platform: mellanox: Extend all systems with I2C notification callback

Motivation is to provide synchronization between I2C main bus and other
platform drivers using this notification callback.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Michael Shych <michaelsh@nvidia.com>
Link: https://lore.kernel.org/r/20230208063331.15560-9-vadimp@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index bd94d82..e541046 100644 (file)
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -363,6 +363,11 @@ static const struct resource mlxplat_lpc_resources[] = {
                               IORESOURCE_IO),
 };
 
+/* Platform systems default i2c data */
+static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_i2c_default_data = {
+       .completion_notify = mlxplat_i2c_main_complition_notify,
+};
+
 /* Platform i2c next generation systems data */
 static struct mlxreg_core_data mlxplat_mlxcpld_i2c_ng_items_data[] = {
        {
@@ -5479,6 +5484,7 @@ static int __init mlxplat_dmi_default_matched(const struct dmi_system_id *dmi)
        mlxplat_led = &mlxplat_default_led_data;
        mlxplat_regs_io = &mlxplat_default_regs_io_data;
        mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+       mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
 
        return 1;
 }
@@ -5501,6 +5507,7 @@ static int __init mlxplat_dmi_default_wc_matched(const struct dmi_system_id *dmi
        mlxplat_led = &mlxplat_default_led_wc_data;
        mlxplat_regs_io = &mlxplat_default_regs_io_data;
        mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+       mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
 
        return 1;
 }
@@ -5548,6 +5555,7 @@ static int __init mlxplat_dmi_msn21xx_matched(const struct dmi_system_id *dmi)
        mlxplat_led = &mlxplat_msn21xx_led_data;
        mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data;
        mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+       mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
 
        return 1;
 }
@@ -5570,6 +5578,7 @@ static int __init mlxplat_dmi_msn274x_matched(const struct dmi_system_id *dmi)
        mlxplat_led = &mlxplat_default_led_data;
        mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data;
        mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+       mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
 
        return 1;
 }
@@ -5592,6 +5601,7 @@ static int __init mlxplat_dmi_msn201x_matched(const struct dmi_system_id *dmi)
        mlxplat_led = &mlxplat_msn21xx_led_data;
        mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data;
        mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+       mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
 
        return 1;
 }
@@ -5641,6 +5651,7 @@ static int __init mlxplat_dmi_comex_matched(const struct dmi_system_id *dmi)
        mlxplat_fan = &mlxplat_default_fan_data;
        for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
                mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+       mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
        mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_comex;
 
        return 1;