Change in coreboot[master]: mb/google/dedede/var/bugzzy: Add probes for stylus and camera

[SH Kim (Code Review)]

SH Kim has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/61618 )

Change subject: mb/google/dedede/var/bugzzy: Add probes for stylus and camera
......................................................................

mb/google/dedede/var/bugzzy: Add probes for stylus and camera

Add probes stylus and camera device using STYLUS_PRESENT fw_config.
To apply to existing bugzzy boards, we would use existing STYLUS
field instead of newly defining a fw_config field for camera device.
Non-stylus sku doesn't have mipi camera as well, so we can use this
field for stylus and camera.

BUG=b:214587421
TEST=non-stylus sku doesn't register garage driver and camera driver

Change-Id: I9e42a63976b9521844f64180b550b16bac344f37
Signed-off-by: Seunghwan Kim 
---
M src/mainboard/google/dedede/variants/bugzzy/overridetree.cb
1 file changed, 12 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/18/61618/1

diff --git a/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb b/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb
index 30e5e45..735732c 100644
--- a/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb
@@ -207,7 +207,9 @@
    			register "generic.reset_delay_ms" = "100"
    			register "generic.has_power_resource" = "1"
    			register "hid_desc_reg_offset" = "0x1"
-				device i2c 0x09 on end
+				device i2c 09 on
+					probe STYLUS STYLUS_PRESENT
+				end
    		end
    		chip drivers/i2c/sx9360
    			register "desc" = ""SAR Proximity Sensor - LTE""
@@ -276,7 +278,9 @@
    			register "off_seq.ops[2]" = "SEQ_OPS_GPIO_DISABLE(1, 0)"
    			register "off_seq.ops[3]" = "SEQ_OPS_GPIO_DISABLE(0, 0)"

-				device i2c 36 on end
+				device i2c 36 on
+					probe STYLUS STYLUS_PRESENT
+				end
    		end
    		chip drivers/intel/mipi_camera
    			register "acpi_hid" = "ACPI_DT_NAMESPACE_HID"
@@ -288,7 +292,9 @@
    			register "pr0" = ""\_SB.PCI0.I2C3.CAM1.PRIC""
    			register "vcm_compat" = ""dongwoon,dw9714""

-				device i2c 0C on end
+				device i2c 0C on
+					probe STYLUS STYLUS_PRESENT
+				end
    		end
    		chip drivers/intel/mipi_camera
    			register "acpi_uid" = "1"
@@ -302,7 +308,9 @@
    			register "nvm_width" = "0x10"
    			register "nvm_compat" = ""atmel,24c08""

-				device i2c 50 on end
+				device i2c 50 on
+					probe STYLUS STYLUS_PRESENT
+				end
    		end
    	end # I2C 3
    	device pci 1c.7 off end # PCI Express Root Port 8