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([178.197.219.154]) by smtp.gmail.com with ESMTPSA id bt10-20020a170906b14a00b0098884f86e41sm1310004ejb.123.2023.10.18.03.00.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 03:00:58 -0700 (PDT) From: Krzysztof Kozlowski To: Srinivas Kandagatla , Banajit Goswami , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH] ASoC: codecs: wsa884x: allow sharing reset GPIO Date: Wed, 18 Oct 2023 12:00:55 +0200 Message-Id: <20231018100055.140847-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Wed, 18 Oct 2023 03:01:23 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780087034193057248 X-GMAIL-MSGID: 1780087034193057248 On some boards with multiple WSA8840/WSA8845 speakers, the reset (shutdown) GPIO is shared between two speakers. Request it as GPIOD_FLAGS_BIT_NONEXCLUSIVE to allow such configurations. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Srinivas Kandagatla --- sound/soc/codecs/wsa884x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/wsa884x.c b/sound/soc/codecs/wsa884x.c index 993d76b18b53..bee6e763c700 100644 --- a/sound/soc/codecs/wsa884x.c +++ b/sound/soc/codecs/wsa884x.c @@ -1844,7 +1844,7 @@ static int wsa884x_probe(struct sdw_slave *pdev, return ret; wsa884x->sd_n = devm_gpiod_get_optional(dev, "powerdown", - GPIOD_OUT_HIGH); + GPIOD_FLAGS_BIT_NONEXCLUSIVE | GPIOD_OUT_HIGH); if (IS_ERR(wsa884x->sd_n)) return dev_err_probe(dev, PTR_ERR(wsa884x->sd_n), "Shutdown Control GPIO not found\n");