> Date: Tue, 26 Dec 2017 22:51:38 +0800
> From: Kevin Lo <ke...@openbsd.org>
>
> > Shouldn't be too difficult to add support for that one to axppmic(4).
> > Do you want me to create a diff for you to test?
>
> That'd be great, thanks. Testing is easier than writing code :)
Here's a diff. Should give you a couple of sensors and working
regulators. That might make the on-board eMMC work.
Index: axppmic.c
===================================================================
RCS file: /cvs/src/sys/dev/fdt/axppmic.c,v
retrieving revision 1.4
diff -u -p -r1.4 axppmic.c
--- axppmic.c 26 Dec 2017 17:16:33 -0000 1.4
+++ axppmic.c 26 Dec 2017 17:18:17 -0000
@@ -40,7 +40,7 @@ extern void (*powerdownfn)(void);
#define AXP806_REG_ADDR_EXT_MASTER_MODE (0 << 4)
#define AXP806_REG_ADDR_EXT_SLAVE_MODE (1 << 4)
-/* Regulators for AXP209, AXP806 and AXP809. */
+/* Regulators for AXP209, AXP223, AXP806 and AXP809. */
struct axppmic_regdata {
const char *name;
@@ -66,6 +66,47 @@ struct axppmic_regdata axp209_regdata[]
{ NULL }
};
+struct axppmic_regdata axp223_regdata[] = {
+ { "dcdc1", 0x10, (1 << 1), (1 << 1), (0 << 1),
+ 0x21, 0x1f, 1600000, 100000 },
+ { "dcdc2", 0x10, (1 << 2), (1 << 2), (0 << 2),
+ 0x22, 0x3f, 600000, 20000 },
+ { "dcdc3", 0x10, (1 << 3), (1 << 3), (0 << 3),
+ 0x23, 0x3f, 600000, 20000 },
+ { "dcdc4", 0x10, (1 << 4), (1 << 4), (0 << 4),
+ 0x24, 0x3f, 600000, 20000 },
+ { "dcdc5", 0x10, (1 << 5), (1 << 5), (0 << 5),
+ 0x25, 0x1f, 1000000, 50000 },
+ { "dc1sw", 0x12, (1 << 7), (1 << 7), (0 << 7) },
+ { "dc5ldo", 0x10, (1 << 0), (1 << 0), (0 << 0),
+ 0x1c, 0x07, 700000, 100000 },
+ { "aldo1", 0x10, (1 << 6), (1 << 6), (0 << 6),
+ 0x28, 0x1f, 700000, 100000 },
+ { "aldo2", 0x10, (1 << 7), (1 << 7), (0 << 7),
+ 0x29, 0x1f, 700000, 100000 },
+ { "aldo3", 0x13, (1 << 7), (1 << 7), (0 << 7),
+ 0x2a, 0x1f, 700000, 100000 },
+ { "dldo1", 0x12, (1 << 3), (1 << 3), (0 << 3),
+ 0x15, 0x1f, 700000, 100000 },
+ { "dldo2", 0x12, (1 << 4), (1 << 4), (0 << 4),
+ 0x16, 0x1f, 700000, 100000 },
+ { "dldo3", 0x12, (1 << 5), (1 << 5), (0 << 5),
+ 0x17, 0x1f, 700000, 100000 },
+ { "dldo4", 0x12, (1 << 6), (1 << 6), (0 << 6),
+ 0x18, 0x1f, 700000, 100000 },
+ { "eldo1", 0x12, (1 << 0), (1 << 0), (0 << 0),
+ 0x19, 0x1f, 700000, 100000 },
+ { "eldo2", 0x12, (1 << 1), (1 << 1), (0 << 1),
+ 0x1a, 0x1f, 700000, 100000 },
+ { "eldo3", 0x12, (1 << 2), (1 << 2), (0 << 2),
+ 0x1b, 0x1f, 700000, 100000 },
+ { "ldo_io0", 0x90, 0x07, 0x03, 0x04,
+ 0x91, 0x1f, 700000, 100000 },
+ { "ldo_io1", 0x92, 0x07, 0x03, 0x04,
+ 0x93, 0x1f, 700000, 100000 },
+ { NULL }
+};
+
struct axppmic_regdata axp806_regdata[] = {
{ "dcdca", 0x10, (1 << 0), (1 << 0), (0 << 0),
0x12, 0x7f, 600000, 10000, 1120000, 20000 },
@@ -137,7 +178,7 @@ struct axppmic_regdata axp809_regdata[]
{ NULL }
};
-/* Sensors for AXP209 and AXP809. */
+/* Sensors for AXP209 and AXP223/AXP809. */
#define AXPPMIC_NSENSORS 8
@@ -160,7 +201,7 @@ struct axppmic_sensdata axp209_sensdata[
{ NULL }
};
-struct axppmic_sensdata axp809_sensdata[] = {
+struct axppmic_sensdata axp223_sensdata[] = {
{ "ACIN", SENSOR_INDICATOR, 0x00, (1 << 7), (1 << 6) },
{ "VBUS", SENSOR_INDICATOR, 0x00, (1 << 5), (1 << 4) },
{ "", SENSOR_TEMP, 0x56, 5450000, 105861 },
@@ -177,8 +218,9 @@ struct axppmic_device {
struct axppmic_device axppmic_devices[] = {
{ "x-powers,axp152", "AXP152" },
{ "x-powers,axp209", "AXP209", axp209_regdata, axp209_sensdata },
+ { "x-powers,axp223", "AXP223", axp223_regdata, axp223_sensdata },
{ "x-powers,axp806", "AXP806", axp806_regdata },
- { "x-powers,axp809", "AXP809", axp809_regdata, axp809_sensdata }
+ { "x-powers,axp809", "AXP809", axp809_regdata, axp223_sensdata }
};
const struct axppmic_device *
