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-rw-r--r--dts/Bindings/i2c/i2c-aspeed.txt3
-rw-r--r--dts/Bindings/i2c/i2c-brcmstb.txt2
-rw-r--r--dts/Bindings/i2c/i2c-fsi.txt40
-rw-r--r--dts/Bindings/i2c/i2c-imx-lpi2c.txt1
-rw-r--r--dts/Bindings/i2c/i2c-jz4780.txt4
-rw-r--r--dts/Bindings/i2c/i2c-mpc.txt2
-rw-r--r--dts/Bindings/i2c/i2c-mux-pca954x.txt2
-rw-r--r--dts/Bindings/i2c/i2c-owl.txt27
-rw-r--r--dts/Bindings/i2c/i2c-pca-platform.txt2
-rw-r--r--dts/Bindings/i2c/i2c-pnx.txt2
-rw-r--r--dts/Bindings/i2c/i2c-pxa.txt3
-rw-r--r--dts/Bindings/i2c/i2c-rcar.txt5
-rw-r--r--dts/Bindings/i2c/i2c-sh_mobile.txt4
13 files changed, 74 insertions, 23 deletions
diff --git a/dts/Bindings/i2c/i2c-aspeed.txt b/dts/Bindings/i2c/i2c-aspeed.txt
index e7106bf..8fbd863 100644
--- a/dts/Bindings/i2c/i2c-aspeed.txt
+++ b/dts/Bindings/i2c/i2c-aspeed.txt
@@ -11,9 +11,6 @@ Required Properties:
- resets : phandle to reset controller with the reset number in
the second cell
- interrupts : interrupt number
-- interrupt-parent : interrupt controller for bus, should reference a
- aspeed,ast2400-i2c-ic or aspeed,ast2500-i2c-ic
- interrupt controller
Optional Properties:
- bus-frequency : frequency of the bus clock in Hz defaults to 100 kHz when not
diff --git a/dts/Bindings/i2c/i2c-brcmstb.txt b/dts/Bindings/i2c/i2c-brcmstb.txt
index aeceace..0380609 100644
--- a/dts/Bindings/i2c/i2c-brcmstb.txt
+++ b/dts/Bindings/i2c/i2c-brcmstb.txt
@@ -10,8 +10,6 @@ Required properties:
Optional properties :
-- interrupt-parent: specifies the phandle to the parent interrupt controller
- this one is cascaded from
- interrupts: specifies the interrupt number, the irq line to be used
- interrupt-names: Interrupt name string
diff --git a/dts/Bindings/i2c/i2c-fsi.txt b/dts/Bindings/i2c/i2c-fsi.txt
new file mode 100644
index 0000000..b1be2ce
--- /dev/null
+++ b/dts/Bindings/i2c/i2c-fsi.txt
@@ -0,0 +1,40 @@
+Device-tree bindings for FSI-attached I2C master and busses
+-----------------------------------------------------------
+
+Required properties:
+ - compatible = "ibm,i2c-fsi";
+ - reg = < address size >; : The FSI CFAM address and address
+ space size.
+ - #address-cells = <1>; : Number of address cells in child
+ nodes.
+ - #size-cells = <0>; : Number of size cells in child nodes.
+ - child nodes : Nodes to describe busses off the I2C
+ master.
+
+Child node required properties:
+ - reg = < port number > : The port number on the I2C master.
+
+Child node optional properties:
+ - child nodes : Nodes to describe devices on the I2C
+ bus.
+
+Examples:
+
+ i2c@1800 {
+ compatible = "ibm,i2c-fsi";
+ reg = < 0x1800 0x400 >;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c-bus@0 {
+ reg = <0>;
+ };
+
+ i2c-bus@1 {
+ reg = <1>;
+
+ eeprom@50 {
+ compatible = "vendor,dev-name";
+ };
+ };
+ };
diff --git a/dts/Bindings/i2c/i2c-imx-lpi2c.txt b/dts/Bindings/i2c/i2c-imx-lpi2c.txt
index 60fe90d..00e4365 100644
--- a/dts/Bindings/i2c/i2c-imx-lpi2c.txt
+++ b/dts/Bindings/i2c/i2c-imx-lpi2c.txt
@@ -5,7 +5,6 @@ Required properties:
- "fsl,imx7ulp-lpi2c" for LPI2C compatible with the one integrated on i.MX7ULP soc
- "fsl,imx8dv-lpi2c" for LPI2C compatible with the one integrated on i.MX8DV soc
- reg : address and length of the lpi2c master registers
-- interrupt-parent : core interrupt controller
- interrupts : lpi2c interrupt
- clocks : lpi2c clock specifier
diff --git a/dts/Bindings/i2c/i2c-jz4780.txt b/dts/Bindings/i2c/i2c-jz4780.txt
index d4a082a..3738cfb 100644
--- a/dts/Bindings/i2c/i2c-jz4780.txt
+++ b/dts/Bindings/i2c/i2c-jz4780.txt
@@ -11,10 +11,6 @@ Recommended properties:
- pinctrl-names: should be "default";
- pinctrl-0: phandle to pinctrl function
-Optional properties:
-- interrupt-parent: Should be the phandle of the interrupt controller that
- delivers interrupts to the I2C block.
-
Example
/ {
diff --git a/dts/Bindings/i2c/i2c-mpc.txt b/dts/Bindings/i2c/i2c-mpc.txt
index 1eacd6b..42a3905 100644
--- a/dts/Bindings/i2c/i2c-mpc.txt
+++ b/dts/Bindings/i2c/i2c-mpc.txt
@@ -15,8 +15,6 @@ Recommended properties :
information for the interrupt. This should be encoded based on
the information in section 2) depending on the type of interrupt
controller you have.
- - interrupt-parent : the phandle for the interrupt controller that
- services interrupts for this device.
- fsl,preserve-clocking : boolean; if defined, the clock settings
from the bootloader are preserved (not touched).
- clock-frequency : desired I2C bus clock frequency in Hz.
diff --git a/dts/Bindings/i2c/i2c-mux-pca954x.txt b/dts/Bindings/i2c/i2c-mux-pca954x.txt
index 34d9150..ccf6c86 100644
--- a/dts/Bindings/i2c/i2c-mux-pca954x.txt
+++ b/dts/Bindings/i2c/i2c-mux-pca954x.txt
@@ -28,8 +28,6 @@ Optional Properties:
- i2c-mux-idle-disconnect: Boolean; if defined, forces mux to disconnect all
children in idle state. This is necessary for example, if there are several
multiplexers on the bus and the devices behind them use same I2C addresses.
- - interrupt-parent: Phandle for the interrupt controller that services
- interrupts for this device.
- interrupts: Interrupt mapping for IRQ.
- interrupt-controller: Marks the device node as an interrupt controller.
- #interrupt-cells : Should be two.
diff --git a/dts/Bindings/i2c/i2c-owl.txt b/dts/Bindings/i2c/i2c-owl.txt
new file mode 100644
index 0000000..b743fe4
--- /dev/null
+++ b/dts/Bindings/i2c/i2c-owl.txt
@@ -0,0 +1,27 @@
+Actions Semiconductor Owl I2C controller
+
+Required properties:
+
+- compatible : Should be "actions,s900-i2c".
+- reg : Offset and length of the register set for the device.
+- #address-cells : Should be 1.
+- #size-cells : Should be 0.
+- interrupts : A single interrupt specifier.
+- clocks : Phandle of the clock feeding the I2C controller.
+
+Optional properties:
+
+- clock-frequency : Desired I2C bus clock frequency in Hz. As only Normal and
+ Fast modes are supported, possible values are 100000 and
+ 400000.
+Examples:
+
+ i2c0: i2c@e0170000 {
+ compatible = "actions,s900-i2c";
+ reg = <0 0xe0170000 0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clock CLK_I2C0>;
+ clock-frequency = <100000>;
+ };
diff --git a/dts/Bindings/i2c/i2c-pca-platform.txt b/dts/Bindings/i2c/i2c-pca-platform.txt
index f1f3876..73a693d 100644
--- a/dts/Bindings/i2c/i2c-pca-platform.txt
+++ b/dts/Bindings/i2c/i2c-pca-platform.txt
@@ -12,8 +12,6 @@ Required properties :
Optional properties
- interrupts : the interrupt number
- - interrupt-parent : the phandle for the interrupt controller.
- If an interrupt is not specified polling will be used.
- reset-gpios : gpio specifier for gpio connected to RESET_N pin. As the line
is active low, it should be marked GPIO_ACTIVE_LOW.
- clock-frequency : I2C bus frequency.
diff --git a/dts/Bindings/i2c/i2c-pnx.txt b/dts/Bindings/i2c/i2c-pnx.txt
index fe98ada..2a59006 100644
--- a/dts/Bindings/i2c/i2c-pnx.txt
+++ b/dts/Bindings/i2c/i2c-pnx.txt
@@ -7,8 +7,6 @@ Required properties:
- interrupts: configure one interrupt line
- #address-cells: always 1 (for i2c addresses)
- #size-cells: always 0
- - interrupt-parent: the phandle for the interrupt controller that
- services interrupts for this device.
Optional properties:
diff --git a/dts/Bindings/i2c/i2c-pxa.txt b/dts/Bindings/i2c/i2c-pxa.txt
index d30f0b1..c30783c 100644
--- a/dts/Bindings/i2c/i2c-pxa.txt
+++ b/dts/Bindings/i2c/i2c-pxa.txt
@@ -12,9 +12,6 @@ Required properties :
Recommended properties :
- interrupts : the interrupt number
- - interrupt-parent : the phandle for the interrupt controller that
- services interrupts for this device. If the parent is the default
- interrupt controller in device tree, it could be ignored.
- mrvl,i2c-polling : Disable interrupt of i2c controller. Polling
status register of i2c controller instead.
- mrvl,i2c-fast-mode : Enable fast mode of i2c controller.
diff --git a/dts/Bindings/i2c/i2c-rcar.txt b/dts/Bindings/i2c/i2c-rcar.txt
index 7ce8fae..39cd21d 100644
--- a/dts/Bindings/i2c/i2c-rcar.txt
+++ b/dts/Bindings/i2c/i2c-rcar.txt
@@ -4,6 +4,7 @@ Required properties:
- compatible:
"renesas,i2c-r8a7743" if the device is a part of a R8A7743 SoC.
"renesas,i2c-r8a7745" if the device is a part of a R8A7745 SoC.
+ "renesas,i2c-r8a774a1" if the device is a part of a R8A774A1 SoC.
"renesas,i2c-r8a7778" if the device is a part of a R8A7778 SoC.
"renesas,i2c-r8a7779" if the device is a part of a R8A7779 SoC.
"renesas,i2c-r8a7790" if the device is a part of a R8A7790 SoC.
@@ -16,11 +17,13 @@ Required properties:
"renesas,i2c-r8a77965" if the device is a part of a R8A77965 SoC.
"renesas,i2c-r8a77970" if the device is a part of a R8A77970 SoC.
"renesas,i2c-r8a77980" if the device is a part of a R8A77980 SoC.
+ "renesas,i2c-r8a77990" if the device is a part of a R8A77990 SoC.
"renesas,i2c-r8a77995" if the device is a part of a R8A77995 SoC.
"renesas,rcar-gen1-i2c" for a generic R-Car Gen1 compatible device.
"renesas,rcar-gen2-i2c" for a generic R-Car Gen2 or RZ/G1 compatible
device.
- "renesas,rcar-gen3-i2c" for a generic R-Car Gen3 compatible device.
+ "renesas,rcar-gen3-i2c" for a generic R-Car Gen3 or RZ/G2 compatible
+ device.
"renesas,i2c-rcar" (deprecated)
When compatible with the generic version, nodes must list the
diff --git a/dts/Bindings/i2c/i2c-sh_mobile.txt b/dts/Bindings/i2c/i2c-sh_mobile.txt
index fc7e178..872673a 100644
--- a/dts/Bindings/i2c/i2c-sh_mobile.txt
+++ b/dts/Bindings/i2c/i2c-sh_mobile.txt
@@ -6,6 +6,7 @@ Required properties:
- "renesas,iic-r8a7740" (R-Mobile A1)
- "renesas,iic-r8a7743" (RZ/G1M)
- "renesas,iic-r8a7745" (RZ/G1E)
+ - "renesas,iic-r8a774a1" (RZ/G2M)
- "renesas,iic-r8a7790" (R-Car H2)
- "renesas,iic-r8a7791" (R-Car M2-W)
- "renesas,iic-r8a7792" (R-Car V2H)
@@ -17,7 +18,8 @@ Required properties:
- "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 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