From: Hans de Goede <hdegoede@redhat.com>
To: Mark Gross <markgross@kernel.org>,
Andy Shevchenko <andy@infradead.org>,
Wolfram Sang <wsa@the-dreams.de>,
Sebastian Reichel <sre@kernel.org>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Ard Biesheuvel <ardb@kernel.org>
Cc: Hans de Goede <hdegoede@redhat.com>,
Yauhen Kharuzhy <jekhor@gmail.com>,
Tsuchiya Yuto <kitakar@gmail.com>,
platform-driver-x86@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-efi@vger.kernel.org
Subject: [PATCH 07/13] power: supply: bq25890: Enable charging on boards where we skip reset
Date: Sat, 30 Oct 2021 20:28:07 +0200 [thread overview]
Message-ID: <20211030182813.116672-8-hdegoede@redhat.com> (raw)
In-Reply-To: <20211030182813.116672-1-hdegoede@redhat.com>
On boards where the "ti,skip-init" boolean property is set we don't reset
the charger; and on some boards where the fw takes care of initalizition
F_CHG_CFG is set to 0 before handing control over to the OS.
Explicitly set F_CHG_CFG to 1 on boards where we don't reset the charger,
so that charging is always enabled on these boards, like it is always
enabled on boards where we do reset the charger.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/power/supply/bq25890_charger.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c
index 280821a6a6c6..aa4d04d20cdc 100644
--- a/drivers/power/supply/bq25890_charger.c
+++ b/drivers/power/supply/bq25890_charger.c
@@ -689,6 +689,17 @@ static int bq25890_hw_init(struct bq25890_device *bq)
dev_dbg(bq->dev, "Reset failed %d\n", ret);
return ret;
}
+ } else {
+ /*
+ * Ensure charging is enabled, on some boards where the fw
+ * takes care of initalizition F_CHG_CFG is set to 0 before
+ * handing control over to the OS.
+ */
+ ret = bq25890_field_write(bq, F_CHG_CFG, 1);
+ if (ret < 0) {
+ dev_dbg(bq->dev, "Enabling charging failed %d\n", ret);
+ return ret;
+ }
}
/* disable watchdog */
--
2.31.1
next prev parent reply other threads:[~2021-10-30 18:28 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-30 18:28 [PATCH 00/13] power-suppy/i2c/extcon: Add support for cht-wc PMIC without USB-PD support Hans de Goede
2021-10-30 18:28 ` [PATCH 01/13] platform/x86: Rename touchscreen_dmi to dmi_device_properties Hans de Goede
2021-10-30 19:07 ` Randy Dunlap
2021-10-30 18:28 ` [PATCH 02/13] platform/x86: dmi_device_properties: Add setup info for boards with a CHT Whiskey Cove PMIC Hans de Goede
2021-10-30 21:56 ` Andy Shevchenko
2021-11-08 15:48 ` Hans de Goede
2021-10-30 18:28 ` [PATCH 03/13] power: supply: bq25890: Fix race causing oops at boot Hans de Goede
2021-11-02 16:28 ` Sebastian Reichel
2021-10-30 18:28 ` [PATCH 04/13] power: supply: bq25890: Fix initial setting of the F_CONV_RATE field Hans de Goede
2021-11-02 16:29 ` Sebastian Reichel
2021-10-30 18:28 ` [PATCH 05/13] power: supply: bq25890: Add a bq25890_rw_init_data() helper Hans de Goede
2021-10-30 18:28 ` [PATCH 06/13] power: supply: bq25890: Add support for skipping initialization Hans de Goede
2021-10-30 22:07 ` Andy Shevchenko
2021-11-08 15:57 ` Hans de Goede
2021-10-30 18:28 ` Hans de Goede [this message]
2021-11-07 18:32 ` [PATCH 07/13] power: supply: bq25890: Enable charging on boards where we skip reset Yauhen Kharuzhy
2021-10-30 18:28 ` [PATCH 08/13] power: supply: bq25890: Drop dev->platform_data == NULL check Hans de Goede
2021-10-30 18:28 ` [PATCH 09/13] power: supply: bq25890: Add bq25890_set_otg_cfg() helper Hans de Goede
2021-10-30 22:10 ` Andy Shevchenko
2021-11-08 15:59 ` Hans de Goede
2021-11-07 18:49 ` Yauhen Kharuzhy
2021-11-07 19:47 ` Hans de Goede
2021-10-30 18:28 ` [PATCH 10/13] power: supply: bq25890: Add support for registering the Vbus boost converter as a regulator Hans de Goede
2021-10-30 22:13 ` Andy Shevchenko
2021-11-08 16:06 ` Hans de Goede
2021-10-30 18:28 ` [PATCH 11/13] i2c: cht-wc: Add support for devices using a bq25890 charger Hans de Goede
2021-10-31 17:58 ` Wolfram Sang
2021-11-08 16:03 ` Hans de Goede
2021-11-07 19:07 ` Yauhen Kharuzhy
2021-11-07 19:35 ` Yauhen Kharuzhy
2021-11-07 19:51 ` Hans de Goede
2021-10-30 18:28 ` [PATCH 12/13] extcon: intel-cht-wc: Check new "intel,cht-wc-setup" device-property Hans de Goede
2021-10-30 18:28 ` [PATCH 13/13] extcon: intel-cht-wc: Add support for devices with an USB-micro-B connector Hans de Goede
2021-10-31 12:52 ` Andy Shevchenko
2021-11-08 15:44 ` Hans de Goede
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