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-* Samsung Exynos7 Clock Controller
-
-Exynos7 clock controller has various blocks which are instantiated
-independently from the device-tree. These clock controllers
-generate and supply clocks to various hardware blocks within
-the SoC.
-
-Each clock is assigned an identifier and client nodes can use
-this identifier to specify the clock which they consume. All
-available clocks are defined as preprocessor macros in
-dt-bindings/clock/exynos7-clk.h header and can be used in
-device tree sources.
-
-External clocks:
-
-There are several clocks that are generated outside the SoC. It
-is expected that they are defined using standard clock bindings
-with following clock-output-names:
-
- - "fin_pll" - PLL input clock from XXTI
-
-Required Properties for Clock Controller:
-
- - compatible: clock controllers will use one of the following
- compatible strings to indicate the clock controller
- functionality.
-
- - "samsung,exynos7-clock-topc"
- - "samsung,exynos7-clock-top0"
- - "samsung,exynos7-clock-top1"
- - "samsung,exynos7-clock-ccore"
- - "samsung,exynos7-clock-peric0"
- - "samsung,exynos7-clock-peric1"
- - "samsung,exynos7-clock-peris"
- - "samsung,exynos7-clock-fsys0"
- - "samsung,exynos7-clock-fsys1"
- - "samsung,exynos7-clock-mscl"
- - "samsung,exynos7-clock-aud"
-
- - reg: physical base address of the controller and the length of
- memory mapped region.
-
- - #clock-cells: should be 1.
-
- - clocks: list of clock identifiers which are fed as the input to
- the given clock controller. Please refer the next section to
- find the input clocks for a given controller.
-
-- clock-names: list of names of clocks which are fed as the input
- to the given clock controller.
-
-Input clocks for top0 clock controller:
- - fin_pll
- - dout_sclk_bus0_pll
- - dout_sclk_bus1_pll
- - dout_sclk_cc_pll
- - dout_sclk_mfc_pll
- - dout_sclk_aud_pll
-
-Input clocks for top1 clock controller:
- - fin_pll
- - dout_sclk_bus0_pll
- - dout_sclk_bus1_pll
- - dout_sclk_cc_pll
- - dout_sclk_mfc_pll
-
-Input clocks for ccore clock controller:
- - fin_pll
- - dout_aclk_ccore_133
-
-Input clocks for peric0 clock controller:
- - fin_pll
- - dout_aclk_peric0_66
- - sclk_uart0
-
-Input clocks for peric1 clock controller:
- - fin_pll
- - dout_aclk_peric1_66
- - sclk_uart1
- - sclk_uart2
- - sclk_uart3
- - sclk_spi0
- - sclk_spi1
- - sclk_spi2
- - sclk_spi3
- - sclk_spi4
- - sclk_i2s1
- - sclk_pcm1
- - sclk_spdif
-
-Input clocks for peris clock controller:
- - fin_pll
- - dout_aclk_peris_66
-
-Input clocks for fsys0 clock controller:
- - fin_pll
- - dout_aclk_fsys0_200
- - dout_sclk_mmc2
-
-Input clocks for fsys1 clock controller:
- - fin_pll
- - dout_aclk_fsys1_200
- - dout_sclk_mmc0
- - dout_sclk_mmc1
-
-Input clocks for aud clock controller:
- - fin_pll
- - fout_aud_pll