Re: [PATCH v8 10/14] ARM: tegra: Define Tegra114 CAR binding

From: Prashant Gaikwad
Date: Mon Mar 25 2013 - 07:16:08 EST


On Friday 22 March 2013 06:09 PM, Peter De Schrijver wrote:
The device tree binding models Tegra114 CAR (Clock And Reset) as a single
monolithic clock provider.

Signed-off-by: Peter De Schrijver <pdeschrijver@xxxxxxxxxx>
---

<snip>

+ 263 cclk_lp
+ 264 dfll_ref
+ 265 dfll_soc
+

Peter,

Please remove following clock IDs from binding.

+Mux clocks
+
+ 300 audio0_mux
+ 301 audio1_mux
+ 302 audio2_mux
+ 303 audio3_mux
+ 304 audio4_mux
+ 305 spdif_mux
+ 306 clk_out_1_mux
+ 307 clk_out_2_mux
+ 308 clk_out_3_mux
+ 309 dsia_mux
+ 310 dsib_mux
+
+Example SoC include file:
+
+/ {
+ tegra_car: clock {
+ compatible = "nvidia,tegra114-car";
+ reg = <0x60006000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ usb@c5004000 {
+ clocks = <&tegra_car 58>; /* usb2 */
+ };
+};
+
+Example board file:
+
+/ {
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ osc: clock@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ #clock-cells = <0>;
+ clock-frequency = <12000000>;
+ };
+
+ clk_32k: clock@1 {
+ compatible = "fixed-clock";
+ reg = <1>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+
+ &tegra_car {
+ clocks = <&clk_32k> <&osc>;
+ };
+};

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