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Mon, 31 Aug 2026 19:42:24 +0200 (CEST) From: Markus Probst Date: Mon, 31 Aug 2026 17:42:26 +0000 Subject: [PATCH v8 3/6] rtc: s35390a: Fix alarm not disabling MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260831-rtc_s35390a_int1-v8-3-dac1dc86ce1f@posteo.de> References: <20260831-rtc_s35390a_int1-v8-0-dac1dc86ce1f@posteo.de> In-Reply-To: <20260831-rtc_s35390a_int1-v8-0-dac1dc86ce1f@posteo.de> To: Alexandre Belloni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Michael Langer , Andrew Morton , Linus Walleij Cc: linux-arm-kernel@lists.infradead.org, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Markus Probst X-Developer-Signature: v=1; a=openpgp-sha256; l=1828; i=markus.probst@posteo.de; h=from:subject:message-id; bh=6wArxx1l8Hm9Dqx4mugbk8wsFGsXoxVI7ksSr89OEeg=; b=owEBiQJ2/ZANAwAIATR2H/jnrUPSAcsmYgBqlbz5sTLuBYf+NIWgiqnEk5XzLpu8/y7rS6eip z+qs/Mg4YSJAk8EAAEIADkWIQSCdBjE9KxY53IwxHM0dh/4561D0gUCapW8+RsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMiwyLDIACgkQNHYf+OetQ9Jqtw//WmEI6sp8XAyVvXllG1kGWsORWKmjp2a Zpw2xMI0O5RrDLb09X/JnryXPyydf8zhrWdekwnKQkU1VQWv+2WQaZwseG2Me+QHWyCzO56FJbQ wnKDDVXZsX4/V0asbvyCgySsTKcPUKDY0JfrsRCbYM5YajACYCg/35AxPITlzsqGr6CdVX00gg6 kJJD+jiezQDFnWAM7AO03qwb6VZaygN0baELfkcYGoMO7lBmGs4wwDYu+KnG+3zguzmd9axPOLN w2lx49qQtL6ib1DSKOKZ6nCZsoDfQNQqaA1IyDhsKTbDmxIvisWiCcsRLKpJ2KL+wt7lC/Eg7P0 U2nMFBFFHH/UXi1VTbH8uw9WS3RTjmyvUo1jv5E2uhW6eEmAq8HkAYE1VrLl2x/U7geiBbHeIQy VdEgcveoDmOPl5u2npD4/WPDpk4nEbWUnbGnqqY+dq7vHjE8oZcsbZKzMFrFHfeIB0pRlqbqWJD brKlqJq1eEEW1BW0mZpwOfUUyflflkNJoFaSKIE46WRd9FuyRnZnsB556bPifbtbcm1fBzBdUql MjMbW4KtIm+7w2ttdfXMHU84w9BR8CYD2yapZAtmc73rtwmG9VKdGAEQIDyIyqXnkJarbM+D8Ur jeoVeRO49dFfvIhK9z3q7icCQpU3O7J3osZWq17tR1nbJLdl8ZJY= X-Developer-Key: i=markus.probst@posteo.de; 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preference=encrypt X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260831_104229_764386_06C6BF7B X-CRM114-Status: GOOD ( 12.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Implement alarm_irq_enable callback. Fixes: 542dd33a4925 ("drivers/rtc/rtc-s35390a.c: add wakealarm support for rtc-s35390A rtc chip") Signed-off-by: Markus Probst --- drivers/rtc/rtc-s35390a.c | 29 ++++++++++++++++++++++++----- 1 file changed, 24 insertions(+), 5 deletions(-) diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index 4cfe7034c516..575bb256eb25 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -270,6 +270,24 @@ static int s35390a_rtc_read_time(struct device *dev, struct rtc_time *tm) return 0; } +static int s35390a_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) +{ + struct s35390a *s35390a = dev_get_drvdata(dev); + u8 sts; + int err; + + if (enabled) + sts = S35390A_INT2_MODE_ALARM; + else + sts = S35390A_INT2_MODE_NOINTR; + + err = s35390a_set_reg(s35390a, S35390A_CMD_STATUS2, &sts, sizeof(sts)); + if (err < 0) + return err; + + return 0; +} + static int s35390a_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm) { struct i2c_client *client = to_i2c_client(dev); @@ -410,11 +428,12 @@ static int s35390a_rtc_ioctl(struct device *dev, unsigned int cmd, } static const struct rtc_class_ops s35390a_rtc_ops = { - .read_time = s35390a_rtc_read_time, - .set_time = s35390a_rtc_set_time, - .set_alarm = s35390a_rtc_set_alarm, - .read_alarm = s35390a_rtc_read_alarm, - .ioctl = s35390a_rtc_ioctl, + .read_time = s35390a_rtc_read_time, + .set_time = s35390a_rtc_set_time, + .set_alarm = s35390a_rtc_set_alarm, + .read_alarm = s35390a_rtc_read_alarm, + .alarm_irq_enable = s35390a_rtc_alarm_irq_enable, + .ioctl = s35390a_rtc_ioctl, }; static int s35390a_nvmem_read(void *priv, unsigned int offset, void *val, -- 2.54.0