From patchwork Wed Sep 2 02:04:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 11749643 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1D9231709 for ; Wed, 2 Sep 2020 02:05:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EDC4D20FC3 for ; Wed, 2 Sep 2020 02:05:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="eA6FiMWE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726384AbgIBCFM (ORCPT ); Tue, 1 Sep 2020 22:05:12 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:8545 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726144AbgIBCFK (ORCPT ); Tue, 1 Sep 2020 22:05:10 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 01 Sep 2020 19:04:23 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Tue, 01 Sep 2020 19:05:09 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Tue, 01 Sep 2020 19:05:09 -0700 Received: from HQMAIL111.nvidia.com (172.20.187.18) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 2 Sep 2020 02:05:09 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 2 Sep 2020 02:05:09 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.173.243]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Tue, 01 Sep 2020 19:05:09 -0700 From: Sowjanya Komatineni To: , , , , , , , , , , CC: , , Subject: [PATCH v5 1/3] media: i2c: imx274: Fix Y_OUT_SIZE register setting Date: Tue, 1 Sep 2020 19:04:36 -0700 Message-ID: <1599012278-10203-2-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1599012278-10203-1-git-send-email-skomatineni@nvidia.com> References: <1599012278-10203-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1599012263; bh=7eG8er5DakEQLU4K41aXrq57p9hJvRNjoRAVrC46VL0=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=eA6FiMWENOEOhGZTfxQgjt0Al+wgmtWJCsyd1f/5MdcMSBKYzXf7J91ruQny/MUxj XPKgSQvUB69MMWdCW/cWPxcw1n7d6aMrjPusp1n1d9v7k4lIslOiVFuYWp/SxQ8WEM kUOehVpxIQMeHXS/BZI4KsjDGt846jbjYsrg2w17jVomdUJ93pE6DDDhgUYpuB40BP /WqKFRqEvSU8LzoBJMWvPTJMDQ2GIlLcKnSF26PQfoKZGtHSuCwBANOJFNUFd6wIio wz3elWpA0rfRrtA/Ux0g0p7SmUaqIrvbErAgHhvKRfiIISEN+r7V8FSV5cpqsF+4sC tu+X8qrAlVhJw== Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org As per Sony IMX274 Y_OUT_SIZE should be the height of effective image output from the sensor which are the actual total lines sent over MIPI CSI to receiver. So, Y_OUT_SIZE should be same as crop height and this patch fixes it. Signed-off-by: Sowjanya Komatineni --- drivers/media/i2c/imx274.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c index 6011cec..a4b9dfd 100644 --- a/drivers/media/i2c/imx274.c +++ b/drivers/media/i2c/imx274.c @@ -1163,7 +1163,7 @@ static int imx274_apply_trimming(struct stimx274 *imx274) (-imx274->crop.top / 2) : (imx274->crop.top / 2); v_cut = (IMX274_MAX_HEIGHT - imx274->crop.height) / 2; write_v_size = imx274->crop.height + 22; - y_out_size = imx274->crop.height + 14; + y_out_size = imx274->crop.height; err = imx274_write_mbreg(imx274, IMX274_HMAX_REG_LSB, hmax, 2); if (!err) From patchwork Wed Sep 2 02:04:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 11749649 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4BF5A739 for ; Wed, 2 Sep 2020 02:06:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30B4120E65 for ; Wed, 2 Sep 2020 02:06:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="SvCKqq6F" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726269AbgIBCGW (ORCPT ); Tue, 1 Sep 2020 22:06:22 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:8696 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726131AbgIBCGV (ORCPT ); Tue, 1 Sep 2020 22:06:21 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 01 Sep 2020 19:05:34 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 01 Sep 2020 19:06:21 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 01 Sep 2020 19:06:21 -0700 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 2 Sep 2020 02:05:10 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 2 Sep 2020 02:05:10 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.173.243]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Tue, 01 Sep 2020 19:05:09 -0700 From: Sowjanya Komatineni To: , , , , , , , , , , CC: , , Subject: [PATCH v5 2/3] dt-bindings: media: imx274: Add optional input clock and supplies Date: Tue, 1 Sep 2020 19:04:37 -0700 Message-ID: <1599012278-10203-3-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1599012278-10203-1-git-send-email-skomatineni@nvidia.com> References: <1599012278-10203-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1599012334; bh=kqUG3y/QaXY5EJx3iso8lR7gKhwVELXrem8phHGh370=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=SvCKqq6FIltS6B81ajmVVW6ktTUstdcQEq+y987LyAugzay15vg5n9AvNBIcd8V7S WRE3jmYblhgsjfLw4hHXsG7BFBMBG2kSxGp14584AwEXRhEJNqdpQY9677WKkqPDc9 GuOI0UnvxXbDIJzldxYdikKrww0LMG5agS6VrMQgw08OcVWomrkBx1FZeA5M4Fiscd 05SLHZhT6/xStWDtA+WOFBEwmz1t0J8m6cPCdBNyYsC/9eisJrs0wtOV1aO4/rWFen BCLe/gsdBZczN5kSGNSXxYdxwM7x/Aq9W5/cHREqTUDriwpUrMx42Xa+1LTlnr3KZ5 H8xbQYtRSQ6vA== Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This patch adds IMX274 optional external clock input and voltage supplies to device tree bindings. Reviewed-by: Luca Ceresoli Signed-off-by: Sowjanya Komatineni --- .../devicetree/bindings/media/i2c/sony,imx274.yaml | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml index 7ae47a6..57e7176 100644 --- a/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml +++ b/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml @@ -25,6 +25,27 @@ properties: reset-gpios: maxItems: 1 + clocks: + maxItems: 1 + description: Reference to the sensor input clock + + clock-names: + maxItems: 1 + items: + - const: inck + + vana-supply: + description: + Analog voltage supply, 2.8 volts + + vdig-supply: + description: + Digital IO voltage supply, 1.8 volts + + vddl-supply: + description: + Digital core voltage supply, 1.2 volts + port: type: object description: | From patchwork Wed Sep 2 02:04:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 11749645 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8BAE51709 for ; Wed, 2 Sep 2020 02:05:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6F65220FC3 for ; Wed, 2 Sep 2020 02:05:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="g/PzepUt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726510AbgIBCFR (ORCPT ); Tue, 1 Sep 2020 22:05:17 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:8553 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726312AbgIBCFL (ORCPT ); Tue, 1 Sep 2020 22:05:11 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 01 Sep 2020 19:04:24 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Tue, 01 Sep 2020 19:05:11 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Tue, 01 Sep 2020 19:05:11 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 2 Sep 2020 02:05:10 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 2 Sep 2020 02:05:10 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.173.243]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Tue, 01 Sep 2020 19:05:10 -0700 From: Sowjanya Komatineni To: , , , , , , , , , , CC: , , Subject: [PATCH v5 3/3] media: i2c: imx274: Add IMX274 power on and off sequence Date: Tue, 1 Sep 2020 19:04:38 -0700 Message-ID: <1599012278-10203-4-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1599012278-10203-1-git-send-email-skomatineni@nvidia.com> References: <1599012278-10203-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1599012264; bh=Fo0dSLSBxHdyK4wk4Zr34TiHPEYYdx/ygCkJVXWEX7k=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=g/PzepUtbrpVrBIwo/hXB8UxT7K8zp6Bq/5DaZWT9LTzm1MF6yXYQjeLO99wW/JOv Mi1ua5IuMTq5aqjScmIoYa9lrU2jfZumzQwoRXlbz0g8d0IzwpwaZVgcAP0lfooip6 YaY3SYebGudqr+SSGH/QfY59kbdSTUTXL7l6z/re2OhPKXwQelxo+hwgySneo5M/lV DtBNXEJRcSP1txVdiOnGd/+KDaV0eIQMqA44IlbXi91Rkms8MqNlJOgs97lbBWcgMX 418ydikjmWImPISgotjzXeVZo9NRE44yX4wprZZa4yiHijvnqZ4G1DQ5CEJoR0iWGi AJ4x9dXwLEJKw== Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org IMX274 has VANA analog 2.8V supply, VDIG digital core 1.8V supply, and VDDL digital io 1.2V supply which are optional based on camera module design. IMX274 also need external 24Mhz clock and is optional based on camera module design. This patch adds support for IMX274 power on and off to enable and disable these supplies and external clock. Reviewed-by: Luca Ceresoli Signed-off-by: Sowjanya Komatineni --- drivers/media/i2c/imx274.c | 134 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 131 insertions(+), 3 deletions(-) diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c index a4b9dfd..79bfac3c6 100644 --- a/drivers/media/i2c/imx274.c +++ b/drivers/media/i2c/imx274.c @@ -18,7 +18,9 @@ #include #include #include +#include #include +#include #include #include #include @@ -131,6 +133,15 @@ #define IMX274_TABLE_WAIT_MS 0 #define IMX274_TABLE_END 1 +/* regulator supplies */ +static const char * const imx274_supply_names[] = { + "vddl", /* IF (1.2V) supply */ + "vdig", /* Digital Core (1.8V) supply */ + "vana", /* Analog (2.8V) supply */ +}; + +#define IMX274_NUM_SUPPLIES ARRAY_SIZE(imx274_supply_names) + /* * imx274 I2C operation related structure */ @@ -501,6 +512,8 @@ struct imx274_ctrls { * @frame_rate: V4L2 frame rate structure * @regmap: Pointer to regmap structure * @reset_gpio: Pointer to reset gpio + * @supplies: List of analog and digital supply regulators + * @inck: Pointer to sensor input clock * @lock: Mutex structure * @mode: Parameters for the selected readout mode */ @@ -514,6 +527,8 @@ struct stimx274 { struct v4l2_fract frame_interval; struct regmap *regmap; struct gpio_desc *reset_gpio; + struct regulator_bulk_data supplies[IMX274_NUM_SUPPLIES]; + struct clk *inck; struct mutex lock; /* mutex lock for operations */ const struct imx274_mode *mode; }; @@ -767,6 +782,75 @@ static void imx274_reset(struct stimx274 *priv, int rst) usleep_range(IMX274_RESET_DELAY1, IMX274_RESET_DELAY2); } +/* + * imx274_power_on - Function called to power on the sensor + * @imx274: Pointer to device structure + */ +static int imx274_power_on(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct stimx274 *imx274 = to_imx274(sd); + int ret; + + /* keep sensor in reset before power on */ + imx274_reset(imx274, 0); + + ret = clk_prepare_enable(imx274->inck); + if (ret) { + dev_err(&imx274->client->dev, + "Failed to enable input clock: %d\n", ret); + return ret; + } + + ret = regulator_bulk_enable(IMX274_NUM_SUPPLIES, imx274->supplies); + if (ret) { + dev_err(&imx274->client->dev, + "Failed to enable regulators: %d\n", ret); + goto fail_reg; + } + + usleep_range(1, 2); + imx274_reset(imx274, 1); + + return 0; + +fail_reg: + regulator_bulk_disable(IMX274_NUM_SUPPLIES, imx274->supplies); + clk_disable_unprepare(imx274->inck); + return ret; +} + +/* + * imx274_power_off - Function called to power off the sensor + * @imx274: Pointer to device structure + */ +static int imx274_power_off(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct stimx274 *imx274 = to_imx274(sd); + + imx274_reset(imx274, 0); + + regulator_bulk_disable(IMX274_NUM_SUPPLIES, imx274->supplies); + + clk_disable_unprepare(imx274->inck); + + return 0; +} + +static int imx274_get_regulators(struct device *dev, struct stimx274 *imx274) +{ + unsigned int i; + + for (i = 0; i < IMX274_NUM_SUPPLIES; i++) + imx274->supplies[i].supply = imx274_supply_names[i]; + + return devm_regulator_bulk_get(dev, IMX274_NUM_SUPPLIES, + imx274->supplies); +} + /** * imx274_s_ctrl - This is used to set the imx274 V4L2 controls * @ctrl: V4L2 control to be set @@ -781,6 +865,9 @@ static int imx274_s_ctrl(struct v4l2_ctrl *ctrl) struct stimx274 *imx274 = to_imx274(sd); int ret = -EINVAL; + if (!pm_runtime_get_if_in_use(&imx274->client->dev)) + return 0; + dev_dbg(&imx274->client->dev, "%s : s_ctrl: %s, value: %d\n", __func__, ctrl->name, ctrl->val); @@ -811,6 +898,8 @@ static int imx274_s_ctrl(struct v4l2_ctrl *ctrl) break; } + pm_runtime_put(&imx274->client->dev); + return ret; } @@ -1327,6 +1416,13 @@ static int imx274_s_stream(struct v4l2_subdev *sd, int on) mutex_lock(&imx274->lock); if (on) { + ret = pm_runtime_get_sync(&imx274->client->dev); + if (ret < 0) { + pm_runtime_put_noidle(&imx274->client->dev); + mutex_unlock(&imx274->lock); + return ret; + } + /* load mode registers */ ret = imx274_mode_regs(imx274); if (ret) @@ -1362,6 +1458,7 @@ static int imx274_s_stream(struct v4l2_subdev *sd, int on) ret = imx274_write_table(imx274, imx274_stop); if (ret) goto fail; + pm_runtime_put(&imx274->client->dev); } mutex_unlock(&imx274->lock); @@ -1369,6 +1466,7 @@ static int imx274_s_stream(struct v4l2_subdev *sd, int on) return 0; fail: + pm_runtime_put(&imx274->client->dev); mutex_unlock(&imx274->lock); dev_err(&imx274->client->dev, "s_stream failed\n"); return ret; @@ -1834,6 +1932,14 @@ static int imx274_probe(struct i2c_client *client) mutex_init(&imx274->lock); + imx274->inck = devm_clk_get_optional(&client->dev, "inck"); + ret = imx274_get_regulators(&client->dev, imx274); + if (ret) { + dev_err(&client->dev, + "Failed to get power regulators, err: %d\n", ret); + return ret; + } + /* initialize format */ imx274->mode = &imx274_modes[IMX274_DEFAULT_BINNING]; imx274->crop.width = IMX274_MAX_WIDTH; @@ -1881,15 +1987,23 @@ static int imx274_probe(struct i2c_client *client) goto err_me; } - /* pull sensor out of reset */ - imx274_reset(imx274, 1); + /* power on the sensor */ + ret = imx274_power_on(&client->dev); + if (ret < 0) { + dev_err(&client->dev, + "%s : imx274 power on failed\n", __func__); + goto err_me; + } + + pm_runtime_set_active(&client->dev); + pm_runtime_enable(&client->dev); /* initialize controls */ ret = v4l2_ctrl_handler_init(&imx274->ctrls.handler, 4); if (ret < 0) { dev_err(&client->dev, "%s : ctrl handler init Failed\n", __func__); - goto err_me; + goto err_disable_rpm; } imx274->ctrls.handler.lock = &imx274->lock; @@ -1951,11 +2065,16 @@ static int imx274_probe(struct i2c_client *client) goto err_ctrls; } + pm_runtime_idle(&client->dev); + dev_info(&client->dev, "imx274 : imx274 probe success !\n"); return 0; err_ctrls: v4l2_ctrl_handler_free(&imx274->ctrls.handler); +err_disable_rpm: + pm_runtime_disable(&client->dev); + pm_runtime_set_suspended(&client->dev); err_me: media_entity_cleanup(&sd->entity); err_regmap: @@ -1973,14 +2092,23 @@ static int imx274_remove(struct i2c_client *client) v4l2_async_unregister_subdev(sd); v4l2_ctrl_handler_free(&imx274->ctrls.handler); + + pm_runtime_disable(&client->dev); + pm_runtime_set_suspended(&client->dev); + media_entity_cleanup(&sd->entity); mutex_destroy(&imx274->lock); return 0; } +static const struct dev_pm_ops imx274_pm_ops = { + SET_RUNTIME_PM_OPS(imx274_power_off, imx274_power_on, NULL) +}; + static struct i2c_driver imx274_i2c_driver = { .driver = { .name = DRIVER_NAME, + .pm = &imx274_pm_ops, .of_match_table = imx274_of_id_table, }, .probe_new = imx274_probe,