From 0b0cb52bd80eda76c4b9921f5cf9c1b709d44e83 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 18 Oct 2019 17:41:53 +0200
Subject: video: backlight: tosa: Use GPIO lookup table

The driver should not require a machine specific header. Change
it to pass the GPIO line through a lookup table, and move the
timing generator definitions into the drivers itself.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/video/backlight/tosa_bl.h | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 drivers/video/backlight/tosa_bl.h

(limited to 'drivers/video/backlight/tosa_bl.h')

diff --git a/drivers/video/backlight/tosa_bl.h b/drivers/video/backlight/tosa_bl.h
new file mode 100644
index 000000000000..589e17e6fdb2
--- /dev/null
+++ b/drivers/video/backlight/tosa_bl.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _TOSA_BL_H
+#define _TOSA_BL_H
+
+struct spi_device;
+extern int tosa_bl_enable(struct spi_device *spi, int enable);
+
+#endif
-- 
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