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Tue, 21 Jul 2026 03:11:16 -0700 (PDT) From: Svyatoslav Ryhel To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Svyatoslav Ryhel Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 07/10] ARM: tegra: tf701t: Fix BCM43341 WiFi/BT chip configuration Date: Tue, 21 Jul 2026 13:10:56 +0300 Message-ID: <20260721101059.451699-8-clamor95@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260721101059.451699-1-clamor95@gmail.com> References: <20260721101059.451699-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Drop reset GPIO from bluetooth part. Add lpo clock to both WiFi and bluetooth nodes. Add 'brcm,bcm43340-fmac' as primary compatible and 'brcm,bcm4329-fmac' remains as fallback. Signed-off-by: Svyatoslav Ryhel --- arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts b/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts index 3de5c84d5f009..b71a02b3fd86f 100644 --- a/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts +++ b/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts @@ -1300,8 +1300,9 @@ bluetooth { compatible = "brcm,bcm4334-bt"; max-speed = <4000000>; - clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>; - clock-names = "txco"; + clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>, + <&palmas_clk32k>; + clock-names = "txco", "lpo"; interrupt-parent = <&gpio>; interrupts = ; @@ -1309,7 +1310,6 @@ bluetooth { device-wakeup-gpios = <&gpio TEGRA_GPIO(EE, 1) GPIO_ACTIVE_HIGH>; shutdown-gpios = <&gpio TEGRA_GPIO(Q, 7) GPIO_ACTIVE_HIGH>; - reset-gpios = <&gpio TEGRA_GPIO(Q, 6) GPIO_ACTIVE_LOW>; vbat-supply = <&vdd_3v3_com>; vddio-supply = <&vdd_1v8_vio>; @@ -1450,7 +1450,7 @@ palmas_gpio: gpio { #gpio-cells = <2>; }; - palmas_clk32kg@0 { + palmas_clk32k: palmas_clk32kg@0 { compatible = "ti,palmas-clk32kg"; #clock-cells = <0>; }; @@ -2382,9 +2382,12 @@ mmc@78000000 { vqmmc-supply = <&vdd_1v8_vio>; wifi@1 { - compatible = "brcm,bcm4329-fmac"; + compatible = "brcm,bcm43340-fmac", "brcm,bcm4329-fmac"; reg = <1>; + clocks = <&palmas_clk32k>; + clock-names = "lpo"; + interrupt-parent = <&gpio>; interrupts = ; interrupt-names = "host-wake"; -- 2.53.0