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qi-gta03-add-pmu-init.patch
Signed-off-by: Andy Green <andy@openmoko.com>
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@ -383,5 +383,10 @@ enum pcf50633_reg_mbcs3 {
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PCF50633_MBCS3_VRES = 0x80, /* 1: Vbat > Vth(RES) */
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};
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struct pcf50633_init {
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u8 index;
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u8 value;
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};
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#endif /* _PCF50633_H */
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@ -35,11 +35,6 @@
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#define PCF50633_I2C_ADS 0x73
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#define BOOST_TO_400MHZ 1
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struct pcf50633_init {
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u8 index;
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u8 value;
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};
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const struct pcf50633_init pcf50633_init[] = {
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{ PCF50633_REG_OOCWAKE, 0xd3 }, /* wake from ONKEY,EXTON!,RTC,USB,ADP */
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@ -2,14 +2,49 @@
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#include <neo_gta03.h>
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#include <s3c6410.h>
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#include <serial-s3c64xx.h>
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//#include <ports-s3c24xx.h>
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//#include <i2c-bitbang-s3c24xx.h>
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#include <i2c-bitbang-s3c6410.h>
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#include <pcf50633.h>
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#define GTA03_DEBUG_UART 3
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#define PCF50633_I2C_ADS 0x73
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const struct pcf50633_init gta03_pcf50633_init[] = {
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{ PCF50633_REG_OOCWAKE, 0xd3 }, /* wake from ONKEY,EXTON!,RTC,USB,ADP */
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{ PCF50633_REG_OOCTIM1, 0xaa }, /* debounce 14ms everything */
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{ PCF50633_REG_OOCTIM2, 0x4a },
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{ PCF50633_REG_OOCMODE, 0x55 },
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{ PCF50633_REG_OOCCTL, 0x47 },
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{ PCF50633_REG_SVMCTL, 0x08 }, /* 3.10V SYS voltage thresh. */
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{ PCF50633_REG_BVMCTL, 0x02 }, /* 2.80V BAT voltage thresh. */
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{ PCF50633_REG_AUTOENA, 0x01 }, /* always on */
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{ PCF50633_REG_DOWN1OUT, 0x17 }, /* 1.2V (0x17 * .025V + 0.625V) */
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{ PCF50633_REG_DOWN1ENA, 0x02 }, /* enabled if GPIO1 = HIGH */
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{ PCF50633_REG_LDO6ENA, 0x01 }, /* LCM power off */
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{ PCF50633_REG_INT1M, 0x00 },
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{ PCF50633_REG_INT2M, 0x00 },
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{ PCF50633_REG_INT3M, 0x00 },
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{ PCF50633_REG_INT4M, 0x00 },
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{ PCF50633_REG_INT5M, 0x00 },
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{ PCF50633_REG_MBCC2, 0x28 }, /* Vbatconid=2.7V, Vmax=4.20V */
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{ PCF50633_REG_MBCC3, 0x19 }, /* 25/255 == 98mA pre-charge */
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{ PCF50633_REG_MBCC4, 0xff }, /* 255/255 == 1A adapter fast */
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{ PCF50633_REG_MBCC5, 0x19 }, /* 25/255 == 98mA soft-start usb fast */
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{ PCF50633_REG_MBCC6, 0x00 }, /* cutoff current 1/32 * Ichg */
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{ PCF50633_REG_MBCC7, 0x00 }, /* 1.6A max bat curr, USB 100mA */
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{ PCF50633_REG_MBCC8, 0x00 },
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{ PCF50633_REG_MBCC1, 0xff }, /* chgena */
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{ PCF50633_REG_BBCCTL, 0x19 }, /* 3V, 200uA, on */
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{ PCF50633_REG_OOCSHDWN, 0x04 }, /* defeat 8s death from lowsys on A5 */
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};
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static const struct board_variant board_variants[] = {
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[0] = {
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@ -20,6 +55,7 @@ static const struct board_variant board_variants[] = {
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void port_init_gta03(void)
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{
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int n;
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/* ---------------------------- Port A ---------------------------- */
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@ -732,22 +768,14 @@ void port_init_gta03(void)
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(0 << 30) /* GPQ15 - no pull up or down */
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;
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#if 0
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/*
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* We have to talk to the PMU a little bit
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*/
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/* We need SD Card rail (HCLDO) at 3.0V */
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i2c_write_sync(&bb_s3c24xx, PCF50633_I2C_ADS, PCF50633_REG_HCLDOOUT,
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21);
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/* switch HCLDO on */
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i2c_write_sync(&bb_s3c24xx, PCF50633_I2C_ADS, PCF50633_REG_HCLDOENA, 1);
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/* push DOWN1 (CPU Core rail) to 1.7V, allowing 533MHz */
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i2c_write_sync(&bb_s3c24xx, PCF50633_I2C_ADS, PCF50633_REG_DOWN1OUT,
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0x2b);
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#endif
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for (n = 0; n < ARRAY_SIZE(gta03_pcf50633_init); n++)
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i2c_write_sync(&bb_s3c6410, PCF50633_I2C_ADS,
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gta03_pcf50633_init[n].index,
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gta03_pcf50633_init[n].value);
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}
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