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-Clock bindings for ST-Ericsson Ux500 clocks
-
-Required properties :
-- compatible : shall contain only one of the following:
- "stericsson,u8500-clks"
- "stericsson,u8540-clks"
- "stericsson,u9540-clks"
-- reg : shall contain base register location and length for
- CLKRST1, 2, 3, 5, and 6 in an array. Note the absence of
- CLKRST4, which does not exist.
-
-Required subnodes:
-- prcmu-clock: a subnode with one clock cell for PRCMU (power,
- reset, control unit) clocks. The cell indicates which PRCMU
- clock in the prcmu-clock node the consumer wants to use.
-- prcc-periph-clock: a subnode with two clock cells for
- PRCC (programmable reset- and clock controller) peripheral clocks.
- The first cell indicates which PRCC block the consumer
- wants to use, possible values are 1, 2, 3, 5, 6. The second
- cell indicates which clock inside the PRCC block it wants,
- possible values are 0 thru 31.
-- prcc-kernel-clock: a subnode with two clock cells for
- PRCC (programmable reset- and clock controller) kernel clocks
- The first cell indicates which PRCC block the consumer
- wants to use, possible values are 1, 2, 3, 5, 6. The second
- cell indicates which clock inside the PRCC block it wants,
- possible values are 0 thru 31.
-- rtc32k-clock: a subnode with zero clock cells for the 32kHz
- RTC clock.
-- smp-twd-clock: a subnode for the ARM SMP Timer Watchdog cluster
- with zero clock cells.
-
-Example:
-
-clocks {
- compatible = "stericsson,u8500-clks";
- /*
- * Registers for the CLKRST block on peripheral
- * groups 1, 2, 3, 5, 6,
- */
- reg = <0x8012f000 0x1000>, <0x8011f000 0x1000>,
- <0x8000f000 0x1000>, <0xa03ff000 0x1000>,
- <0xa03cf000 0x1000>;
-
- prcmu_clk: prcmu-clock {
- #clock-cells = <1>;
- };
-
- prcc_pclk: prcc-periph-clock {
- #clock-cells = <2>;
- };
-
- prcc_kclk: prcc-kernel-clock {
- #clock-cells = <2>;
- };
-
- rtc_clk: rtc32k-clock {
- #clock-cells = <0>;
- };
-
- smp_twd_clk: smp-twd-clock {
- #clock-cells = <0>;
- };
-};