mb/google/dedede: Enable camera support for waddledoo

BUG=None
BRANCH=None
TEST=Build and Boot waddledoo board and able to capture image
using world facing camera.

Change-Id: I51dcf96a82535fc1e0b9247fd52af919885575e5
Signed-off-by: Pandya, Varshit B <varshit.b.pandya@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40476
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>

src/mainboard/google/dedede/Kconfig

@@ -80,4 +80,10 @@ config VARIANT_DIR
 	default "waddledee" if BOARD_GOOGLE_WADDLEDEE
 	default "wheelie" if BOARD_GOOGLE_WHEELIE
 
+config VARIANT_HAS_CAMERA_ACPI
+	bool
+	default n
+	help
+	  Select this option to enable camera ACPI support on the variant.
+
 endif #BOARD_GOOGLE_BASEBOARD_DEDEDE

src/mainboard/google/dedede/Kconfig.name

@@ -11,6 +11,7 @@ config BOARD_GOOGLE_WADDLEDOO
 	select BOARD_ROMSIZE_KB_32768
 	select DRIVERS_GENERIC_MAX98357A
 	select DRIVERS_I2C_DA7219
+	select VARIANT_HAS_CAMERA_ACPI
 
 config BOARD_GOOGLE_WADDLEDEE
 	bool "Waddledee"

src/mainboard/google/dedede/dsdt.asl

@@ -34,6 +34,11 @@ DefinitionBlock(
 		}
 	}
 
+#if CONFIG(VARIANT_HAS_CAMERA_ACPI)
+	/* Camera */
+	#include <variant/acpi/camera.asl>
+#endif
+
 	/* Chrome OS specific */
 	#include <vendorcode/google/chromeos/acpi/chromeos.asl>
 

src/mainboard/google/dedede/variants/baseboard/gpio.c

@@ -170,13 +170,13 @@ static const struct pad_config gpio_table[] = {
 	/* D11 : GPP_D11/GSPI2_MOSI/UART0A_CTSB */
 	PAD_NC(GPP_D11, NONE),
 	/* D12 : WCAM_RST_L */
-	PAD_NC(GPP_D12, NONE),
+	PAD_CFG_GPO(GPP_D12, 0, PLTRST),
 	/* D13 : EN_PP2800_CAMERA */
-	PAD_NC(GPP_D13, NONE),
+	PAD_CFG_GPO(GPP_D13, 0, PLTRST),
 	/* D14 : EN_PP1200_CAMERA */
-	PAD_NC(GPP_D14, NONE),
+	PAD_CFG_GPO(GPP_D14, 0, PLTRST),
 	/* D15 : UCAM_RST_L */
-	PAD_NC(GPP_D15, NONE),
+	PAD_CFG_GPO(GPP_D15, 0, PLTRST),
 	/* D16 : HP_INT_ODL */
 	PAD_CFG_GPI_INT(GPP_D16, NONE, PLTRST, EDGE_BOTH),
 	/* D17 : EN_SPK */
@@ -195,11 +195,11 @@ static const struct pad_config gpio_table[] = {
 	PAD_NC(GPP_D23, NONE),
 
 	/* E0  : CLK_24M_UCAM */
-	PAD_NC(GPP_E0, NONE),
+	PAD_CFG_NF(GPP_E0, NONE, DEEP, NF2),
 	/* E1  : EMR_RESET_L */
 	PAD_NC(GPP_E1, NONE),
 	/* E2  : CLK_24M_WCAM */
-	PAD_NC(GPP_E2, NONE),
+	PAD_CFG_NF(GPP_E2, NONE, DEEP, NF1),
 	/* E3  : GPP_E3/SATA_0_DEVSLP */
 	PAD_NC(GPP_E3, NONE),
 	/* E4  : IMGCLKOUT_2 */

src/mainboard/google/dedede/variants/waddledoo/include/variant/acpi/camera.asl

@@ -0,0 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
+
+#include <baseboard/acpi/camera.asl>