#include <common.h>
#include <asm/arch/p2wi.h>
#include <asm/arch/rsb.h>
+#include <i2c.h>
#include <asm/arch/pmic_bus.h>
+#define AXP152_I2C_ADDR 0x30
+
+#define AXP209_I2C_ADDR 0x34
+
#define AXP221_CHIP_ADDR 0x68
#define AXP221_CTRL_ADDR 0x3e
#define AXP221_INIT_DATA 0x3e
{
/* This cannot be 0 because it is used in SPL before BSS is ready */
static int needs_init = 1;
- int ret;
+ __maybe_unused int ret;
if (!needs_init)
return 0;
-#ifdef CONFIG_MACH_SUN6I
+#ifdef CONFIG_AXP221_POWER
+# ifdef CONFIG_MACH_SUN6I
p2wi_init();
ret = p2wi_change_to_p2wi_mode(AXP221_CHIP_ADDR, AXP221_CTRL_ADDR,
AXP221_INIT_DATA);
-#else
+# else
ret = rsb_init();
if (ret)
return ret;
ret = rsb_set_device_address(AXP223_DEVICE_ADDR, AXP223_RUNTIME_ADDR);
-#endif
+# endif
if (ret)
return ret;
+#endif
needs_init = 0;
return 0;
int pmic_bus_read(u8 reg, u8 *data)
{
-#ifdef CONFIG_MACH_SUN6I
+#ifdef CONFIG_AXP152_POWER
+ return i2c_read(AXP152_I2C_ADDR, reg, 1, data, 1);
+#elif defined CONFIG_AXP209_POWER
+ return i2c_read(AXP209_I2C_ADDR, reg, 1, data, 1);
+#elif defined CONFIG_AXP221_POWER
+# ifdef CONFIG_MACH_SUN6I
return p2wi_read(reg, data);
-#else
+# else
return rsb_read(AXP223_RUNTIME_ADDR, reg, data);
+# endif
#endif
}
int pmic_bus_write(u8 reg, u8 data)
{
-#ifdef CONFIG_MACH_SUN6I
+#ifdef CONFIG_AXP152_POWER
+ return i2c_write(AXP152_I2C_ADDR, reg, 1, &data, 1);
+#elif defined CONFIG_AXP209_POWER
+ return i2c_write(AXP209_I2C_ADDR, reg, 1, &data, 1);
+#elif defined CONFIG_AXP221_POWER
+# ifdef CONFIG_MACH_SUN6I
return p2wi_write(reg, data);
-#else
+# else
return rsb_write(AXP223_RUNTIME_ADDR, reg, data);
+# endif
#endif
}