arm64: mmp: Remove SP0A20 camera sensor support

We don't use the SP0A20 camera sensor, remove the related board code.

Signed-off-by: Laurent Pinchart <laurent.pinchart@linaro.org>
Acked-By: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>

1 files changed, 0 insertions, 192 deletions

diff --git a/arch/arm64/mach/mmpx-dt.c b/arch/arm64/mach/mmpx-dt.c
index 3658e8424a38..caec80a1c449 100644
--- a/arch/arm64/mach/mmpx-dt.c
+++ b/arch/arm64/mach/mmpx-dt.c
@@ -45,195 +45,6 @@ static struct regulator *avdd_2v8;
 static struct regulator *dovdd_1v8;
 static struct regulator *af_2v8;
 static struct regulator *dvdd_1v2;
-#ifdef CONFIG_SOC_CAMERA_SP0A20_ECS
-static int sp0a20_sensor_power(struct device *dev, int on)
-{
-	int cam_enable, cam_reset;
-	int ret;
-
-	/* Get the regulators and never put it */
-	/*
-	 * The regulators is for sensor and should be in sensor driver
-	 * As SoC camera does not support device tree,  leave it here
-	 */
-
-	if (!avdd_2v8) {
-		avdd_2v8 = regulator_get(dev, "avdd_2v8");
-		if (IS_ERR(avdd_2v8)) {
-			dev_warn(dev, "Failed to get regulator avdd_2v8\n");
-			avdd_2v8 = NULL;
-		}
-	}
-
-		if (!dovdd_1v8) {
-			dovdd_1v8 = regulator_get(dev, "dovdd_1v8");
-			if (IS_ERR(dovdd_1v8)) {
-				dev_warn(dev, "Failed to get regulator dovdd_1v8\n");
-				dovdd_1v8 = NULL;
-			}
-		}
-
-	if (!af_2v8) {
-		af_2v8 = regulator_get(dev, "af_2v8");
-		if (IS_ERR(af_2v8)) {
-			dev_warn(dev, "Failed to get regulator af_2v8\n");
-			af_2v8 = NULL;
-		}
-	}
-
-		if (!dvdd_1v2) {
-			dvdd_1v2 = regulator_get(dev, "dvdd_1v2");
-			if (IS_ERR(dvdd_1v2)) {
-				dev_warn(dev, "Failed to get regulator dvdd_1v2\n");
-				dvdd_1v2 = NULL;
-			}
-		}
-
-	cam_enable = of_get_named_gpio(dev->of_node, "pwdn-gpios", 0);
-	if (gpio_is_valid(cam_enable)) {
-		if (gpio_request(cam_enable, "CAM2_POWER")) {
-			dev_err(dev, "Request GPIO %d failed\n", cam_enable);
-			goto cam_enable_failed;
-		}
-	} else {
-		dev_err(dev, "invalid pwdn gpio %d\n", cam_enable);
-		goto cam_enable_failed;
-	}
-
-
-	cam_reset = of_get_named_gpio(dev->of_node, "reset-gpios", 0);
-	if (gpio_is_valid(cam_reset)) {
-		if (gpio_request(cam_reset, "CAM2_RESET")) {
-			dev_err(dev, "Request GPIO %d failed\n", cam_reset);
-			goto cam_reset_failed;
-		}
-	} else {
-		dev_err(dev, "invalid pwdn gpio %d\n", cam_reset);
-		goto cam_reset_failed;
-	}
-
-	if (on) {
-		if (avdd_2v8) {
-			regulator_set_voltage(avdd_2v8, 2800000, 2800000);
-			ret = regulator_enable(avdd_2v8);
-			if (ret)
-				goto cam_regulator_enable_failed;
-		}
-
-		if (af_2v8) {
-			regulator_set_voltage(af_2v8, 2800000, 2800000);
-			ret = regulator_enable(af_2v8);
-			if (ret)
-				goto cam_regulator_enable_failed;
-		}
-
-		if (dovdd_1v8) {
-			regulator_set_voltage(dovdd_1v8,
-					1800000, 1800000);
-			ret = regulator_enable(dovdd_1v8);
-			if (ret)
-				goto cam_regulator_enable_failed;
-		}
-
-		if (dvdd_1v2) {
-			regulator_set_voltage(dvdd_1v2,
-					1200000, 1200000);
-			ret = regulator_enable(dvdd_1v2);
-			if (ret)
-					goto cam_regulator_enable_failed;
-			}
-
-		gpio_direction_output(cam_enable, 0);
-		usleep_range(5000, 20000);
-		gpio_direction_output(cam_reset, 1);
-		usleep_range(5000, 20000);
-		gpio_direction_output(cam_reset, 0);
-		usleep_range(5000, 20000);
-		gpio_direction_output(cam_enable, 1);
-		usleep_range(5000, 20000);
-		gpio_direction_output(cam_enable, 0);
-		usleep_range(5000, 20000);
-		gpio_direction_output(cam_reset, 1);
-		usleep_range(5000, 20000);
-	} else {
-		/*
-		 * Keep RESET always on as defined in spec
-		 * gpio_direction_output(cam_reset, 0);
-		 * usleep_range(5000, 20000);
-		 */
-		gpio_direction_output(cam_enable, 0);
-		usleep_range(5000, 20000);
-		gpio_direction_output(cam_enable, 1);
-		usleep_range(5000, 20000);
-
-		if (dovdd_1v8)
-			regulator_disable(dovdd_1v8);
-		usleep_range(5000, 20000);
-		if (dvdd_1v2)
-			regulator_disable(dvdd_1v2);
-		if (avdd_2v8)
-			regulator_disable(avdd_2v8);
-		usleep_range(5000, 20000);
-		if (af_2v8)
-			regulator_disable(af_2v8);
-
-	}
-
-	gpio_free(cam_enable);
-	gpio_free(cam_reset);
-
-	return 0;
-
-cam_reset_failed:
-	gpio_free(cam_enable);
-cam_enable_failed:
-	ret = -EIO;
-cam_regulator_enable_failed:
-	if (dvdd_1v2)
-		regulator_put(dvdd_1v2);
-	dvdd_1v2 = NULL;
-
-	if (af_2v8)
-		regulator_put(af_2v8);
-	af_2v8 = NULL;
-
-	if (dovdd_1v8)
-		regulator_put(dovdd_1v8);
-	dovdd_1v8 = NULL;
-
-	if (avdd_2v8)
-		regulator_put(avdd_2v8);
-	avdd_2v8 = NULL;
-
-	return ret;
-}
-
-static struct sensor_board_data sp0a20_data = {
-	.mount_pos	= SENSOR_USED | SENSOR_POS_FRONT | SENSOR_RES_LOW,
-	.bus_type	= V4L2_MBUS_CSI2,
-	.bus_flag	= V4L2_MBUS_CSI2_1_LANE,
-	.flags = V4L2_MBUS_CSI2_1_LANE,
-	.dphy = {0x0D06, 0x0011, 0x0900},
-};
-
-static struct i2c_board_info dkb_i2c_sp0a20 = {
-		I2C_BOARD_INFO("sp0a20", 0x21),
-};
-
-struct soc_camera_desc sp0a20_desc = {
-	.subdev_desc = {
-		.power          = sp0a20_sensor_power,
-		.drv_priv		= &sp0a20_data,
-		.flags		= 0,
-	},
-	.host_desc = {
-		.bus_id = 1,	/* Default as ccic2 */
-		.i2c_adapter_id = 2,
-		.board_info     = &dkb_i2c_sp0a20,
-		.module_name    = "sp0a20",
-	},
-};
-#endif
 
 #ifdef CONFIG_SOC_CAMERA_S5K8AA
 #define CCIC2_PWDN_GPIO 13
@@ -479,9 +290,6 @@ static const struct of_dev_auxdata mmpx_auxdata_lookup[] __initconst = {
 #ifdef CONFIG_SOC_CAMERA_S5K8AA
 	OF_DEV_AUXDATA("soc-camera-pdrv", 0, "soc-camera-pdrv.0", &s5k8aa_desc),
 #endif
-#ifdef CONFIG_SOC_CAMERA_SP0A20_ECS
-	OF_DEV_AUXDATA("soc-camera-pdrv", 1, "soc-camera-pdrv.1", &sp0a20_desc),
-#endif
 #ifdef CONFIG_VIDEO_MV_SC2_CCIC
 	OF_DEV_AUXDATA("marvell,mmp-sc2ccic", 0xd420a000,
 				"mv_sc2_ccic.0", NULL),