[PATCH v4 2/2] dt-bindings: spi: Document Macronix controller bindings

2018-10-07 Thread masonccyang
From: Mason Yang 

Document the bindings used by the Macronix controller.

Signed-off-by: Mason Yang 
---
 Documentation/devicetree/bindings/spi/spi-mxic.txt | 34 ++
 1 file changed, 34 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/spi-mxic.txt

diff --git a/Documentation/devicetree/bindings/spi/spi-mxic.txt 
b/Documentation/devicetree/bindings/spi/spi-mxic.txt
new file mode 100644
index 000..529f2da
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-mxic.txt
@@ -0,0 +1,34 @@
+Macronix SPI controller Device Tree Bindings
+
+
+Required properties:
+- compatible: should be "mxicy,mx25f0a-spi"
+- #address-cells: should be 1
+- #size-cells: should be 0
+- reg: should contain 2 entries, one for the registers and one for the direct
+   mapping area
+- reg-names: should contain "regs" and "dirmap"
+- interrupts: interrupt line connected to the SPI controller
+- clock-names: should contain "ps_clk", "send_clk" and "send_dly_clk"
+- clocks: should contain 3 entries for the "ps_clk", "send_clk" and
+ "send_dly_clk" clocks
+
+Example:
+
+   spi@43c3 {
+   compatible = "mxicy,mx25f0a-spi";
+   reg = <0x43c3 0x1>, <0xa000 0x2000>;
+   reg-names = "regs", "dirmap";
+   clocks = < 0>, < 1>, < 18>;
+   clock-names = "send_clk", "send_dly_clk", "ps_clk";
+   #address-cells = <1>;
+   #size-cells = <0>;
+
+   flash@0 {
+   compatible = "jedec,spi-nor";
+   reg = <0>;
+   spi-max-frequency = <2500>;
+   spi-tx-bus-width = <4>;
+   spi-rx-bus-width = <4>;
+   };
+   };
-- 
1.9.1



[PATCH v4 2/2] dt-bindings: spi: Document Macronix controller bindings

2018-10-07 Thread masonccyang
From: Mason Yang 

Document the bindings used by the Macronix controller.

Signed-off-by: Mason Yang 
---
 Documentation/devicetree/bindings/spi/spi-mxic.txt | 34 ++
 1 file changed, 34 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/spi-mxic.txt

diff --git a/Documentation/devicetree/bindings/spi/spi-mxic.txt 
b/Documentation/devicetree/bindings/spi/spi-mxic.txt
new file mode 100644
index 000..529f2da
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-mxic.txt
@@ -0,0 +1,34 @@
+Macronix SPI controller Device Tree Bindings
+
+
+Required properties:
+- compatible: should be "mxicy,mx25f0a-spi"
+- #address-cells: should be 1
+- #size-cells: should be 0
+- reg: should contain 2 entries, one for the registers and one for the direct
+   mapping area
+- reg-names: should contain "regs" and "dirmap"
+- interrupts: interrupt line connected to the SPI controller
+- clock-names: should contain "ps_clk", "send_clk" and "send_dly_clk"
+- clocks: should contain 3 entries for the "ps_clk", "send_clk" and
+ "send_dly_clk" clocks
+
+Example:
+
+   spi@43c3 {
+   compatible = "mxicy,mx25f0a-spi";
+   reg = <0x43c3 0x1>, <0xa000 0x2000>;
+   reg-names = "regs", "dirmap";
+   clocks = < 0>, < 1>, < 18>;
+   clock-names = "send_clk", "send_dly_clk", "ps_clk";
+   #address-cells = <1>;
+   #size-cells = <0>;
+
+   flash@0 {
+   compatible = "jedec,spi-nor";
+   reg = <0>;
+   spi-max-frequency = <2500>;
+   spi-tx-bus-width = <4>;
+   spi-rx-bus-width = <4>;
+   };
+   };
-- 
1.9.1