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-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index d3727b7c2d7d..9a756d1f3d73 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -47,6 +47,7 @@
47#include <asm/bfin5xx_spi.h> 47#include <asm/bfin5xx_spi.h>
48#include <asm/reboot.h> 48#include <asm/reboot.h>
49#include <asm/portmux.h> 49#include <asm/portmux.h>
50#include <asm/dpmc.h>
50#include <linux/spi/ad7877.h> 51#include <linux/spi/ad7877.h>
51 52
52/* 53/*
@@ -817,7 +818,37 @@ static struct platform_device bfin_pata_device = {
817}; 818};
818#endif 819#endif
819 820
821static const unsigned int cclk_vlev_datasheet[] =
822{
823 VRPAIR(VLEV_085, 250000000),
824 VRPAIR(VLEV_090, 376000000),
825 VRPAIR(VLEV_095, 426000000),
826 VRPAIR(VLEV_100, 426000000),
827 VRPAIR(VLEV_105, 476000000),
828 VRPAIR(VLEV_110, 476000000),
829 VRPAIR(VLEV_115, 476000000),
830 VRPAIR(VLEV_120, 500000000),
831 VRPAIR(VLEV_125, 533000000),
832 VRPAIR(VLEV_130, 600000000),
833};
834
835static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
836 .tuple_tab = cclk_vlev_datasheet,
837 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
838 .vr_settling_time = 25 /* us */,
839};
840
841static struct platform_device bfin_dpmc = {
842 .name = "bfin dpmc",
843 .dev = {
844 .platform_data = &bfin_dmpc_vreg_data,
845 },
846};
847
820static struct platform_device *stamp_devices[] __initdata = { 848static struct platform_device *stamp_devices[] __initdata = {
849
850 &bfin_dpmc,
851
821#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) 852#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
822 &bfin_pcmcia_cf_device, 853 &bfin_pcmcia_cf_device,
823#endif 854#endif