[PATCH v3 4/5] i2c: xiic: switch to generic device property accessors
From: Abdurrahman Hussain via B4 Relay <devnull+abdurrahman.nexthop.ai@kernel.org>
Date: 2026-01-23 08:03:05
Also in:
b4-sent, linux-i2c, lkml
Subsystem:
arm/zynq architecture, i2c subsystem, i2c subsystem host drivers, the rest · Maintainers:
Michal Simek, Andi Shyti, Linus Torvalds
From: Abdurrahman Hussain <abdurrahman@nexthop.ai> Use generic device property accessors. Signed-off-by: Abdurrahman Hussain <abdurrahman@nexthop.ai> --- drivers/i2c/busses/i2c-xiic.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-)
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 52d5c0c5c5c8..3af2d60d3e32 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c@@ -27,7 +27,6 @@ #include <linux/platform_data/i2c-xiic.h> #include <linux/io.h> #include <linux/slab.h> -#include <linux/of.h> #include <linux/clk.h> #include <linux/pm_runtime.h> #include <linux/iopoll.h>
@@ -1408,7 +1407,6 @@ static const struct i2c_adapter xiic_adapter = { .algo = &xiic_algorithm, }; -#if defined(CONFIG_OF) static const struct xiic_version_data xiic_2_00 = { .quirks = DYNAMIC_MODE_READ_BROKEN_BIT, };
@@ -1419,13 +1417,12 @@ static const struct of_device_id xiic_of_match[] = { {}, }; MODULE_DEVICE_TABLE(of, xiic_of_match); -#endif static int xiic_i2c_probe(struct platform_device *pdev) { struct xiic_i2c *i2c; struct xiic_i2c_platform_data *pdata; - const struct of_device_id *match; + const struct xiic_version_data *data; struct resource *res; int ret, irq; u8 i;
@@ -1435,12 +1432,9 @@ static int xiic_i2c_probe(struct platform_device *pdev) if (!i2c) return -ENOMEM; - match = of_match_node(xiic_of_match, pdev->dev.of_node); - if (match && match->data) { - const struct xiic_version_data *data = match->data; - + data = device_get_match_data(&pdev->dev); + if (data) i2c->quirks = data->quirks; - } i2c->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(i2c->base))
@@ -1457,7 +1451,7 @@ static int xiic_i2c_probe(struct platform_device *pdev) i2c->adap = xiic_adapter; i2c_set_adapdata(&i2c->adap, i2c); i2c->adap.dev.parent = &pdev->dev; - i2c->adap.dev.of_node = pdev->dev.of_node; + device_set_node(&i2c->adap.dev, dev_fwnode(&pdev->dev)); snprintf(i2c->adap.name, sizeof(i2c->adap.name), DRIVER_NAME " %s", pdev->name);
@@ -1480,8 +1474,8 @@ static int xiic_i2c_probe(struct platform_device *pdev) /* SCL frequency configuration */ i2c->input_clk = clk_get_rate(i2c->clk); - ret = of_property_read_u32(pdev->dev.of_node, "clock-frequency", - &i2c->i2c_clk); + ret = device_property_read_u32(&pdev->dev, "clock-frequency", + &i2c->i2c_clk); /* If clock-frequency not specified in DT, do not configure in SW */ if (ret || i2c->i2c_clk > I2C_MAX_FAST_MODE_PLUS_FREQ) i2c->i2c_clk = 0;
@@ -1495,7 +1489,7 @@ static int xiic_i2c_probe(struct platform_device *pdev) } i2c->singlemaster = - of_property_read_bool(pdev->dev.of_node, "single-master"); + device_property_read_bool(&pdev->dev, "single-master"); /* * Detect endianness
--
2.52.0