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drivers: input: cst816s: add cst816d support

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The CST816D touch chip is similar to the CST816S, with the primary
difference being the chip ID. This commit extends the existing
CST816S driver to support the CST816D by adding its chip ID. There
are no other modifications.

Signed-off-by: Shang Xiangyao <shxyke@gmail.com>
This commit is contained in:
Shang Xiangyao 2024-08-02 21:28:09 +08:00 committed by Fabio Baltieri
parent 11dc47da24
commit fae0f5bb77
1 changed files with 3 additions and 1 deletions
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4
drivers/input/input_cst816s.c
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@ -17,6 +17,7 @@ LOG_MODULE_REGISTER(cst816s, CONFIG_INPUT_LOG_LEVEL);
#define CST816S_CHIP_ID1 0xB4
#define CST816S_CHIP_ID2 0xB5
#define CST816S_CHIP_ID3 0xB6
#define CST816S_REG_DATA 0x00
#define CST816S_REG_GESTURE_ID 0x01
@ -226,7 +227,8 @@ static int cst816s_chip_init(const struct device *dev)
return ret;
}
if ((chip_id != CST816S_CHIP_ID1) && (chip_id != CST816S_CHIP_ID2)) {
if ((chip_id != CST816S_CHIP_ID1) && (chip_id != CST816S_CHIP_ID2) &&
(chip_id != CST816S_CHIP_ID3)) {
LOG_ERR("CST816S wrong chip id: returned 0x%x", chip_id);
return -ENODEV;
}