[PATCH] ARM: lpc32xx: remove a few manually populated OF devices

[PATCH] ARM: lpc32xx: remove a few manually populated OF devices

[Vladimir Zapolskiy]

For a good while the common for all NXP LPC32xx platforms lpc32xx.dtsi
file contains proper descriptions of DMA, SLC and MLC NAND controllers,
this allows to remove populated device tree nodes from platform code.

At the end of the last year it was announced that this change to happen,
unlikely there are still users with such old dtbs to be affected by this
change, but if there are such users, they should update board dtb file,
if DMA or NAND controller decriptions are not found in them.

Signed-off-by: Vladimir Zapolskiy <vz@kernel.org>
---
 arch/arm/mach-lpc32xx/phy3250.c | 60 ---------------------------------
 1 file changed, 60 deletions(-)

diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index ddc6333ca55d..fffce1fb8717 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -8,74 +8,14 @@
  * Copyright (C) 2010 NXP Semiconductors
  */
 
-#include <linux/amba/pl08x.h>
-#include <linux/mtd/lpc32xx_mlc.h>
-#include <linux/mtd/lpc32xx_slc.h>
-#include <linux/of_platform.h>
-
 #include <asm/mach/arch.h>
 #include "common.h"
 
-static struct pl08x_channel_data pl08x_slave_channels[] = {
-	{
-		.bus_id = "nand-slc",
-		.min_signal = 1, /* SLC NAND Flash */
-		.max_signal = 1,
-		.periph_buses = PL08X_AHB1,
-	},
-	{
-		.bus_id = "nand-mlc",
-		.min_signal = 12, /* MLC NAND Flash */
-		.max_signal = 12,
-		.periph_buses = PL08X_AHB1,
-	},
-};
-
-static int pl08x_get_signal(const struct pl08x_channel_data *cd)
-{
-	return cd->min_signal;
-}
-
-static void pl08x_put_signal(const struct pl08x_channel_data *cd, int ch)
-{
-}
-
-static struct pl08x_platform_data pl08x_pd = {
-	/* Some reasonable memcpy defaults */
-	.memcpy_burst_size = PL08X_BURST_SZ_256,
-	.memcpy_bus_width = PL08X_BUS_WIDTH_32_BITS,
-	.slave_channels = &pl08x_slave_channels[0],
-	.num_slave_channels = ARRAY_SIZE(pl08x_slave_channels),
-	.get_xfer_signal = pl08x_get_signal,
-	.put_xfer_signal = pl08x_put_signal,
-	.lli_buses = PL08X_AHB1,
-	.mem_buses = PL08X_AHB1,
-};
-
-static struct lpc32xx_slc_platform_data lpc32xx_slc_data = {
-	.dma_filter = pl08x_filter_id,
-};
-
-static struct lpc32xx_mlc_platform_data lpc32xx_mlc_data = {
-	.dma_filter = pl08x_filter_id,
-};
-
-static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = {
-	OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd),
-	OF_DEV_AUXDATA("nxp,lpc3220-slc", 0x20020000, "20020000.flash",
-		       &lpc32xx_slc_data),
-	OF_DEV_AUXDATA("nxp,lpc3220-mlc", 0x200a8000, "200a8000.flash",
-		       &lpc32xx_mlc_data),
-	{ }
-};
-
 static void __init lpc3250_machine_init(void)
 {
 	lpc32xx_check_uid();
 	lpc32xx_pm_init();
 	lpc32xx_serial_init();
-
-	of_platform_default_populate(NULL, lpc32xx_auxdata_lookup, NULL);
 }
 
 static const char *const lpc32xx_dt_compat[] __initconst = {
-- 
2.51.0