[coreboot-gerrit] [S] Change in coreboot[master]: [Test] Add GTCH7503 and seperate touchscreen based on SSFC.

[Tyler Wang (Code Review)]

Tyler Wang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/74298 )

Change subject: [Test] Add GTCH7503 and seperate touchscreen based on SSFC.
......................................................................

[Test] Add GTCH7503 and seperate touchscreen based on SSFC.

Bit 38-41 for TS_SOURCE:
(1) TS_UNPROVISIONED  -->  0
(2) TS_ELAN_9004      -->  1
(3) TS_GTCH7502       -->  2
(4) TS_GTCH7503       -->  3

Change-Id: I636f21be39f26a617653e134129a11479e801ea2
---
M src/mainboard/google/brya/Kconfig.name
M src/mainboard/google/brya/variants/craask/overridetree.cb
2 files changed, 47 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/74298/1

diff --git a/src/mainboard/google/brya/Kconfig.name b/src/mainboard/google/brya/Kconfig.name
index fb8bb5e..0e6009f 100644
--- a/src/mainboard/google/brya/Kconfig.name
+++ b/src/mainboard/google/brya/Kconfig.name
@@ -237,6 +237,7 @@
    select DRIVERS_INTEL_MIPI_CAMERA
    select HAVE_WWAN_POWER_SEQUENCE
    select CHROMEOS_WIFI_SAR if CHROMEOS
+	select EC_GOOGLE_CHROMEEC_INCLUDE_SSFC_IN_FW_CONFIG

config BOARD_GOOGLE_OSIRIS
    bool "->  Osiris"
diff --git a/src/mainboard/google/brya/variants/craask/overridetree.cb b/src/mainboard/google/brya/variants/craask/overridetree.cb
index 5f12558..b0b81cf 100644
--- a/src/mainboard/google/brya/variants/craask/overridetree.cb
+++ b/src/mainboard/google/brya/variants/craask/overridetree.cb
@@ -31,6 +31,12 @@
    	option CODEC_ALC5682I_VS	0
    	option CODEC_NAU8825		1
    end
+	field TS_SOURCE 38 41
+		option TS_UNPROVISIONED 	0
+		option TS_ELAN_9004		1
+		option TS_GTCH7502		2
+		option TS_GTCH7503		3
+	end
 end

chip soc/intel/alderlake
@@ -322,7 +328,27 @@
    			register "generic.enable_delay_ms" = "12"
    			register "generic.has_power_resource" = "1"
    			register "hid_desc_reg_offset" = "0x01"
-				device i2c 0x40 on end
+				device i2c 0x40 on
+					probe TS_SOURCE TS_UNPROVISIONED
+					probe TS_SOURCE TS_GTCH7502
+				end
+			end
+			chip drivers/i2c/hid
+				register "generic.hid" = ""GTCH7503""
+				register "generic.desc" = ""G2 Touchscreen""
+				register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
+				register "generic.probed" = "1"
+				register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
+				register "generic.reset_delay_ms" = "120"
+				register "generic.reset_off_delay_ms" = "3"
+				register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
+				register "generic.enable_delay_ms" = "12"
+				register "generic.has_power_resource" = "1"
+				register "generic.disable_gpio_export_in_crs" = "1"
+				register "hid_desc_reg_offset" = "0x01"
+				device i2c 0x40 on
+					probe TS_SOURCE TS_GTCH7503
+				end
    		end
    		chip drivers/generic/gpio_keys
    			register "name" = ""PENH""
@@ -353,7 +379,10 @@
    			register "generic.enable_delay_ms" = "1"
    			register "generic.has_power_resource" = "1"
    			register "hid_desc_reg_offset" = "0x01"
-				device i2c 10 on end
+				device i2c 10 on
+					probe TS_SOURCE TS_UNPROVISIONED
+					probe TS_SOURCE TS_ELAN_9004
+				end
    		end
    	end
    	device ref i2c2 on