linux-kernel - [PATCH 2/3] iio: accel: kxcjk-1013: Add support for KX022-1020

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Message-ID: <20240714173431.54332-3-rayyan@ansari.sh>
Date: Sun, 14 Jul 2024 18:33:04 +0100
From: Rayyan Ansari <rayyan@...ari.sh>
To: linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-iio@...r.kernel.org
Cc: Rayyan Ansari <rayyan@...ari.sh>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	Bjorn Andersson <andersson@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Hans de Goede <hdegoede@...hat.com>,
	Jonathan Cameron <jic23@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	linux-kernel@...r.kernel.org,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Robert Yang <decatf@...il.com>,
	Rob Herring <robh@...nel.org>,
	Sean Rhodes <sean@...rlabs.systems>
Subject: [PATCH 2/3] iio: accel: kxcjk-1013: Add support for KX022-1020

Add compatible for the KX022-1020 accelerometer [1] using the
KX022-1023 [2] register map as both have an identical i2c interface.

[1]: https://kionixfs.azureedge.net/en/datasheet/KX022-1020%20Specifications%20Rev%2012.0.pdf
[2]: https://kionixfs.azureedge.net/en/datasheet/KX023-1025%20Specifications%20Rev%2012.0.pdf

Signed-off-by: Rayyan Ansari <rayyan@...ari.sh>
---
 drivers/iio/accel/kxcjk-1013.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 8280d2bef0a3..b76df8816323 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -173,6 +173,7 @@ enum kx_chipset {
 	KXCJ91008,
 	KXTJ21009,
 	KXTF9,
+	KX0221020,
 	KX0231025,
 	KX_MAX_CHIPS /* this must be last */
 };
@@ -580,8 +581,8 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data)
 		return ret;
 	}
 
-	/* On KX023, route all used interrupts to INT1 for now */
-	if (data->chipset == KX0231025 && data->client->irq > 0) {
+	/* On KX023 and KX022, route all used interrupts to INT1 for now */
+	if ((data->chipset == KX0231025 || data->chipset == KX0221020) && data->client->irq > 0) {
 		ret = i2c_smbus_write_byte_data(data->client, KX023_REG_INC4,
 						KX023_REG_INC4_DRDY1 |
 						KX023_REG_INC4_WUFI1);
@@ -1507,6 +1508,7 @@ static int kxcjk1013_probe(struct i2c_client *client)
 	case KXTF9:
 		data->regs = &kxtf9_regs;
 		break;
+	case KX0221020:
 	case KX0231025:
 		data->regs = &kx0231025_regs;
 		break;
@@ -1712,6 +1714,7 @@ static const struct i2c_device_id kxcjk1013_id[] = {
 	{"kxcj91008", KXCJ91008},
 	{"kxtj21009", KXTJ21009},
 	{"kxtf9",     KXTF9},
+	{"kx022-1020", KX0221020},
 	{"kx023-1025", KX0231025},
 	{"SMO8500",   KXCJ91008},
 	{}
@@ -1724,6 +1727,7 @@ static const struct of_device_id kxcjk1013_of_match[] = {
 	{ .compatible = "kionix,kxcj91008", },
 	{ .compatible = "kionix,kxtj21009", },
 	{ .compatible = "kionix,kxtf9", },
+	{ .compatible = "kionix,kx022-1020", },
 	{ .compatible = "kionix,kx023-1025", },
 	{ }
 };
-- 
2.45.2