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Groups > linux.kernel > #1684971
| From | Chunyan Zhang <chunyan.zhang@spreadtrum.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH V2 02/10] dt-bindings: Add Spreadtrum clock binding documentation |
| Date | 2017-07-11 13:10 +0200 |
| Message-ID | <u21dh-1yp-35@gated-at.bofh.it> (permalink) |
| References | <u21dg-1yp-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Introduce a new binding with its documentation for Spreadtrum clock
sub-framework.
Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
---
Documentation/devicetree/bindings/clock/sprd.txt | 36 ++++++++++++++++++++++++
1 file changed, 36 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/sprd.txt
diff --git a/Documentation/devicetree/bindings/clock/sprd.txt b/Documentation/devicetree/bindings/clock/sprd.txt
new file mode 100644
index 0000000..c6f3abf
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/sprd.txt
@@ -0,0 +1,36 @@
+Spreadtrum Clock Binding
+------------------------
+
+Required properties:
+- compatible: must contain the following compatible:
+ - "sprd,sc9860-clk" (only support SC9860 for the time being)
+
+- reg: Must contain the registers base address and length.
+ Clocks on most of Spreadtrum's SoCs were designed to locate in a few
+ different address areas, so there would be more than one items under
+ this property.
+
+- #clock-cells: must be 1
+
+Example:
+
+clk: clk {
+ compatible = "sprd,sc9860-clk";
+ #clock-cells = <1>;
+ reg = <0 0x20000000 0 0x400>,
+ <0 0x20210000 0 0x3000>,
+ <0 0x402b0000 0 0x4000>,
+ <0 0x402d0000 0 0x400>,
+ <0 0x402e0000 0 0x4000>,
+ <0 0x40400000 0 0x400>,
+ <0 0x40880000 0 0x400>,
+ <0 0x415e0000 0 0x400>,
+ <0 0x60200000 0 0x400>,
+ <0 0x61000000 0 0x400>,
+ <0 0x61100000 0 0x3000>,
+ <0 0x62000000 0 0x4000>,
+ <0 0x62100000 0 0x4000>,
+ <0 0x63000000 0 0x400>,
+ <0 0x63100000 0 0x3000>,
+ <0 0x70b00000 0 0x3000>;
+};
--
2.7.4
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[PATCH V2 00/10] add clock driver for Spreadtrum platforms Chunyan Zhang <chunyan.zhang@spreadtrum.com> - 2017-07-11 13:10 +0200
[PATCH V2 08/10] clk: sprd: add adjustable pll support Chunyan Zhang <chunyan.zhang@spreadtrum.com> - 2017-07-11 13:10 +0200
[PATCH V2 02/10] dt-bindings: Add Spreadtrum clock binding documentation Chunyan Zhang <chunyan.zhang@spreadtrum.com> - 2017-07-11 13:10 +0200
Re: [PATCH V2 02/10] dt-bindings: Add Spreadtrum clock binding documentation Rob Herring <robh@kernel.org> - 2017-07-14 18:20 +0200
Re: [PATCH V2 02/10] dt-bindings: Add Spreadtrum clock binding documentation Chunyan Zhang <zhang.lyra@gmail.com> - 2017-07-17 04:10 +0200
[PATCH V2 07/10] clk: sprd: add composite clock support Chunyan Zhang <chunyan.zhang@spreadtrum.com> - 2017-07-11 13:10 +0200
[PATCH V2 04/10] clk: sprd: add gate clock support Chunyan Zhang <chunyan.zhang@spreadtrum.com> - 2017-07-11 13:10 +0200
[PATCH V2 03/10] clk: sprd: Add common infrastructure Chunyan Zhang <chunyan.zhang@spreadtrum.com> - 2017-07-11 13:10 +0200
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