[src/trunk]: src/sys/dev/i2c Add basic support for AXP809

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/855f9fcb78e3
branches:  trunk
changeset: 451572:855f9fcb78e3
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Mon May 27 23:28:41 2019 +0000

description:
Add basic support for AXP809

diffstat:

 sys/dev/i2c/axppmic.c |  22 ++++++++++++++++++++--
 1 files changed, 20 insertions(+), 2 deletions(-)

diffs (64 lines):

diff -r e449d74596d9 -r 855f9fcb78e3 sys/dev/i2c/axppmic.c
--- a/sys/dev/i2c/axppmic.c     Mon May 27 23:27:26 2019 +0000
+++ b/sys/dev/i2c/axppmic.c     Mon May 27 23:28:41 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: axppmic.c,v 1.20 2019/05/27 21:36:07 jmcneill Exp $ */
+/* $NetBSD: axppmic.c,v 1.21 2019/05/27 23:28:41 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2014-2018 Jared McNeill <jmcneill%invisible.ca@localhost>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: axppmic.c,v 1.20 2019/05/27 21:36:07 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: axppmic.c,v 1.21 2019/05/27 23:28:41 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -208,6 +208,14 @@
                0x11, __BIT(6), 0x26, __BITS(4,0)),
 };
 
+static const struct axppmic_ctrl axp809_ctrls[] = {
+       /* TODO: This list is incomplete */
+       AXP_CTRL("ldo_io0", 700, 3300, 100,
+               0x90, __BIT(0), 0x91, __BITS(4,0)),
+       AXP_CTRL("ldo_io1", 700, 3300, 100,
+               0x92, __BIT(0), 0x93, __BITS(4,0)),
+};
+
 static const struct axppmic_ctrl axp813_ctrls[] = {
        AXP_CTRL("dldo1", 700, 3300, 100,
                0x12, __BIT(3), 0x15, __BITS(4,0)),
@@ -364,6 +372,12 @@
        .has_mode_set = true,
 };
 
+static const struct axppmic_config axp809_config = {
+       .name = "AXP809",
+       .controls = axp809_ctrls,
+       .ncontrols = __arraycount(axp809_ctrls),
+};
+
 static const struct axppmic_config axp813_config = {
        .name = "AXP813",
        .controls = axp813_ctrls,
@@ -388,6 +402,7 @@
        { "x-powers,axp803",            (uintptr_t)&axp803_config },
        { "x-powers,axp805",            (uintptr_t)&axp805_config },
        { "x-powers,axp806",            (uintptr_t)&axp806_config },
+       { "x-powers,axp809",            (uintptr_t)&axp809_config },
        { "x-powers,axp813",            (uintptr_t)&axp813_config },
        { NULL,                         0 }
 };
@@ -911,6 +926,9 @@
                }
        }
 
+       /* Notify pinctrl drivers that regulators are available. */
+       fdtbus_pinctrl_configure();
+
        if (c->has_battery)
                axppmic_attach_sensors(sc);
 }