Pyra: print interrupt and watchdog registers to analyse the palmas initialization

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>

diff --git a/drivers/power/palmas.c b/drivers/power/palmas.c
index 6430fe0..ff52f03 100644 (file)
--- a/drivers/power/palmas.c
+++ b/drivers/power/palmas.c
@@ -21,6 +21,27 @@ void palmas_init_settings(void)
                printf("palmas: could not force PWM for SMPS7: err = %d\n",
                       err);
 #endif
+#if defined(CONFIG_TARGET_PYRA_LC15)
+       { /* may wake up from VBUS and interrupt watchdog might trigger */
+       int err;
+       u8 val;
+       int i;
+
+       err = palmas_i2c_read_u8(TWL603X_CHIP_P2, 0x24, &val);
+       if (!err) printf("int.ctrl = %02x\n", val);
+       for (i=1; i <= 4; i++)
+               {
+               err = palmas_i2c_read_u8(TWL603X_CHIP_P2, 5*(i-1)+0x10, &val);
+               if (!err) printf("INT%d_STATUS = %02x\n", i, val);
+               err = palmas_i2c_read_u8(TWL603X_CHIP_P2, 5*(i-1)+0x11, &val);
+               if (!err) printf("INT%d_MASK = %02x\n", i, val);
+               err = palmas_i2c_read_u8(TWL603X_CHIP_P2, 5*(i-1)+0x12, &val);
+               if (!err) printf("INT%d_LINE_STATE = %02x\n", i, val);
+               }
+       err = palmas_i2c_read_u8(TWL603X_CHIP_P2, 0xa5, &val);
+       if (!err) printf("WATCHDOG = %02x\n", val);
+       }
+#endif
 }
 
 int palmas_mmc1_poweron_ldo(void)