diff options
author | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2022-01-02 12:53:56 +0100 |
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committer | Rob Herring <robh@kernel.org> | 2022-01-11 11:54:36 -0600 |
commit | 653c3d33893e34e7822b78de6377cbca26231edd (patch) | |
tree | 2aa4f9c9227a840a0903d3a37289bdffb2241724 /Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt | |
parent | cc190b1f5ac071b12c31052750f1856bd673b980 (diff) |
dt-bindings: clock: samsung: convert S5Pv210 to dtschema
Convert Samsung S5Pv210 SoC clock controller bindings to DT schema
format.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220102115356.75796-8-krzysztof.kozlowski@canonical.com
Diffstat (limited to 'Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt')
-rw-r--r-- | Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt deleted file mode 100644 index a86c83bf9d4e..000000000000 --- a/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt +++ /dev/null @@ -1,77 +0,0 @@ -* Samsung S5P6442/S5PC110/S5PV210 Clock Controller - -Samsung S5P6442, S5PC110 and S5PV210 SoCs contain integrated clock -controller, which generates and supplies clock to various controllers -within the SoC. - -Required Properties: - -- compatible: should be one of following: - - "samsung,s5pv210-clock" : for clock controller of Samsung - S5PC110/S5PV210 SoCs, - - "samsung,s5p6442-clock" : for clock controller of Samsung - S5P6442 SoC. - -- reg: physical base address of the controller and length of memory mapped - region. - -- #clock-cells: should be 1. - -All available clocks are defined as preprocessor macros in -dt-bindings/clock/s5pv210.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: - - "xxti": external crystal oscillator connected to XXTI and XXTO pins of -the SoC, - - "xusbxti": external crystal oscillator connected to XUSBXTI and XUSBXTO -pins of the SoC, - -A subset of above clocks available on given board shall be specified in -board device tree, including the system base clock, as selected by XOM[0] -pin of the SoC. Refer to generic fixed rate clock bindings -documentation[1] for more information how to specify these clocks. - -[1] Documentation/devicetree/bindings/clock/fixed-clock.yaml - -Example: Clock controller node: - - clock: clock-controller@7e00f000 { - compatible = "samsung,s5pv210-clock"; - reg = <0x7e00f000 0x1000>; - #clock-cells = <1>; - }; - -Example: Required external clocks: - - xxti: clock-xxti { - compatible = "fixed-clock"; - clock-output-names = "xxti"; - clock-frequency = <24000000>; - #clock-cells = <0>; - }; - - xusbxti: clock-xusbxti { - compatible = "fixed-clock"; - clock-output-names = "xusbxti"; - clock-frequency = <24000000>; - #clock-cells = <0>; - }; - -Example: UART controller node that consumes the clock generated by the clock - controller (refer to the standard clock bindings for information about - "clocks" and "clock-names" properties): - - uart0: serial@e2900000 { - compatible = "samsung,s5pv210-uart"; - reg = <0xe2900000 0x400>; - interrupt-parent = <&vic1>; - interrupts = <10>; - clock-names = "uart", "clk_uart_baud0", - "clk_uart_baud1"; - clocks = <&clocks UART0>, <&clocks UART0>, - <&clocks SCLK_UART0>; - }; |