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Diffstat (limited to 'dts/Bindings/i2c/i2c-cros-ec-tunnel.txt')
| -rw-r--r-- | dts/Bindings/i2c/i2c-cros-ec-tunnel.txt | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/dts/Bindings/i2c/i2c-cros-ec-tunnel.txt b/dts/Bindings/i2c/i2c-cros-ec-tunnel.txt deleted file mode 100644 index 898f030eba..0000000000 --- a/dts/Bindings/i2c/i2c-cros-ec-tunnel.txt +++ /dev/null @@ -1,39 +0,0 @@ -I2C bus that tunnels through the ChromeOS EC (cros-ec) -====================================================== -On some ChromeOS board designs we've got a connection to the EC (embedded -controller) but no direct connection to some devices on the other side of -the EC (like a battery and PMIC). To get access to those devices we need -to tunnel our i2c commands through the EC. - -The node for this device should be under a cros-ec node like google,cros-ec-spi -or google,cros-ec-i2c. - - -Required properties: -- compatible: google,cros-ec-i2c-tunnel -- google,remote-bus: The EC bus we'd like to talk to. - -Optional child nodes: -- One node per I2C device connected to the tunnelled I2C bus. - - -Example: - cros-ec@0 { - compatible = "google,cros-ec-spi"; - - ... - - i2c-tunnel { - compatible = "google,cros-ec-i2c-tunnel"; - #address-cells = <1>; - #size-cells = <0>; - - google,remote-bus = <0>; - - battery: sbs-battery@b { - compatible = "sbs,sbs-battery"; - reg = <0xb>; - sbs,poll-retry-count = <1>; - }; - }; - } |