ARM: s3c: move into a common directory

s3c24xx and s3c64xx have a lot in common, but are split across three
separate directories, which makes the interaction of the header files
more complicated than necessary.

Move all three directories into a new mach-s3c, with a minimal
set of changes to each file.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[krzk: Rebase, add s3c24xx and s3c64xx suffix to several files, add SPDX
       headers to new files, remove plat-samsung from MAINTAINERS]
Co-developed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
https://lore.kernel.org/r/20200806182059.2431-39-krzk@kernel.org

1 files changed, 24 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c/setup-i2c1-s3c64xx.c b/arch/arm/mach-s3c/setup-i2c1-s3c64xx.c
new file mode 100644
index 000000000000..d231f0fc508d
--- /dev/null
+++ b/arch/arm/mach-s3c/setup-i2c1-s3c64xx.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2008 Openmoko, Inc.
+// Copyright 2008 Simtec Electronics
+//	Ben Dooks <ben@simtec.co.uk>
+//	http://armlinux.simtec.co.uk/
+//
+// Base S3C64XX I2C bus 1 gpio configuration
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/gpio.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <linux/platform_data/i2c-s3c2410.h>
+#include <plat/gpio-cfg.h>
+#include <mach/gpio-samsung.h>
+
+void s3c_i2c1_cfg_gpio(struct platform_device *dev)
+{
+	s3c_gpio_cfgall_range(S3C64XX_GPB(2), 2,
+			      S3C_GPIO_SFN(6), S3C_GPIO_PULL_UP);
+}