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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-18 09:22:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-18 09:22:36 -0700
commit6f130478e24d810078c3f0ee292bcc4ec034dcce (patch)
tree1c782ccceaf998e9e23862094588c125ee6f38af /arch
parent6f128fa344833bf8bf076a51d14401661c146470 (diff)
parent75f2ba8f0006440e720e47ae14c917e07c452d72 (diff)
downloadlinux-2.6.38-lt-ux500-6f130478e24d810078c3f0ee292bcc4ec034dcce.tar.gz
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (55 commits) regulator: Voltage count for AB3100 mfd: Convert WM8350 to use request_threaded_irq() mfd: Update MAINTAINERS patterns for WM831x mfd: Fix twl4030-power warnings regulator: AB3100 support rtc: AB3100 RTC support mfd: Fix ab3100-otp build failure mfd: OMAP: Board-specifc twl4030 DPS scripts for RX51 board mfd: Print warning for twl4030 out-of-order script loading mfd: Add support for TWL4030/5030 dynamic power switching mfd: AB3100 OTP readout regulator: Add Freescale MC13783 driver mfd: Add Freescale MC13783 driver mfd: AB3100 disable irq nosync mfd: AB3100 alter default setting mfd: AB3100 propagate error mfd: AB3100 accessor function cleanups rtc: Add support for RTCs on Wolfson WM831x devices regulator: get pcap data from the parent device input: PCAP2 misc input driver ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-omap2/board-rx51-peripherals.c122
1 files changed, 120 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 56d931a425f..e70baa79901 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mach-omap2/board-rx51-flash.c
+ * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
*
* Copyright (C) 2008-2009 Nokia
*
@@ -282,7 +282,124 @@ static struct twl4030_usb_data rx51_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
-static struct twl4030_platform_data rx51_twldata = {
+static struct twl4030_ins sleep_on_seq[] __initdata = {
+/*
+ * Turn off VDD1 and VDD2.
+ */
+ {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4},
+ {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
+/*
+ * And also turn off the OMAP3 PLLs and the sysclk output.
+ */
+ {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3},
+ {MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_OFF), 3},
+};
+
+static struct twl4030_script sleep_on_script __initdata = {
+ .script = sleep_on_seq,
+ .size = ARRAY_SIZE(sleep_on_seq),
+ .flags = TWL4030_SLEEP_SCRIPT,
+};
+
+static struct twl4030_ins wakeup_seq[] __initdata = {
+/*
+ * Reenable the OMAP3 PLLs.
+ * Wakeup VDD1 and VDD2.
+ * Reenable sysclk output.
+ */
+ {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30},
+ {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30},
+ {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37},
+ {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3},
+};
+
+static struct twl4030_script wakeup_script __initdata = {
+ .script = wakeup_seq,
+ .size = ARRAY_SIZE(wakeup_seq),
+ .flags = TWL4030_WAKEUP12_SCRIPT,
+};
+
+static struct twl4030_ins wakeup_p3_seq[] __initdata = {
+/*
+ * Wakeup VDD1 (dummy to be able to insert a delay)
+ * Enable CLKEN
+ */
+ {MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_ACTIVE), 3},
+};
+
+static struct twl4030_script wakeup_p3_script __initdata = {
+ .script = wakeup_p3_seq,
+ .size = ARRAY_SIZE(wakeup_p3_seq),
+ .flags = TWL4030_WAKEUP3_SCRIPT,
+};
+
+static struct twl4030_ins wrst_seq[] __initdata = {
+/*
+ * Reset twl4030.
+ * Reset VDD1 regulator.
+ * Reset VDD2 regulator.
+ * Reset VPLL1 regulator.
+ * Enable sysclk output.
+ * Reenable twl4030.
+ */
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
+ {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
+ 0x13},
+ {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 2, RES_STATE_WRST), 0x13},
+ {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
+ {MSG_SINGULAR(DEV_GRP_P1, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
+};
+
+static struct twl4030_script wrst_script __initdata = {
+ .script = wrst_seq,
+ .size = ARRAY_SIZE(wrst_seq),
+ .flags = TWL4030_WRST_SCRIPT,
+};
+
+static struct twl4030_script *twl4030_scripts[] __initdata = {
+ /* wakeup12 script should be loaded before sleep script, otherwise a
+ board might hit retention before loading of wakeup script is
+ completed. This can cause boot failures depending on timing issues.
+ */
+ &wakeup_script,
+ &sleep_on_script,
+ &wakeup_p3_script,
+ &wrst_script,
+};
+
+static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
+ { .resource = RES_VINTANA1, .devgroup = -1, .type = -1, .type2 = 1 },
+ { .resource = RES_VINTANA2, .devgroup = -1, .type = -1, .type2 = 1 },
+ { .resource = RES_VINTDIG, .devgroup = -1, .type = -1, .type2 = 1 },
+ { .resource = RES_VMMC1, .devgroup = -1, .type = -1, .type2 = 3},
+ { .resource = RES_VMMC2, .devgroup = DEV_GRP_NULL, .type = -1,
+ .type2 = 3},
+ { .resource = RES_VAUX1, .devgroup = -1, .type = -1, .type2 = 3},
+ { .resource = RES_VAUX2, .devgroup = -1, .type = -1, .type2 = 3},
+ { .resource = RES_VAUX3, .devgroup = -1, .type = -1, .type2 = 3},
+ { .resource = RES_VAUX4, .devgroup = -1, .type = -1, .type2 = 3},
+ { .resource = RES_VPLL2, .devgroup = -1, .type = -1, .type2 = 3},
+ { .resource = RES_VDAC, .devgroup = -1, .type = -1, .type2 = 3},
+ { .resource = RES_VSIM, .devgroup = DEV_GRP_NULL, .type = -1,
+ .type2 = 3},
+ { .resource = RES_CLKEN, .devgroup = DEV_GRP_P3, .type = -1,
+ .type2 = 1 },
+ { 0, 0},
+};
+
+static struct twl4030_power_data rx51_t2scripts_data __initdata = {
+ .scripts = twl4030_scripts,
+ .num = ARRAY_SIZE(twl4030_scripts),
+ .resource_config = twl4030_rconfig,
+};
+
+
+
+static struct twl4030_platform_data rx51_twldata __initdata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
@@ -291,6 +408,7 @@ static struct twl4030_platform_data rx51_twldata = {
.keypad = &rx51_kp_data,
.madc = &rx51_madc_data,
.usb = &rx51_usb_data,
+ .power = &rx51_t2scripts_data,
.vaux1 = &rx51_vaux1,
.vaux2 = &rx51_vaux2,