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Tue, 01 Oct 2024 19:20:32 -0700 (PDT) Received: from localhost.localdomain ([2.125.184.148]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a93c2945f2esm787518866b.117.2024.10.01.19.20.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Oct 2024 19:20:31 -0700 (PDT) From: Alexey Klimov To: linux-sound@vger.kernel.org, srinivas.kandagatla@linaro.org, bgoswami@quicinc.com, lgirdwood@gmail.com, broonie@kernel.org Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, perex@perex.cz, tiwai@suse.com, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, elder@linaro.org, dmitry.baryshkov@linaro.org, krzysztof.kozlowski@linaro.org, caleb.connolly@linaro.org, linux-kernel@vger.kernel.org, a39.skl@gmail.com, alexey.klimov@linaro.org Subject: [PATCH v2 6/7] arm64: dts: qcom: qrb4210-rb2: add description of lpi_i2s2 pins Date: Wed, 2 Oct 2024 03:20:14 +0100 Message-ID: <20241002022015.867031-7-alexey.klimov@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241002022015.867031-1-alexey.klimov@linaro.org> References: <20241002022015.867031-1-alexey.klimov@linaro.org> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This is required to enable to HDMI audio playback on QRB4210 RB2 board. Signed-off-by: Alexey Klimov --- arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 36 ++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts index 1888d99d398b..7731681688d5 100644 --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts @@ -634,6 +634,42 @@ sdc2_card_det_n: sd-card-det-n-state { }; }; +&lpass_tlmm { + lpi_i2s2_active: lpi-i2s2-active-state { + sck-pin { + pins = "gpio10"; + function = "i2s2_clk"; + bias-disable; + drive-strength = <8>; + output-high; + }; + + ws-pins { + pins = "gpio11"; + function = "i2s2_ws"; + bias-disable; + drive-strength = <8>; + output-high; + }; + + data-pins { + pins = "gpio12"; + function = "i2s2_data"; + bias-disable; + drive-strength = <8>; + output-high; + }; + + ext-mclk1 { + pins = "gpio18"; + function = "ext_mclk1_a"; + bias-disable; + drive-strength = <16>; + output-high; + }; + }; +}; + &uart3 { interrupts-extended = <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, <&tlmm 11 IRQ_TYPE_LEVEL_HIGH>;