From nobody Sat Oct 4 12:44:52 2025 Received: from xry111.site (xry111.site [89.208.246.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 933DD2BD019; Sat, 16 Aug 2025 10:56:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=89.208.246.23 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755341782; cv=none; b=nYnpH+2uIrfVwvcjas+uba16ruRygDTVtGroGHY9j6J/DrMUFwNXJIMI7kk0UZHGvmgpzd9Gp0OM4zMJviYQwN2T6SpzGmfx7/52ne3ZyFqI0YTc1x3WtZ87vxOMyINaA7RLhPoPBBjU3oXuK/OQ0s2lz8zazbJjhqOtgd5/cNw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755341782; c=relaxed/simple; bh=cR6kC3e3n6Bl1IMPmV9XN3aP3xEyc7Wn9kkGkKeGmyg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=brxQl9l8+RFB9BqXF4MX5WQ2TZa0KodtCj2+CaHZLUtQ5nRQwaK7YWhumX6Rf2ftRI3exKf0iHjx1XN5NPyLdbUKAZLenvsB1Y+JhTa5ieo37BXWdKyV3HPVEUNbqmMCERhaHCWVvN9HaT9GKoZ1kbDZvDK70hjZOGji7ON6pS0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=xry111.site; spf=pass smtp.mailfrom=xry111.site; dkim=pass (1024-bit key) header.d=xry111.site header.i=@xry111.site header.b=MtvxWOwy; arc=none smtp.client-ip=89.208.246.23 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=xry111.site Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=xry111.site Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=xry111.site header.i=@xry111.site header.b="MtvxWOwy" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xry111.site; s=default; t=1755341404; bh=CbJ7sHuYn22Ps9Cj2TYsRn0iAipKwJrAYBCH2boJmH8=; h=From:To:Cc:Subject:Date:From; b=MtvxWOwyZ6JUvj3lo9y7OqnWt1F2CgpheEJO0SMiyJbW1gH9+O7SAUhNaBvic6Zl6 fb/adK6Bo9eCg4pKb+WDIWA0ES8uJ+K/DuKjWphejDdo2EHLFUZSn90H+dWcwbwYP2 Fm8olvbnWcc2NB7DzsyFXeZPErHon2FcoVTXf7o4= Received: from stargazer (unknown [IPv6:2409:874d:200:3037::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (Client did not present a certificate) (Authenticated sender: xry111@xry111.site) by xry111.site (Postfix) with ESMTPSA id 6BDAF66BB8; Sat, 16 Aug 2025 06:50:00 -0400 (EDT) From: Xi Ruoyao To: Binbin Zhou , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Cc: Huacai Chen , Xuerui Wang , linux-pwm@vger.kernel.org, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org, Xi Ruoyao Subject: [PATCH] pwm: loongson: Fix LOONGSON_PWM_FREQ_DEFAULT Date: Sat, 16 Aug 2025 18:49:05 +0800 Message-ID: <20250816104904.4779-2-xry111@xry111.site> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Per the 7A1000 and 7A2000 user manual, the clock frequency of their PWM controllers is 50 MHz, not 50 kHz. Fixes: 2b62c89448dd ("pwm: Add Loongson PWM controller support") Signed-off-by: Xi Ruoyao Reviewed-by: Binbin Zhou Reviewed-by: Huacai Chen --- drivers/pwm/pwm-loongson.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-loongson.c b/drivers/pwm/pwm-loongson.c index 1ba16168cbb4..31a57edecfd0 100644 --- a/drivers/pwm/pwm-loongson.c +++ b/drivers/pwm/pwm-loongson.c @@ -49,7 +49,7 @@ #define LOONGSON_PWM_CTRL_REG_DZONE BIT(10) /* Anti-dead Zone Enable Bit */ =20 /* default input clk frequency for the ACPI case */ -#define LOONGSON_PWM_FREQ_DEFAULT 50000 /* Hz */ +#define LOONGSON_PWM_FREQ_DEFAULT 50000000 /* Hz */ =20 struct pwm_loongson_ddata { struct clk *clk; --=20 2.50.1