Re: [PATCH v5 1/2] dt-bindings: i2c: Add Spreadtrum I2C controller documentation

[Wolfram Sang]

On Tue, Aug 29, 2017 at 11:35:03AM +0800, Baolin Wang wrote:
> This patch adds the binding documentation for Spreadtrum I2C
> controller device.
> 
> Signed-off-by: Baolin Wang 
> Acked-by: Rob Herring 

Applied to for-next, thanks!



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Re: [PATCH v5 1/2] dt-bindings: i2c: Add Spreadtrum I2C controller documentation

[Wolfram Sang]

On Tue, Aug 29, 2017 at 11:35:03AM +0800, Baolin Wang wrote:
> This patch adds the binding documentation for Spreadtrum I2C
> controller device.
> 
> Signed-off-by: Baolin Wang 
> Acked-by: Rob Herring 

Applied to for-next, thanks!



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[PATCH v5 1/2] dt-bindings: i2c: Add Spreadtrum I2C controller documentation

[Baolin Wang]

This patch adds the binding documentation for Spreadtrum I2C
controller device.

Signed-off-by: Baolin Wang 
Acked-by: Rob Herring 
---
Changes since v4:
 - No updates.

Changes since v3:
 - Add Ack from RobH.

Changes since v2:
 - Change compatible strings to be SoC specific.

Changes since v1:
 - No updates.
---
 Documentation/devicetree/bindings/i2c/i2c-sprd.txt |   31 
 1 file changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/i2c/i2c-sprd.txt

diff --git a/Documentation/devicetree/bindings/i2c/i2c-sprd.txt 
b/Documentation/devicetree/bindings/i2c/i2c-sprd.txt
new file mode 100644
index 000..60b7cda
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-sprd.txt
@@ -0,0 +1,31 @@
+I2C for Spreadtrum platforms
+
+Required properties:
+- compatible: Should be "sprd,sc9860-i2c".
+- reg: Specify the physical base address of the controller and length
+  of memory mapped region.
+- interrupts: Should contain I2C interrupt.
+- clock-names: Should contain following entries:
+  "i2c" for I2C clock,
+  "source" for I2C source (parent) clock,
+  "enable" for I2C module enable clock.
+- clocks: Should contain a clock specifier for each entry in clock-names.
+- clock-frequency: Constains desired I2C bus clock frequency in Hz.
+- #address-cells: Should be 1 to describe address cells for I2C device address.
+- #size-cells: Should be 0 means no size cell for I2C device address.
+
+Optional properties:
+- Child nodes conforming to I2C bus binding
+
+Examples:
+i2c0: i2c@7050 {
+   compatible = "sprd,sc9860-i2c";
+   reg = <0 0x7050 0 0x1000>;
+   interrupts = ;
+   clock-names = "i2c", "source", "enable";
+   clocks = <_i2c3>, <_26m>, <_ap_apb_gates 11>;
+   clock-frequency = <40>;
+   #address-cells = <1>;
+   #size-cells = <0>;
+};
+
-- 
1.7.9.5

[PATCH v5 1/2] dt-bindings: i2c: Add Spreadtrum I2C controller documentation

[Baolin Wang]

This patch adds the binding documentation for Spreadtrum I2C
controller device.

Signed-off-by: Baolin Wang 
Acked-by: Rob Herring 
---
Changes since v4:
 - No updates.

Changes since v3:
 - Add Ack from RobH.

Changes since v2:
 - Change compatible strings to be SoC specific.

Changes since v1:
 - No updates.
---
 Documentation/devicetree/bindings/i2c/i2c-sprd.txt |   31 
 1 file changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/i2c/i2c-sprd.txt

diff --git a/Documentation/devicetree/bindings/i2c/i2c-sprd.txt 
b/Documentation/devicetree/bindings/i2c/i2c-sprd.txt
new file mode 100644
index 000..60b7cda
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-sprd.txt
@@ -0,0 +1,31 @@
+I2C for Spreadtrum platforms
+
+Required properties:
+- compatible: Should be "sprd,sc9860-i2c".
+- reg: Specify the physical base address of the controller and length
+  of memory mapped region.
+- interrupts: Should contain I2C interrupt.
+- clock-names: Should contain following entries:
+  "i2c" for I2C clock,
+  "source" for I2C source (parent) clock,
+  "enable" for I2C module enable clock.
+- clocks: Should contain a clock specifier for each entry in clock-names.
+- clock-frequency: Constains desired I2C bus clock frequency in Hz.
+- #address-cells: Should be 1 to describe address cells for I2C device address.
+- #size-cells: Should be 0 means no size cell for I2C device address.
+
+Optional properties:
+- Child nodes conforming to I2C bus binding
+
+Examples:
+i2c0: i2c@7050 {
+   compatible = "sprd,sc9860-i2c";
+   reg = <0 0x7050 0 0x1000>;
+   interrupts = ;
+   clock-names = "i2c", "source", "enable";
+   clocks = <_i2c3>, <_26m>, <_ap_apb_gates 11>;
+   clock-frequency = <40>;
+   #address-cells = <1>;
+   #size-cells = <0>;
+};
+
-- 
1.7.9.5