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-rw-r--r--Documentation/devicetree/bindings/clock/nvidia,tegra124-car.txt10
1 files changed, 6 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra124-car.txt b/Documentation/devicetree/bindings/clock/nvidia,tegra124-car.txt
index ded5d6212c84..c6620bc96703 100644
--- a/Documentation/devicetree/bindings/clock/nvidia,tegra124-car.txt
+++ b/Documentation/devicetree/bindings/clock/nvidia,tegra124-car.txt
@@ -1,4 +1,4 @@
1NVIDIA Tegra124 Clock And Reset Controller 1NVIDIA Tegra124 and Tegra132 Clock And Reset Controller
2 2
3This binding uses the common clock binding: 3This binding uses the common clock binding:
4Documentation/devicetree/bindings/clock/clock-bindings.txt 4Documentation/devicetree/bindings/clock/clock-bindings.txt
@@ -7,14 +7,16 @@ The CAR (Clock And Reset) Controller on Tegra is the HW module responsible
7for muxing and gating Tegra's clocks, and setting their rates. 7for muxing and gating Tegra's clocks, and setting their rates.
8 8
9Required properties : 9Required properties :
10- compatible : Should be "nvidia,tegra124-car" 10- compatible : Should be "nvidia,tegra124-car" or "nvidia,tegra132-car"
11- reg : Should contain CAR registers location and length 11- reg : Should contain CAR registers location and length
12- clocks : Should contain phandle and clock specifiers for two clocks: 12- clocks : Should contain phandle and clock specifiers for two clocks:
13 the 32 KHz "32k_in", and the board-specific oscillator "osc". 13 the 32 KHz "32k_in", and the board-specific oscillator "osc".
14- #clock-cells : Should be 1. 14- #clock-cells : Should be 1.
15 In clock consumers, this cell represents the clock ID exposed by the 15 In clock consumers, this cell represents the clock ID exposed by the
16 CAR. The assignments may be found in header file 16 CAR. The assignments may be found in the header files
17 <dt-bindings/clock/tegra124-car.h>. 17 <dt-bindings/clock/tegra124-car-common.h> (which covers IDs common
18 to Tegra124 and Tegra132) and <dt-bindings/clock/tegra124-car.h>
19 (for Tegra124-specific clocks).
18- #reset-cells : Should be 1. 20- #reset-cells : Should be 1.
19 In clock consumers, this cell represents the bit number in the CAR's 21 In clock consumers, this cell represents the bit number in the CAR's
20 array of CLK_RST_CONTROLLER_RST_DEVICES_* registers. 22 array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.