From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Tue, 28 Jun 2011 12:49:13 +0000 (+0200)
Subject: mach-jive: convert to spi_gpio
X-Git-Tag: firefly_0821_release~3680^2~5004^2~14
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=932036ce03f6c853a17005bced1e82b23f6378c0;p=firefly-linux-kernel-4.4.55.git

mach-jive: convert to spi_gpio

Rather than the deprecated spi_s3c24xx_gpio driver. Compile tested only.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 85dcaeb9e62f..5eeb47580b0c 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -25,6 +25,7 @@
 #include <video/ili9320.h>
 
 #include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -38,7 +39,6 @@
 #include <mach/regs-gpio.h>
 #include <mach/regs-mem.h>
 #include <mach/regs-lcd.h>
-#include <mach/spi-gpio.h>
 #include <mach/fb.h>
 
 #include <asm/mach-types.h>
@@ -389,45 +389,30 @@ static struct ili9320_platdata jive_lcm_config = {
 
 /* LCD SPI support */
 
-static void jive_lcd_spi_chipselect(struct s3c2410_spigpio_info *spi, int cs)
-{
-	gpio_set_value(S3C2410_GPB(7), cs ? 0 : 1);
-}
-
-static struct s3c2410_spigpio_info jive_lcd_spi = {
-	.bus_num	= 1,
-	.pin_clk	= S3C2410_GPG(8),
-	.pin_mosi	= S3C2410_GPB(8),
-	.num_chipselect	= 1,
-	.chip_select	= jive_lcd_spi_chipselect,
+static struct spi_gpio_platform_data jive_lcd_spi = {
+	.sck		= S3C2410_GPG(8),
+	.mosi		= S3C2410_GPB(8),
+	.miso		= SPI_GPIO_NO_MISO,
 };
 
 static struct platform_device jive_device_lcdspi = {
-	.name		= "spi_s3c24xx_gpio",
+	.name		= "spi-gpio",
 	.id		= 1,
-	.num_resources  = 0,
 	.dev.platform_data = &jive_lcd_spi,
 };
 
-/* WM8750 audio code SPI definition */
 
-static void jive_wm8750_chipselect(struct s3c2410_spigpio_info *spi, int cs)
-{
-	gpio_set_value(S3C2410_GPH(10), cs ? 0 : 1);
-}
+/* WM8750 audio code SPI definition */
 
-static struct s3c2410_spigpio_info jive_wm8750_spi = {
-	.bus_num	= 2,
-	.pin_clk	= S3C2410_GPB(4),
-	.pin_mosi	= S3C2410_GPB(9),
-	.num_chipselect	= 1,
-	.chip_select	= jive_wm8750_chipselect,
+static struct spi_gpio_platform_data jive_wm8750_spi = {
+	.sck		= S3C2410_GPB(4),
+	.mosi		= S3C2410_GPB(9),
+	.miso		= SPI_GPIO_NO_MISO,
 };
 
 static struct platform_device jive_device_wm8750 = {
-	.name		= "spi_s3c24xx_gpio",
+	.name		= "spi-gpio",
 	.id		= 2,
-	.num_resources  = 0,
 	.dev.platform_data = &jive_wm8750_spi,
 };
 
@@ -441,12 +426,14 @@ static struct spi_board_info __initdata jive_spi_devs[] = {
 		.mode		= SPI_MODE_3,	/* CPOL=1, CPHA=1 */
 		.max_speed_hz	= 100000,
 		.platform_data	= &jive_lcm_config,
+		.controller_data = (void *)S3C2410_GPB(7),
 	}, {
 		.modalias	= "WM8750",
 		.bus_num	= 2,
 		.chip_select	= 0,
 		.mode		= SPI_MODE_0,	/* CPOL=0, CPHA=0 */
 		.max_speed_hz	= 100000,
+		.controller_data = (void *)S3C2410_GPH(10),
 	},
 };