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| author | Songjun Wu <songjun.wu@linux.intel.com> | 2018-10-16 17:19:15 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-09 08:43:27 -0800 |
| commit | 275d924b4b0673dc26c68fed0c3f357a225c2799 (patch) | |
| tree | 766bcc99dd99f3de59d409d3dd2bde762d5120ed | |
| parent | 40efa6c8f648c2cf28c0593164bd4993580bde87 (diff) | |
dt-bindings: serial: lantiq: Add optional properties for CCF
Clocks and clock-names are updated in device tree binding.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Songjun Wu <songjun.wu@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Documentation/devicetree/bindings/serial/lantiq_asc.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/lantiq_asc.txt b/Documentation/devicetree/bindings/serial/lantiq_asc.txt index 3acbd309ab9d..40e81a5818f6 100644 --- a/Documentation/devicetree/bindings/serial/lantiq_asc.txt +++ b/Documentation/devicetree/bindings/serial/lantiq_asc.txt @@ -6,8 +6,23 @@ Required properties: - interrupts: the 3 (tx rx err) interrupt numbers. The interrupt specifier depends on the interrupt-parent interrupt controller. +Optional properties: +- clocks: Should contain frequency clock and gate clock +- clock-names: Should be "freq" and "asc" + Example: +asc0: serial@16600000 { + compatible = "lantiq,asc"; + reg = <0x16600000 0x100000>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 103 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 105 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 106 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cgu CLK_SSX4>, <&cgu GCLK_UART>; + clock-names = "freq", "asc"; +}; + asc1: serial@e100c00 { compatible = "lantiq,asc"; reg = <0xE100C00 0x400>; |