dt-bindings: i2c: sh_mobile: Rename bindings documentation file

Rename the bindings documentation file for sh_mobile I2C controller
from i2c-sh_mobile.txt to renesas,iic.txt.

This is part of an ongoing effort to name bindings documentation files for
Renesas IP blocks consistently, in line with the compat strings they
document.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
deleted file mode 100644 (file)
index 202602e..0000000
--- a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
+++ /dev/null
@@ -1,68 +0,0 @@
-Device tree configuration for Renesas IIC (sh_mobile) driver
-
-Required properties:
-- compatible      :
-                       - "renesas,iic-r8a73a4" (R-Mobile APE6)
-                       - "renesas,iic-r8a7740" (R-Mobile A1)
-                       - "renesas,iic-r8a7743" (RZ/G1M)
-                       - "renesas,iic-r8a7744" (RZ/G1N)
-                       - "renesas,iic-r8a7745" (RZ/G1E)
-                       - "renesas,iic-r8a774a1" (RZ/G2M)
-                       - "renesas,iic-r8a774c0" (RZ/G2E)
-                       - "renesas,iic-r8a7790" (R-Car H2)
-                       - "renesas,iic-r8a7791" (R-Car M2-W)
-                       - "renesas,iic-r8a7792" (R-Car V2H)
-                       - "renesas,iic-r8a7793" (R-Car M2-N)
-                       - "renesas,iic-r8a7794" (R-Car E2)
-                       - "renesas,iic-r8a7795" (R-Car H3)
-                       - "renesas,iic-r8a7796" (R-Car M3-W)
-                       - "renesas,iic-r8a77965" (R-Car M3-N)
-                       - "renesas,iic-r8a77990" (R-Car E3)
-                       - "renesas,iic-sh73a0" (SH-Mobile AG5)
-                       - "renesas,rcar-gen2-iic" (generic R-Car Gen2 or RZ/G1
-                                                       compatible device)
-                       - "renesas,rcar-gen3-iic" (generic R-Car Gen3 or RZ/G2
-                                                       compatible device)
-                       - "renesas,rmobile-iic" (generic device)
-
-                       When compatible with a generic R-Car version, nodes
-                       must list the SoC-specific version corresponding to
-                       the platform first followed by the generic R-Car
-                       version.
-
-                       When compatible with "renesas,rmobile-iic" it should
-                       be the last compatibility string listed.
-
-                       The r8a77990 (R-Car E3) and r8a774c0 (RZ/G2E)
-                       controllers are not considered compatible with
-                       "renesas,rcar-gen3-iic" or "renesas,rmobile-iic"
-                       due to the absence of automatic transmission registers.
-
-- reg             : address start and address range size of device
-- interrupts      : interrupt of device
-- clocks          : clock for device
-- #address-cells  : should be <1>
-- #size-cells     : should be <0>
-
-Optional properties:
-- clock-frequency : frequency of bus clock in Hz. Default 100kHz if unset.
-- dmas            : Must contain a list of two references to DMA
-                   specifiers, one for transmission, and one for
-                   reception.
-- dma-names       : Must contain a list of two DMA names, "tx" and "rx".
-
-
-Pinctrl properties might be needed, too. See there.
-
-Example:
-
-       iic0: i2c@e6500000 {
-               compatible = "renesas,iic-r8a7790", "renesas,rcar-gen2-iic",
-                            "renesas,rmobile-iic";
-               reg = <0 0xe6500000 0 0x425>;
-               interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>;
-               clocks = <&mstp3_clks R8A7790_CLK_IIC0>;
-               clock-frequency = <400000>;
-               #address-cells = <1>;
-               #size-cells = <0>;
-       };

diff --git a/Documentation/devicetree/bindings/i2c/renesas,iic.txt b/Documentation/devicetree/bindings/i2c/renesas,iic.txt
new file mode 100644 (file)
index 0000000..202602e
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/renesas,iic.txt
@@ -0,0 +1,68 @@
+Device tree configuration for Renesas IIC (sh_mobile) driver
+
+Required properties:
+- compatible      :
+                       - "renesas,iic-r8a73a4" (R-Mobile APE6)
+                       - "renesas,iic-r8a7740" (R-Mobile A1)
+                       - "renesas,iic-r8a7743" (RZ/G1M)
+                       - "renesas,iic-r8a7744" (RZ/G1N)
+                       - "renesas,iic-r8a7745" (RZ/G1E)
+                       - "renesas,iic-r8a774a1" (RZ/G2M)
+                       - "renesas,iic-r8a774c0" (RZ/G2E)
+                       - "renesas,iic-r8a7790" (R-Car H2)
+                       - "renesas,iic-r8a7791" (R-Car M2-W)
+                       - "renesas,iic-r8a7792" (R-Car V2H)
+                       - "renesas,iic-r8a7793" (R-Car M2-N)
+                       - "renesas,iic-r8a7794" (R-Car E2)
+                       - "renesas,iic-r8a7795" (R-Car H3)
+                       - "renesas,iic-r8a7796" (R-Car M3-W)
+                       - "renesas,iic-r8a77965" (R-Car M3-N)
+                       - "renesas,iic-r8a77990" (R-Car E3)
+                       - "renesas,iic-sh73a0" (SH-Mobile AG5)
+                       - "renesas,rcar-gen2-iic" (generic R-Car Gen2 or RZ/G1
+                                                       compatible device)
+                       - "renesas,rcar-gen3-iic" (generic R-Car Gen3 or RZ/G2
+                                                       compatible device)
+                       - "renesas,rmobile-iic" (generic device)
+
+                       When compatible with a generic R-Car version, nodes
+                       must list the SoC-specific version corresponding to
+                       the platform first followed by the generic R-Car
+                       version.
+
+                       When compatible with "renesas,rmobile-iic" it should
+                       be the last compatibility string listed.
+
+                       The r8a77990 (R-Car E3) and r8a774c0 (RZ/G2E)
+                       controllers are not considered compatible with
+                       "renesas,rcar-gen3-iic" or "renesas,rmobile-iic"
+                       due to the absence of automatic transmission registers.
+
+- reg             : address start and address range size of device
+- interrupts      : interrupt of device
+- clocks          : clock for device
+- #address-cells  : should be <1>
+- #size-cells     : should be <0>
+
+Optional properties:
+- clock-frequency : frequency of bus clock in Hz. Default 100kHz if unset.
+- dmas            : Must contain a list of two references to DMA
+                   specifiers, one for transmission, and one for
+                   reception.
+- dma-names       : Must contain a list of two DMA names, "tx" and "rx".
+
+
+Pinctrl properties might be needed, too. See there.
+
+Example:
+
+       iic0: i2c@e6500000 {
+               compatible = "renesas,iic-r8a7790", "renesas,rcar-gen2-iic",
+                            "renesas,rmobile-iic";
+               reg = <0 0xe6500000 0 0x425>;
+               interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&mstp3_clks R8A7790_CLK_IIC0>;
+               clock-frequency = <400000>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+       };

diff --git a/MAINTAINERS b/MAINTAINERS
index 6426db5..c8a7823 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13651,7 +13651,7 @@ RENESAS R-CAR I2C DRIVERS
 M:     Wolfram Sang <wsa+renesas@sang-engineering.com>
 S:     Supported
 F:     Documentation/devicetree/bindings/i2c/i2c-rcar.txt
-F:     Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
+F:     Documentation/devicetree/bindings/i2c/renesas,iic.txt
 F:     drivers/i2c/busses/i2c-rcar.c
 F:     drivers/i2c/busses/i2c-sh_mobile.c