart2-state {
+		cts-pins {
+			pins = "gpio122";
+			function = "qup2";
+			bias-disable;
+		};
+
+		rts-tx-pins {
+			pins = "gpio122", "gpio123";
+			function = "qup2";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		rx-pins {
+			pins = "gpio124";
+			function = "qup2";
+			bias-pull-up;
+		};
+	};
+
 	i2c21_default: i2c21-default-state {
 		pins = "gpio81", "gpio82";
 		function = "qup21";

Places

File _service:download_files:Add-WCN6855-Bluetooth-support.patch of Package linux-px (Revision a21100933228634ca150e5b362b6223b)

Places