From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 C516A324707; Wed, 3 Dec 2025 15:59:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764777556; cv=none; b=FV9zaHMTjdPIWPoOC6WlWl3Qo2gP+NW4oqm+GSjZTnbD3Bez+/nsGAwueCogPhrPZJS0UYm8+x0zuaFgtA9gVYEhebGh6U3+YuxOSy4xDN0qZsVJA/+JGU44V7yW9Gn8x6+bZWMLBvJYqDe4PJkgbHZxfvRjsW2fHAn2uVuD77s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764777556; c=relaxed/simple; bh=96GqKXL1kmYXLJXYwuaIlEUgaTeHKotc7gh3vXTQ7YE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ILQ0D6F6UsfQjQCA63aB2N5VoMixvFhwJQqH0f+YoyFZnQrsxEEsRRqRfG/b1Cmd6C7PIP8u/CssuUEgeQJnxEotXvIl7uJdBkNQFDKpcJBl9knnb4vEAm2uM1W8s0dUFnoFBbxjrjdIN8pZS7UvgHQLDXLwuad+N2up1zYgeDY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=SkGiA3R6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="SkGiA3R6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 69FE6C4CEF5; Wed, 3 Dec 2025 15:59:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764777556; bh=96GqKXL1kmYXLJXYwuaIlEUgaTeHKotc7gh3vXTQ7YE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SkGiA3R6sLWBKzXoHSK1GlbbwPXmXSRAPZWnhjhSNlWO3tGzJY9XtyMxDDzmfwqMI 3XUKsfV/daQ2J3dIQmY849WpW866vfle9mqvLztb0/v8JjYWqZeBxzkOwutuj7Fuiy 5/U1d/AEAs9+nQTw7WqdAlY07m48LTBKXTfAC5cE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Svyatoslav Ryhel , "Daniel Thompson (RISCstar)" , Lee Jones , Sasha Levin Subject: [PATCH 5.15 076/392] video: backlight: lp855x_bl: Set correct EPROM start for LP8556 Date: Wed, 3 Dec 2025 16:23:46 +0100 Message-ID: <20251203152416.901897353@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251203152414.082328008@linuxfoundation.org> References: <20251203152414.082328008@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Svyatoslav Ryhel [ Upstream commit 07c7efda24453e05951fb2879f5452b720b91169 ] According to LP8556 datasheet EPROM region starts at 0x98 so adjust value in the driver accordingly. Signed-off-by: Svyatoslav Ryhel Reviewed-by: "Daniel Thompson (RISCstar)" Link: https://lore.kernel.org/r/20250909074304.92135-2-clamor95@gmail.com Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- drivers/video/backlight/lp855x_bl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c index e94932c69f540..80a4b12563c6f 100644 --- a/drivers/video/backlight/lp855x_bl.c +++ b/drivers/video/backlight/lp855x_bl.c @@ -21,7 +21,7 @@ #define LP855X_DEVICE_CTRL 0x01 #define LP855X_EEPROM_START 0xA0 #define LP855X_EEPROM_END 0xA7 -#define LP8556_EPROM_START 0xA0 +#define LP8556_EPROM_START 0x98 #define LP8556_EPROM_END 0xAF /* LP8555/7 Registers */ -- 2.51.0