From: Peter 'p2' De Schrijver Date: Mon, 20 Oct 2008 08:37:54 +0000 (+0300) Subject: 3430sdp and ldp use custom twl4030 power scripts. X-Git-Tag: v2.6.28-omap1~221 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=ef0a48a958d71eefea0dff3a02832af3f1ac2acf;p=linux-2.6-omap-h63xx.git 3430sdp and ldp use custom twl4030 power scripts. The TI 3430dsp and ldp boards have a custom power script to handle sleep and off modes. Signed-off-by: Peter 'p2' De Schrijver Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index 416d2887ad7..87736986db4 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -47,6 +47,8 @@ #include "sdram-qimonda-hyb18m512160af-6.h" +#define CONFIG_DISABLE_HFCLK 1 + #define SDP3430_SMC91X_CS 3 #define ENABLE_VAUX3_DEDICATED 0x03 @@ -330,6 +332,87 @@ static struct twl4030_madc_platform_data sdp3430_madc_data = { .irq_line = 1, }; + +static struct twl4030_ins __initdata sleep_on_seq[] = { +/* + * 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}, +#ifdef CONFIG_DISABLE_HFCLK +/* + * 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, 0x19, RES_STATE_OFF), 3}, +#endif +}; + +static struct twl4030_script sleep_on_script __initdata = { + .script = sleep_on_seq, + .size = ARRAY_SIZE(sleep_on_seq), + .flags = TRITON_SLEEP_SCRIPT, +}; + +static struct twl4030_ins wakeup_seq[] __initdata = { +#ifndef CONFIG_DISABLE_HFCLK +/* + * Wakeup VDD1 and VDD2. + */ + {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 4}, + {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 2}, +#else +/* + * 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}, +#endif /* #ifndef CONFIG_DISABLE_HFCLK */ +}; + +static struct twl4030_script wakeup_script __initdata = { + .script = wakeup_seq, + .size = ARRAY_SIZE(wakeup_seq), + .flags = TRITON_WAKEUP12_SCRIPT | TRITON_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, 0x1b, RES_STATE_OFF), 2}, + {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_WRST), 15}, + {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_WRST), 15}, + {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_WRST), 0x60}, + {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 2}, + {MSG_SINGULAR(DEV_GRP_NULL, 0x1b, RES_STATE_ACTIVE), 2}, +}; +static struct twl4030_script wrst_script __initdata = { + .script = wrst_seq, + .size = ARRAY_SIZE(wakeup_seq), + .flags = TRITON_WRST_SCRIPT, +}; + +static struct twl4030_script *twl4030_scripts[] __initdata = { + &sleep_on_script, + &wakeup_script, + &wrst_script, +}; + +static struct twl4030_power_data sdp3430_t2scripts_data __initdata = { + .scripts = twl4030_scripts, + .size = ARRAY_SIZE(twl4030_scripts), +}; + static struct twl4030_platform_data sdp3430_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, @@ -339,6 +422,7 @@ static struct twl4030_platform_data sdp3430_twldata = { .gpio = &sdp3430_gpio_data, .madc = &sdp3430_madc_data, .keypad = &sdp3430_kp_data, + .power = &sdp3430_t2scripts_data, .usb = &sdp3430_usb_data, }; diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index 92710c33c47..d4d4e903cd1 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -41,6 +41,8 @@ #include #include +#define CONFIG_DISABLE_HFCLK 1 + #define ENABLE_VAUX1_DEDICATED 0x03 #define ENABLE_VAUX1_DEV_GRP 0x20 @@ -195,6 +197,87 @@ static int ldp_batt_table[] = { 4040, 3910, 3790, 3670, 3550 }; +static struct twl4030_ins __initdata sleep_on_seq[] = { +/* + * 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}, +#ifdef CONFIG_DISABLE_HFCLK +/* + * 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, 0x19, RES_STATE_OFF), 3}, +#endif +}; + +static struct twl4030_script sleep_on_script __initdata = { + .script = sleep_on_seq, + .size = ARRAY_SIZE(sleep_on_seq), + .flags = TRITON_SLEEP_SCRIPT, +}; + +static struct twl4030_ins wakeup_seq[] __initdata = { +#ifndef CONFIG_DISABLE_HFCLK +/* + * Wakeup VDD1 and VDD2. + */ + {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 4}, + {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 2}, +#else +/* + * 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}, +#endif /* #ifndef CONFIG_DISABLE_HFCLK */ +}; + +static struct twl4030_script wakeup_script __initdata = { + .script = wakeup_seq, + .size = ARRAY_SIZE(wakeup_seq), + .flags = TRITON_WAKEUP12_SCRIPT | TRITON_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, 0x1b, RES_STATE_OFF), 2}, + {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_WRST), 15}, + {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_WRST), 15}, + {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_WRST), 0x60}, + {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 2}, + {MSG_SINGULAR(DEV_GRP_NULL, 0x1b, RES_STATE_ACTIVE), 2}, +}; + +static struct twl4030_script wrst_script __initdata = { + .script = wrst_seq, + .size = ARRAY_SIZE(wakeup_seq), + .flags = TRITON_WRST_SCRIPT, +}; + +static struct twl4030_script *twl4030_scripts[] __initdata = { + &sleep_on_script, + &wakeup_script, + &wrst_script, +}; + +static struct twl4030_power_data sdp3430_t2scripts_data __initdata = { + .scripts = twl4030_scripts, + .size = ARRAY_SIZE(twl4030_scripts), +}; + static struct twl4030_bci_platform_data ldp_bci_data = { .battery_tmp_tbl = ldp_batt_table, .tblsize = ARRAY_SIZE(ldp_batt_table), @@ -222,6 +305,7 @@ static struct twl4030_platform_data ldp_twldata = { .bci = &ldp_bci_data, .madc = &ldp_madc_data, .usb = &ldp_usb_data, + .power = &sdp3430_t2scripts_data, .gpio = &ldp_gpio_data, };