The X-Powers AXP707 is a PMIC with some buck converters and a larger number of LDOs, alongside some charging and USB circuitry.
Add the descriptions for the five DC/DC regulators that we will need, and enable that when CONFIG_AXP707_POWER is enabled. We won't need DCDC2 till DCDC4, but by using the position in the array for the index we keep the code cleaner.
Signed-off-by: Andre Przywara andre.przywara@arm.com --- drivers/power/axp_spl.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/drivers/power/axp_spl.c b/drivers/power/axp_spl.c index e38895c5c7d..8c9698612b5 100644 --- a/drivers/power/axp_spl.c +++ b/drivers/power/axp_spl.c @@ -62,6 +62,21 @@ static const struct axp_reg_desc_spl axp_spl_dcdc_regulators[] = { #define AXP_SHUTDOWN_REG 0x32 #define AXP_SHUTDOWN_MASK BIT(7)
+#elif defined(CONFIG_AXP707_POWER) /* AXP707 */ + +static const struct axp_reg_desc_spl axp_spl_dcdc_regulators[] = { + { 0x10, BIT(0), 0x20, 0x1f, 1600, 3400, 100, NA }, + { 0x10, BIT(1), 0x21, 0x7f, 500, 1300, 10, 70 }, + { 0x10, BIT(2), 0x22, 0x7f, 500, 1300, 10, 70 }, + { 0x10, BIT(3), 0x23, 0x7f, 500, 1300, 10, 70 }, + { 0x10, BIT(4), 0x24, 0x7f, 800, 1840, 10, 32 }, +}; +#define AXP_CHIP_VERSION 0x3 +#define AXP_CHIP_VERSION_MASK 0xcf +#define AXP_CHIP_ID 0x81 +#define AXP_SHUTDOWN_REG 0x32 +#define AXP_SHUTDOWN_MASK BIT(7) + #else
#error "Please define the regulator registers in axp_spl_regulators[]."