Thread (9 messages) 9 messages, 3 authors, 2018-08-31

Re: [PATCH 2/2] power: supply: Add Spreadtrum SC2731 charger support

From: Baolin Wang <hidden>
Date: 2018-08-31 05:59:16
Also in: linux-pm, lkml

Hi Sebastian,

On 31 August 2018 at 05:27, Sebastian Reichel [off-list ref] wrote:
Hi,

On Thu, Aug 30, 2018 at 11:08:59AM +0800, Baolin Wang wrote:
quoted
quoted
quoted
+static int sc2731_charger_hw_init(struct sc2731_charger_info *info)
+{
+       int ret;
+
+       /* Enable charger module */
+       ret = regmap_update_bits(info->regmap, SC2731_MODULE_EN1,
+                                SC2731_CHARGE_EN, SC2731_CHARGE_EN);
+       if (ret)
+               return ret;
+
+       /* Set default charge termination current to 120 mA */
+       ret = regmap_update_bits(info->regmap, info->base + SC2731_CHG_CFG2,
+                                SC2731_TERMINATION_CUR_MASK, 0x2);
Looks like DeviceTree property.
OK.
quoted
quoted
+       if (ret)
+               goto error;
+
+       /* Set default charge termination voltage to 4.35V */
Looks like DeviceTree property.
OK. Thanks for your comments.
I did not review this in detail, but had quick look at this.
Please make sure to derive battery specific DT values using
this:

Documentation/devicetree/bindings/power/supply/battery.txt
Sure. Will look at this file. Thanks.

-- 
Baolin Wang
Best Regards
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