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Wysocki" , Mark Gross , Andy Shevchenko , Daniel Scally , Laurent Pinchart , Mauro Carvalho Chehab , Liam Girdwood , Mark Brown , Michael Turquette , Stephen Boyd Cc: Hans de Goede , Len Brown , linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Sakari Ailus , Kate Hsuan , linux-media@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v2 09/13] platform/x86: int3472: Pass tps68470_clk_platform_data to the tps68470-regulator MFD-cell Date: Sat, 9 Oct 2021 18:05:44 +0200 Message-Id: <20211009160548.306550-10-hdegoede@redhat.com> In-Reply-To: <20211009160548.306550-1-hdegoede@redhat.com> References: <20211009160548.306550-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Pass tps68470_clk_platform_data to the tps68470-clk MFD-cell, so that sensors which use the TPS68470 can find their clock. Signed-off-by: Hans de Goede --- Changes in v2: - Put the GPIO cell last because acpi_gpiochip_add() calls acpi_dev_clear_dependencies() and the clk + regulators must be ready when this happens. --- drivers/platform/x86/intel/int3472/tps68470.c | 33 ++++++++++++++----- 1 file changed, 25 insertions(+), 8 deletions(-) diff --git a/drivers/platform/x86/intel/int3472/tps68470.c b/drivers/platform/x86/intel/int3472/tps68470.c index e95b0f50b384..cb161aef22bd 100644 --- a/drivers/platform/x86/intel/int3472/tps68470.c +++ b/drivers/platform/x86/intel/int3472/tps68470.c @@ -5,6 +5,7 @@ #include #include #include +#include #include #include "common.h" @@ -17,12 +18,6 @@ static const struct mfd_cell tps68470_cros[] = { { .name = "tps68470_pmic_opregion" }, }; -static const struct mfd_cell tps68470_win[] = { - { .name = "tps68470-gpio" }, - { .name = "tps68470-clk" }, - { .name = "tps68470-regulator" }, -}; - static const struct regmap_config tps68470_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -105,10 +100,17 @@ static int skl_int3472_tps68470_calc_type(struct acpi_device *adev) static int skl_int3472_tps68470_probe(struct i2c_client *client) { struct acpi_device *adev = ACPI_COMPANION(&client->dev); + struct tps68470_clk_platform_data clk_pdata = {}; + struct mfd_cell *cells; struct regmap *regmap; int device_type; int ret; + ret = skl_int3472_get_sensor_adev_and_name(&client->dev, NULL, + &clk_pdata.consumer_dev_name); + if (ret) + return ret; + regmap = devm_regmap_init_i2c(client, &tps68470_regmap_config); if (IS_ERR(regmap)) { dev_err(&client->dev, "Failed to create regmap: %ld\n", PTR_ERR(regmap)); @@ -126,9 +128,24 @@ static int skl_int3472_tps68470_probe(struct i2c_client *client) device_type = skl_int3472_tps68470_calc_type(adev); switch (device_type) { case DESIGNED_FOR_WINDOWS: - ret = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_NONE, - tps68470_win, ARRAY_SIZE(tps68470_win), + cells = kcalloc(3, sizeof(*cells), GFP_KERNEL); + if (!cells) + return -ENOMEM; + + cells[0].name = "tps68470-clk"; + cells[0].platform_data = &clk_pdata; + cells[0].pdata_size = sizeof(clk_pdata); + cells[1].name = "tps68470-regulator"; + /* + * The GPIO cell must be last because acpi_gpiochip_add() calls + * acpi_dev_clear_dependencies() and the clk + regulators must + * be ready when this happens. + */ + cells[2].name = "tps68470-gpio"; + + ret = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_NONE, cells, 3, NULL, 0, NULL); + kfree(cells); break; case DESIGNED_FOR_CHROMEOS: ret = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_NONE, -- 2.31.1