disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
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@@ -18,12 +18,15 @@
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 	unsigned int mask, val;
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 	int ret;
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-	/* setup interface registers */
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-	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG6,
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-				 INV_ICM42600_INTF_CONFIG6_MASK,
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-				 INV_ICM42600_INTF_CONFIG6_I3C_EN);
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-	if (ret)
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-		return ret;
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+	/*
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+	 * setup interface registers
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+	 * This register write to REG_INTF_CONFIG6 enables a spike filter that
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+	 * is impacting the line and can prevent the I2C ACK to be seen by the
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+	 * controller. So we don't test the return value.
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+	 */
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+	regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG6,
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+			   INV_ICM42600_INTF_CONFIG6_MASK,
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+			   INV_ICM42600_INTF_CONFIG6_I3C_EN);
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 	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG4,
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 				 INV_ICM42600_INTF_CONFIG4_I3C_BUS_ONLY, 0);
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@@ -70,9 +73,6 @@
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 static const struct of_device_id inv_icm42600_of_matches[] = {
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 	{
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-		.compatible = "invensense,icm40608",
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-		.data = (void *)INV_CHIP_ICM40608,
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-	}, {
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 		.compatible = "invensense,icm42600",
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 		.data = (void *)INV_CHIP_ICM42600,
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 	}, {