Cliff Huang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/61355 )
Change subject: mb/google/brya: Add 5G WWAN ACPI support for brya4es and redrix4es ......................................................................
mb/google/brya: Add 5G WWAN ACPI support for brya4es and redrix4es
Add FM350GL 5G WWAN support using drivers/wwan/fm and addtional PM features from rtd3.
Signed-off-by: Cliff Huang cliff.huang@intel.com Change-Id: I6413f106ce6ef6c895d4861f4dbe26ac9a507d25 --- M src/mainboard/google/brya/Kconfig M src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb M src/mainboard/google/brya/variants/brya4es/overridetree.cb M src/mainboard/google/brya/variants/redrix4es/overridetree.cb 4 files changed, 23 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/55/61355/1
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig index 9bfee76..9c83d82 100644 --- a/src/mainboard/google/brya/Kconfig +++ b/src/mainboard/google/brya/Kconfig @@ -18,6 +18,7 @@ select DRIVERS_SOUNDWIRE_MAX98373 select DRIVERS_SPI_ACPI select DRIVERS_WIFI_GENERIC + select DRIVERS_WWAN_FM350GL select EC_GOOGLE_CHROMEEC select EC_GOOGLE_CHROMEEC_ACPI_MEMMAP select EC_GOOGLE_CHROMEEC_BOARDID diff --git a/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb index 7323b10..ec2a9c9 100644 --- a/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb +++ b/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb @@ -156,7 +156,11 @@ # Enable WWAN PCIE 6 using clk 5 chip soc/intel/common/block/pcie/rtd3 register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E0)" + register "reset_off_delay_ms" = "20" + register "reset_delay_ms" = "1000" register "srcclk_pin" = "5" + register "ext_pm_support" = "true" + register "skip_on_off_support" = "true" device generic 0 on end end register "pch_pcie_rp[PCH_RP(6)]" = "{ diff --git a/src/mainboard/google/brya/variants/brya4es/overridetree.cb b/src/mainboard/google/brya/variants/brya4es/overridetree.cb index cae2257..125edd4 100644 --- a/src/mainboard/google/brya/variants/brya4es/overridetree.cb +++ b/src/mainboard/google/brya/variants/brya4es/overridetree.cb @@ -189,6 +189,15 @@ end device ref pcie_rp6 on probe DB_LTE LTE_PCIE + chip drivers/wwan/fm + register "fcpo" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_F21)" + register "reset" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E16)" + register "perst" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E0)" + register "wake" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A7)" + device generic 0 on + probe DB_LTE LTE_PCIE + end + end end device ref tcss_dma0 on chip drivers/intel/usb4/retimer diff --git a/src/mainboard/google/brya/variants/redrix4es/overridetree.cb b/src/mainboard/google/brya/variants/redrix4es/overridetree.cb index 72f1da2..303ce3b 100644 --- a/src/mainboard/google/brya/variants/redrix4es/overridetree.cb +++ b/src/mainboard/google/brya/variants/redrix4es/overridetree.cb @@ -153,6 +153,15 @@ end device ref pcie_rp6 on probe DB_LTE LTE_PCIE + chip drivers/wwan/fm + register "fcpo" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_F21)" + register "reset" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E16)" + register "perst" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E0)" + register "wake" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A7)" + device generic 0 on + probe DB_LTE LTE_PCIE + end + end end device ref tcss_dma0 on chip drivers/intel/usb4/retimer