From: Peter De Schrijver Date: Tue, 16 Dec 2014 20:38:29 +0000 (-0800) Subject: clk: tegra: Update binding doc for Tegra132 X-Git-Tag: firefly_0821_release~176^2~2254^2~12^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4ef0f2fded3fedf0786c6c032e210e108c19f19a;p=firefly-linux-kernel-4.4.55.git clk: tegra: Update binding doc for Tegra132 Tegra132 has almost the same clock structure than Tegra124. This patch documents the missing clock IDs. Signed-off-by: Peter De Schrijver [paul@pwsan.com: updated binding documentation to reflect the recent split of Tegra124 clock IDs into a Tegra124/132-common file and a Tegra124-specific file] Signed-off-by: Paul Walmsley Signed-off-by: Paul Walmsley Cc: Stephen Warren Cc: Thierry Reding Cc: Alexandre Courbot Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala --- 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 @@ -NVIDIA Tegra124 Clock And Reset Controller +NVIDIA Tegra124 and Tegra132 Clock And Reset Controller This binding uses the common clock binding: Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -7,14 +7,16 @@ The CAR (Clock And Reset) Controller on Tegra is the HW module responsible for muxing and gating Tegra's clocks, and setting their rates. Required properties : -- compatible : Should be "nvidia,tegra124-car" +- compatible : Should be "nvidia,tegra124-car" or "nvidia,tegra132-car" - reg : Should contain CAR registers location and length - clocks : Should contain phandle and clock specifiers for two clocks: the 32 KHz "32k_in", and the board-specific oscillator "osc". - #clock-cells : Should be 1. In clock consumers, this cell represents the clock ID exposed by the - CAR. The assignments may be found in header file - . + CAR. The assignments may be found in the header files + (which covers IDs common + to Tegra124 and Tegra132) and + (for Tegra124-specific clocks). - #reset-cells : Should be 1. In clock consumers, this cell represents the bit number in the CAR's array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.