mb/google/brya/var/vell: Add MIPI camera info

Add OVTI8856 information for vell:

BUG=b:210801553
TEST=Build and boot on vell

Change-Id: I43de859cd0cdd9fe21c16cabfad511ed0b368ee3
Signed-off-by: Shon Wang <shon.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60276
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>

3 files changed, 73 insertions, 0 deletions

diff --git a/src/mainboard/google/brya/Kconfig.name b/src/mainboard/google/brya/Kconfig.name
index bbecefeb079e..6128050c555a 100644
--- a/src/mainboard/google/brya/Kconfig.name
+++ b/src/mainboard/google/brya/Kconfig.name
@@ -132,6 +132,8 @@ config BOARD_GOOGLE_VELL
 	select BOARD_GOOGLE_BASEBOARD_BRYA
 	select DRIVERS_GFX_GENERIC
 	select SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES
+	select DRIVERS_INTEL_MIPI_CAMERA
+	select SOC_INTEL_COMMON_BLOCK_IPU
 
 config BOARD_GOOGLE_TANIKS
 	bool "->  Taniks"
diff --git a/src/mainboard/google/brya/variants/vell/gpio.c b/src/mainboard/google/brya/variants/vell/gpio.c
index 9e139d3285ec..b7ade2e14af0 100644
--- a/src/mainboard/google/brya/variants/vell/gpio.c
+++ b/src/mainboard/google/brya/variants/vell/gpio.c
@@ -55,6 +55,8 @@ static const struct pad_config override_gpio_table[] = {
 	PAD_CFG_NF(GPP_H15, NONE, DEEP, NF6),
 	/* H17 : DDPB_CTRLDATA ==> USB_C3_AUX_DC_N */
 	PAD_CFG_NF(GPP_H17, NONE, DEEP, NF6),
+	/* H21 : IMGCLKOUT2 ==>  UCAM_MCLK_R */
+	PAD_CFG_NF(GPP_H21, NONE, DEEP, NF1),
 
 	/* R4 : HDA_RST# ==> DMIC_CLK0_R */
 	PAD_CFG_NF(GPP_R4, NONE, DEEP, NF3),
diff --git a/src/mainboard/google/brya/variants/vell/overridetree.cb b/src/mainboard/google/brya/variants/vell/overridetree.cb
index 6ad37e076d70..fff53b697220 100644
--- a/src/mainboard/google/brya/variants/vell/overridetree.cb
+++ b/src/mainboard/google/brya/variants/vell/overridetree.cb
@@ -137,6 +137,19 @@ chip soc/intel/alderlake
 				device generic 0 on end
 			end
 		end
+		device ref ipu on
+			chip drivers/intel/mipi_camera
+				register "acpi_uid" = "0x50000"
+				register "acpi_name" = ""IPU0""
+				register "device_type" = "INTEL_ACPI_CAMERA_CIO2"
+
+				register "cio2_num_ports" = "1"
+				register "cio2_lanes_used" = "{4}" # 4 CSI Camera lanes are used
+				register "cio2_lane_endpoint[0]" = ""^I2C2.CAM0""
+				register "cio2_prt[0]" = "2"
+				device generic 0 on end
+			end
+		end
 		device ref pcie4_0 on
 			# Enable CPU PCIE RP 1 using CLK 1
 			register "cpu_pcie_rp[CPU_RP(1)]" = "{
@@ -240,6 +253,62 @@ chip soc/intel/alderlake
 				device i2c 40 on end
 			end
 		end
+		device ref i2c2 on
+			chip drivers/intel/mipi_camera
+				register "acpi_hid" = ""OVTI8856""
+				register "acpi_uid" = "0"
+				register "acpi_name" = ""CAM0""
+				register "chip_name" = ""Ov 8856 Camera""
+				register "device_type" = "INTEL_ACPI_CAMERA_SENSOR"
+				register "has_power_resource" = "1"
+
+				register "ssdb.lanes_used" = "4"
+				register "ssdb.link_used" = "0"
+				register "num_freq_entries" = "2"
+				register "link_freq[0]" = "360000000"
+				register "link_freq[1]" = "180000000"
+				register "remote_name" = ""IPU0""
+
+				#Controls
+				register "clk_panel.clks[0].clknum" = "IMGCLKOUT_2"
+				register "clk_panel.clks[0].freq" = "FREQ_19_2_MHZ"
+
+				register "gpio_panel.gpio[0].gpio_num" = "GPP_F20" #reset
+				register "gpio_panel.gpio[1].gpio_num" = "GPP_C4" #power
+
+				#_ON
+				register "on_seq.ops_cnt" = "5"
+				register "on_seq.ops[0]" = "SEQ_OPS_CLK_ENABLE(0, 0)"
+				register "on_seq.ops[1]" = "SEQ_OPS_GPIO_DISABLE(1, 5)"
+				register "on_seq.ops[2]" = "SEQ_OPS_GPIO_ENABLE(1, 5)"
+				register "on_seq.ops[3]" = "SEQ_OPS_GPIO_DISABLE(0, 5)"
+				register "on_seq.ops[4]" = "SEQ_OPS_GPIO_ENABLE(0, 5)"
+
+				#_OFF
+				register "off_seq.ops_cnt" = "3"
+				register "off_seq.ops[0]" = "SEQ_OPS_GPIO_DISABLE(0, 0)"
+				register "off_seq.ops[1]" = "SEQ_OPS_CLK_DISABLE(0, 0)"
+				register "off_seq.ops[2]" = "SEQ_OPS_GPIO_DISABLE(1, 0)"
+
+				device i2c 36 on end
+			end
+			chip drivers/intel/mipi_camera
+				register "acpi_uid" = "1"
+				register "acpi_name" = ""NVM0""
+				register "chip_name" = ""GT24C08""
+				register "device_type" = "INTEL_ACPI_CAMERA_NVM"
+
+				register "pr0" = ""\\_SB.PCI0.I2C2.CAM0.PRIC""
+				register "nvm_compat" = ""atmel,24c1024""
+
+				register "nvm_size" = "0x2000"
+				register "nvm_pagesize" = "0x01"
+				register "nvm_readonly" = "0x01"
+				register "nvm_width" = "0x10"
+
+				device i2c 50 on end
+                        end
+		end
 		device ref i2c5 on
 			chip drivers/i2c/hid
 				register "generic.hid" = ""ELAN2703""