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([2a02:810d:15c0:828:ff33:9b14:bdd2:a3da]) by smtp.gmail.com with ESMTPSA id r25-20020a1709067fd900b008e125ee7be4sm7852709ejs.176.2023.03.08.10.33.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Mar 2023 10:33:20 -0800 (PST) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 2/2] arm64: dts: qcom: sm8450-hdk: align WCD9385 reset pin with downstream config Date: Wed, 8 Mar 2023 19:33:17 +0100 Message-Id: <20230308183317.559253-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230308183317.559253-1-krzysztof.kozlowski@linaro.org> References: <20230308183317.559253-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1759826138664592816?= X-GMAIL-MSGID: =?utf-8?q?1759826138664592816?= Downstream DTS uses 16 mA drive strength for the WCD9385 audio codec RESET_N reset pin. It also pulls the pin down in shutdown mode, thus it is more like a shutdown pin, not a reset. Use the same settings here for HDK8450 and keep the WCD9385 by default in powered off (so pin as low). Align the name of pin configuration node with other pins in the DTS. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts index 9cd1d1bd86cb..4020e54e16f5 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts @@ -767,9 +767,11 @@ spkr_2_sd_n_active: spkr-2-sd-n-active-state { output-low; }; - wcd_default: wcd-default-state { + wcd_default: wcd-reset-n-active-state { pins = "gpio43"; function = "gpio"; + drive-strength = <16>; bias-disable; + output-low; }; };