x86: fsp: Call fsp_init_phase_pci() in pci_uclass_post_probe()

[u-boot] / drivers / i2c / Kconfig

diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 86fb36b5d4c0266fc609a69803588f9d5067eaf0..c40bd5c1e069749b5d06aac02b89e12f2d2789b6 100644 (file)
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -1,3 +1,9 @@
+#
+# I2C subsystem configuration
+#
+
+menu "I2C support"
+
 config DM_I2C
        bool "Enable Driver Model for I2C drivers"
        depends on DM
@@ -19,6 +25,30 @@ config DM_I2C_COMPAT
          to convert all code for a board in a single commit. It should not
          be enabled for any board in an official release.
 
+config I2C_CROS_EC_TUNNEL
+       tristate "Chrome OS EC tunnel I2C bus"
+       depends on CROS_EC
+       help
+         This provides an I2C bus that will tunnel i2c commands through to
+         the other side of the Chrome OS EC to the I2C bus connected there.
+         This will work whatever the interface used to talk to the EC (SPI,
+         I2C or LPC). Some Chromebooks use this when the hardware design
+         does not allow direct access to the main PMIC from the AP.
+
+config I2C_CROS_EC_LDO
+       bool "Provide access to LDOs on the Chrome OS EC"
+       depends on CROS_EC
+       ---help---
+       On many Chromebooks the main PMIC is inaccessible to the AP. This is
+       often dealt with by using an I2C pass-through interface provided by
+       the EC. On some unfortunate models (e.g. Spring) the pass-through
+       is not available, and an LDO message is available instead. This
+       option enables a driver which provides very basic access to those
+       regulators, via the EC. We implement this as an I2C bus which
+       emulates just the TPS65090 messages we know about. This is done to
+       avoid duplicating the logic in the TPS65090 regulator driver for
+       enabling/disabling an LDO.
+
 config DM_I2C_GPIO
        bool "Enable Driver Model for software emulated I2C bus driver"
        depends on DM_I2C && DM_GPIO
@@ -73,3 +103,7 @@ config SYS_I2C_UNIPHIER_F
        help
          Support for UniPhier FIFO-builtin I2C controller driver.
          This I2C controller is used on PH1-Pro4 or newer UniPhier SoCs.
+
+source "drivers/i2c/muxes/Kconfig"
+
+endmenu