deleted file mode 100644
@@ -1,77 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/i2c/mellanox,i2c-mlxbf.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Mellanox I2C SMBus on BlueField SoCs
-
-maintainers:
- - Khalil Blaiech <kblaiech@nvidia.com>
-
-allOf:
- - $ref: /schemas/i2c/i2c-controller.yaml#
-
-properties:
- compatible:
- enum:
- - mellanox,i2c-mlxbf1
- - mellanox,i2c-mlxbf2
-
- reg:
- minItems: 3
- items:
- - description: Smbus block registers
- - description: Cause master registers
- - description: Cause slave registers
- - description: Cause coalesce registers
-
- interrupts:
- maxItems: 1
-
- clock-frequency:
- enum: [ 100000, 400000, 1000000 ]
- description:
- bus frequency used to configure timing registers;
- The frequency is expressed in Hz. Default is 100000.
-
-required:
- - compatible
- - reg
- - interrupts
-
-unevaluatedProperties: false
-
-if:
- properties:
- compatible:
- contains:
- enum:
- - mellanox,i2c-mlxbf1
-
-then:
- properties:
- reg:
- maxItems: 3
-
-examples:
- - |
- i2c@2804000 {
- compatible = "mellanox,i2c-mlxbf1";
- reg = <0x02804000 0x800>,
- <0x02801200 0x020>,
- <0x02801260 0x020>;
- interrupts = <57>;
- clock-frequency = <100000>;
- };
-
- - |
- i2c@2808800 {
- compatible = "mellanox,i2c-mlxbf2";
- reg = <0x02808800 0x600>,
- <0x02808e00 0x020>,
- <0x02808e20 0x020>,
- <0x02808e40 0x010>;
- interrupts = <57>;
- clock-frequency = <400000>;
- };
@@ -12987,7 +12987,6 @@ M: Khalil Blaiech <kblaiech@nvidia.com>
M: Asmaa Mnebhi <asmaa@nvidia.com>
L: linux-i2c@vger.kernel.org
S: Supported
-F: Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
F: drivers/i2c/busses/i2c-mlxbf.c
MELLANOX ETHERNET DRIVER (mlx4_en)
@@ -2247,24 +2247,6 @@ static struct i2c_adapter_quirks mlxbf_i2c_quirks = {
.max_write_len = MLXBF_I2C_MASTER_DATA_W_LENGTH,
};
-static const struct of_device_id mlxbf_i2c_dt_ids[] = {
- {
- .compatible = "mellanox,i2c-mlxbf1",
- .data = &mlxbf_i2c_chip[MLXBF_I2C_CHIP_TYPE_1]
- },
- {
- .compatible = "mellanox,i2c-mlxbf2",
- .data = &mlxbf_i2c_chip[MLXBF_I2C_CHIP_TYPE_2]
- },
- {
- .compatible = "mellanox,i2c-mlxbf3",
- .data = &mlxbf_i2c_chip[MLXBF_I2C_CHIP_TYPE_3]
- },
- {},
-};
-
-MODULE_DEVICE_TABLE(of, mlxbf_i2c_dt_ids);
-
#ifdef CONFIG_ACPI
static const struct acpi_device_id mlxbf_i2c_acpi_ids[] = {
{ "MLNXBF03", (kernel_ulong_t)&mlxbf_i2c_chip[MLXBF_I2C_CHIP_TYPE_1] },
@@ -2315,31 +2297,6 @@ static int mlxbf_i2c_acpi_probe(struct device *dev, struct mlxbf_i2c_priv *priv)
}
#endif /* CONFIG_ACPI */
-static int mlxbf_i2c_of_probe(struct device *dev, struct mlxbf_i2c_priv *priv)
-{
- const struct of_device_id *oid;
- int bus_id = -1;
-
- if (IS_ENABLED(CONFIG_OF) && dev->of_node) {
- oid = of_match_node(mlxbf_i2c_dt_ids, dev->of_node);
- if (!oid)
- return -ENODEV;
-
- priv->chip = oid->data;
-
- bus_id = of_alias_get_id(dev->of_node, "i2c");
- if (bus_id >= 0)
- priv->bus = bus_id;
- }
-
- if (bus_id < 0) {
- dev_err(dev, "Cannot get bus id");
- return bus_id;
- }
-
- return 0;
-}
-
static int mlxbf_i2c_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -2353,14 +2310,11 @@ static int mlxbf_i2c_probe(struct platform_device *pdev)
return -ENOMEM;
ret = mlxbf_i2c_acpi_probe(dev, priv);
- if (ret < 0 && ret != -ENOENT && ret != -ENXIO)
- ret = mlxbf_i2c_of_probe(dev, priv);
-
if (ret < 0)
return ret;
/* This property allows the driver to stay backward compatible with older
- * ACPI table and device trees versions.
+ * ACPI tables.
* Starting BlueField-3 SoC, the "smbus" resource was broken down into 3
* separate resources "timer", "master" and "slave".
*/
@@ -2544,7 +2498,6 @@ static struct platform_driver mlxbf_i2c_driver = {
.remove = mlxbf_i2c_remove,
.driver = {
.name = "i2c-mlxbf",
- .of_match_table = mlxbf_i2c_dt_ids,
#ifdef CONFIG_ACPI
.acpi_match_table = ACPI_PTR(mlxbf_i2c_acpi_ids),
#endif /* CONFIG_ACPI */