dm: core: Create a new header file for 'compat' features

At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.

Move the compatibility features into a separate header file.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/mtd/nand/raw/atmel_nand.c

@@ -13,6 +13,7 @@
 #include <common.h>
 #include <asm/gpio.h>
 #include <asm/arch/gpio.h>
+#include <dm/device_compat.h>
 #include <dm/devres.h>
 
 #include <malloc.h>

drivers/mtd/nand/raw/brcmnand/brcmnand.c

@@ -17,6 +17,7 @@
 #include <memalign.h>
 #include <nand.h>
 #include <clk.h>
+#include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/err.h>
 #include <linux/ioport.h>

drivers/mtd/nand/raw/brcmnand/brcmnand_compat.c

@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0+
 
 #include <common.h>
-#include "brcmnand_compat.h"
+#include <malloc.h>
 #include <dm/devres.h>
+#include "brcmnand_compat.h"
 
 static char *devm_kvasprintf(struct udevice *dev, gfp_t gfp, const char *fmt,
 			     va_list ap)

drivers/mtd/nand/raw/denali.c

@@ -7,7 +7,9 @@
 
 #include <asm/dma-mapping.h>
 #include <dm.h>
+#include <malloc.h>
 #include <nand.h>
+#include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/bitfield.h>
 #include <linux/dma-direction.h>

drivers/mtd/nand/raw/denali_dt.c

@@ -6,6 +6,7 @@
 
 #include <clk.h>
 #include <dm.h>
+#include <dm/device_compat.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
 #include <linux/printk.h>

drivers/mtd/nand/raw/pxa3xx_nand.c

@@ -10,6 +10,7 @@
 #include <malloc.h>
 #include <fdtdec.h>
 #include <nand.h>
+#include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/err.h>
 #include <linux/errno.h>

drivers/mtd/nand/raw/sunxi_nand.c

@@ -26,8 +26,10 @@
 
 #include <common.h>
 #include <fdtdec.h>
+#include <malloc.h>
 #include <memalign.h>
 #include <nand.h>
+#include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/err.h>
 

drivers/mtd/nand/raw/tegra_nand.c

@@ -13,6 +13,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/funcmux.h>
 #include <asm/arch-tegra/clk_rst.h>
+#include <dm/device_compat.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <fdtdec.h>

drivers/mtd/nand/raw/vf610_nfc.c

@@ -23,6 +23,7 @@
 
 #include <common.h>
 #include <malloc.h>
+#include <dm/device_compat.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/rawnand.h>