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Fri, 07 Feb 2025 12:41:34 -0800 (PST) Received: from umbar.lan ([192.130.178.90]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-307de178628sm5343811fa.10.2025.02.07.12.41.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Feb 2025 12:41:33 -0800 (PST) From: Dmitry Baryshkov Date: Fri, 07 Feb 2025 22:41:20 +0200 Subject: [PATCH v4 6/6] arm64: dts: qcom: qrb2210-rb1: add Bluetooth support Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250207-rb1-bt-v4-6-d810fc8c94a9@linaro.org> References: <20250207-rb1-bt-v4-0-d810fc8c94a9@linaro.org> In-Reply-To: <20250207-rb1-bt-v4-0-d810fc8c94a9@linaro.org> To: Marcel Holtmann , Luiz Augusto von Dentz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Balakrishna Godavarthi , Rocky Liao , Bjorn Andersson , Konrad Dybcio Cc: linux-bluetooth@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3166; i=dmitry.baryshkov@linaro.org; h=from:subject:message-id; bh=nvBn7R4zl24lXF8bRo2NYM4At9i0z38sCJ0Oi1zDsD0=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBnpm/ubXRilr+k7yK/Z4ZjyxXCNNia7uDidNpQ8 sX5SOfx5zmJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCZ6Zv7gAKCRCLPIo+Aiko 1WrwB/9oYqO4kJTo5HFANYeTOnbkNfsQhepHwUbzzOqYGYqpxQVZmBr8VToM1SAv0sizF0vxQTs XRm+qgA1PS9ecw0ruoBWfz7wjB/8Mv45Y2X1RFcLfpwAhtkUlGM9Wz9ceZvmN9uC9DOtS+3TrEh YqfaTatOhHYtB85pc6buQE/BBrEmT9XcoF1r5+JI/n0QmKdvxAZDBLy+nDNYuvVIqWBy7q5HAZT zLD5FSrzKDxRSPlegfdbm7RJWcoPbjosqd2E9YJCh2uOPOgsK71vLTZsGn1nI631SnNIPytZS3x GyHI/Qz4fFFZA2FBmRdktbJdfRS5x+Y7hgMpnaY5qoc7lleC X-Developer-Key: i=dmitry.baryshkov@linaro.org; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A Add support for the onboard WCN3950 BT/WiFi chip. Corresponding firmware has been merged to linux-firmware and should be available in the next release. Bluetooth: hci0: setting up wcn399x Bluetooth: hci0: QCA Product ID :0x0000000f Bluetooth: hci0: QCA SOC Version :0x40070120 Bluetooth: hci0: QCA ROM Version :0x00000102 Bluetooth: hci0: QCA Patch Version:0x00000001 Bluetooth: hci0: QCA controller version 0x01200102 Bluetooth: hci0: QCA Downloading qca/cmbtfw12.tlv Bluetooth: hci0: QCA Downloading qca/cmnv12.bin Bluetooth: hci0: QCA setup on UART is completed Reviewed-by: Krzysztof Kozlowski Signed-off-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/qrb2210-rb1.dts | 83 ++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts index 7a789b41c2f1887f0c41ae24da2e2fe8915ab13c..9a2c86144ed529f13987b4135407f605b9ec71cd 100644 --- a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts +++ b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts @@ -15,6 +15,7 @@ / { aliases { serial0 = &uart4; + serial1 = &uart3; sdhc1 = &sdhc_1; sdhc2 = &sdhc_2; }; @@ -549,6 +550,66 @@ can@0 { }; &tlmm { + uart3_default: uart3-default-state { + cts-pins { + pins = "gpio8"; + function = "qup3"; + drive-strength = <2>; + bias-bus-hold; + }; + + rts-pins { + pins = "gpio9"; + function = "qup3"; + drive-strength = <2>; + bias-disable; + }; + + tx-pins { + pins = "gpio10"; + function = "qup3"; + drive-strength = <2>; + bias-disable; + }; + + rx-pins { + pins = "gpio11"; + function = "qup3"; + drive-strength = <2>; + bias-pull-up; + }; + }; + + uart3_sleep: uart3-sleep-state { + cts-pins { + pins = "gpio8"; + function = "gpio"; + drive-strength = <2>; + bias-bus-hold; + }; + + rts-pins { + pins = "gpio9"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + + tx-pins { + pins = "gpio10"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + + rx-pins { + pins = "gpio11"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + }; + lt9611_rst_pin: lt9611-rst-state { pins = "gpio41"; function = "gpio"; @@ -584,6 +645,28 @@ key_volp_n: key-volp-n-state { }; }; +&uart3 { + /delete-property/ interrupts; + interrupts-extended = <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, + <&tlmm 11 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-0 = <&uart3_default>; + pinctrl-1 = <&uart3_sleep>; + pinctrl-names = "default", "sleep"; + + status = "okay"; + + bluetooth { + compatible = "qcom,wcn3950-bt"; + + vddio-supply = <&pm4125_l15>; + vddxo-supply = <&pm4125_l13>; + vddrf-supply = <&pm4125_l10>; + vddch0-supply = <&pm4125_l22>; + enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>; + max-speed = <3200000>; + }; +}; + /* UART connected to the Micro-USB port via a FTDI chip */ &uart4 { compatible = "qcom,geni-debug-uart";