diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/phy/no-op.txt | 16 | ||||
| -rw-r--r-- | doc/device-tree-bindings/rtc/brcm,brcmstb-waketimer.txt | 22 |
2 files changed, 38 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/phy/no-op.txt b/doc/device-tree-bindings/phy/no-op.txt new file mode 100644 index 00000000000..a3381122e68 --- /dev/null +++ b/doc/device-tree-bindings/phy/no-op.txt @@ -0,0 +1,16 @@ +NOP PHY driver + +This driver is used to stub PHY operations in a driver (USB, SATA). +This is useful when the 'client' driver (USB, SATA, ...) uses the PHY framework +and there is no actual PHY harwdare to drive. + +Required properties: +- compatible : must contain "nop-phy" +- #phy-cells : must contain <0> + +Example: + +nop_phy { + compatible = "nop-phy"; + #phy-cells = <0>; +}; diff --git a/doc/device-tree-bindings/rtc/brcm,brcmstb-waketimer.txt b/doc/device-tree-bindings/rtc/brcm,brcmstb-waketimer.txt new file mode 100644 index 00000000000..1d990bcc0ba --- /dev/null +++ b/doc/device-tree-bindings/rtc/brcm,brcmstb-waketimer.txt @@ -0,0 +1,22 @@ +Broadcom STB wake-up Timer + +The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the +ability to wake up the system from low-power suspend/standby modes. + +Required properties: +- compatible : should contain "brcm,brcmstb-waketimer" +- reg : the register start and length for the WKTMR block +- interrupts : The TIMER interrupt +- interrupt-parent: The phandle to the Always-On (AON) Power Management (PM) L2 + interrupt controller node +- clocks : The phandle to the UPG fixed clock (27Mhz domain) + +Example: + +waketimer@f0411580 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0xf0411580 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + clocks = <&upg_fixed>; +}; |