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bdk: max17050: add version check

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This commit is contained in:
CTCaer
2025-06-22 13:00:50 +03:00
parent 39de4464ee
commit a1e8ddb2a7
2 changed files with 14 additions and 1 deletions
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14
bdk/power/max17050.c
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@@ -3,7 +3,7 @@
* *
* Copyright (c) 2011 Samsung Electronics * Copyright (c) 2011 Samsung Electronics
* MyungJoo Ham <myungjoo.ham@samsung.com> * MyungJoo Ham <myungjoo.ham@samsung.com>
* Copyright (c) 2018 CTCaer * Copyright (c) 2018-2025 CTCaer
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
@@ -60,6 +60,18 @@ static u16 max17050_get_reg(u8 reg)
return data; return data;
} }
int max17050_get_version(u32 *value)
{
u16 data = max17050_get_reg(MAX17050_DevName);
if (value)
*value = data;
if (data == 0x00AC)
return 0;
else
return -1;
}
int max17050_get_property(enum MAX17050_reg reg, int *value) int max17050_get_property(enum MAX17050_reg reg, int *value)
{ {
u16 data; u16 data;

1
bdk/power/max17050.h
View File

@@ -130,6 +130,7 @@ enum MAX17050_reg {
MAX17050_VFSOC = 0xFF, MAX17050_VFSOC = 0xFF,
}; };
int max17050_get_version(u32 *value);
int max17050_get_property(enum MAX17050_reg reg, int *value); int max17050_get_property(enum MAX17050_reg reg, int *value);
int max17050_fix_configuration(); int max17050_fix_configuration();
void max17050_dump_regs(void *buf); void max17050_dump_regs(void *buf);