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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2017-10-23 20:43:40 +0200
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-10-23 20:43:40 +0200
commit91de76e661a266731fc2889a398ad1694df9d523 (patch)
treeecc278f000f18e5b2b880f61ee4b0e68ebd1d6d4 /Documentation/devicetree/bindings/reset
parentInput: edt-ft5x06 - implement support for the EDT-M12 series (diff)
parentLinux 4.14-rc6 (diff)
downloadlinux-91de76e661a266731fc2889a398ad1694df9d523.tar.xz
linux-91de76e661a266731fc2889a398ad1694df9d523.zip
Merge tag 'v4.14-rc6' into next
Merge with mainline to bring in the timer API changes.
Diffstat (limited to 'Documentation/devicetree/bindings/reset')
-rw-r--r--Documentation/devicetree/bindings/reset/lantiq,reset.txt30
-rw-r--r--Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.txt1
-rw-r--r--Documentation/devicetree/bindings/reset/renesas,rst.txt1
-rw-r--r--Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt28
-rw-r--r--Documentation/devicetree/bindings/reset/uniphier-reset.txt27
5 files changed, 84 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/reset/lantiq,reset.txt b/Documentation/devicetree/bindings/reset/lantiq,reset.txt
new file mode 100644
index 000000000000..c6aef36b7d15
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/lantiq,reset.txt
@@ -0,0 +1,30 @@
+Lantiq XWAY SoC RCU reset controller binding
+============================================
+
+This binding describes a reset-controller found on the RCU module on Lantiq
+XWAY SoCs.
+
+This node has to be a sub node of the Lantiq RCU block.
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible : Should be one of
+ "lantiq,danube-reset"
+ "lantiq,xrx200-reset"
+- reg : Defines the following sets of registers in the parent
+ syscon device
+ - Offset of the reset set register
+ - Offset of the reset status register
+- #reset-cells : Specifies the number of cells needed to encode the
+ reset line, should be 2.
+ The first cell takes the reset set bit and the
+ second cell takes the status bit.
+
+-------------------------------------------------------------------------------
+Example for the reset-controllers on the xRX200 SoCs:
+ reset0: reset-controller@10 {
+ compatible = "lantiq,xrx200-reset";
+ reg <0x10 0x04>, <0x14 0x04>;
+
+ #reset-cells = <2>;
+ };
diff --git a/Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.txt b/Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.txt
index b4e96a278445..05d5be48dae4 100644
--- a/Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.txt
+++ b/Documentation/devicetree/bindings/reset/nxp,lpc1850-rgu.txt
@@ -80,5 +80,4 @@ mac: ethernet@40010000 {
clock-names = "stmmaceth";
resets = <&rgu 22>;
reset-names = "stmmaceth";
- status = "disabled";
};
diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.txt b/Documentation/devicetree/bindings/reset/renesas,rst.txt
index fe5e0f37b3c9..e5a03ffe04fb 100644
--- a/Documentation/devicetree/bindings/reset/renesas,rst.txt
+++ b/Documentation/devicetree/bindings/reset/renesas,rst.txt
@@ -26,6 +26,7 @@ Required properties:
- "renesas,r8a7794-rst" (R-Car E2)
- "renesas,r8a7795-rst" (R-Car H3)
- "renesas,r8a7796-rst" (R-Car M3-W)
+ - "renesas,r8a77995-rst" (R-Car D3)
- reg: Address start and address range for the device.
diff --git a/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt b/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
new file mode 100644
index 000000000000..830069b1c37c
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
@@ -0,0 +1,28 @@
+Binding for the Synopsys HSDK reset controller
+
+This binding uses the common reset binding[1].
+
+[1] Documentation/devicetree/bindings/reset/reset.txt
+
+Required properties:
+- compatible: should be "snps,hsdk-reset".
+- reg: should always contain 2 pairs address - length: first for reset
+ configuration register and second for corresponding SW reset and status bits
+ register.
+- #reset-cells: from common reset binding; Should always be set to 1.
+
+Example:
+ reset: reset@880 {
+ compatible = "snps,hsdk-reset";
+ #reset-cells = <1>;
+ reg = <0x8A0 0x4>, <0xFF0 0x4>;
+ };
+
+Specifying reset lines connected to IP modules:
+ ethernet@.... {
+ ....
+ resets = <&reset HSDK_V1_ETH_RESET>;
+ ....
+ };
+
+The index could be found in <dt-bindings/reset/snps,hsdk-reset.h>
diff --git a/Documentation/devicetree/bindings/reset/uniphier-reset.txt b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
index 83ab0f599c40..68a6f487c409 100644
--- a/Documentation/devicetree/bindings/reset/uniphier-reset.txt
+++ b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
@@ -6,7 +6,6 @@ System reset
Required properties:
- compatible: should be one of the following:
- "socionext,uniphier-sld3-reset" - for sLD3 SoC
"socionext,uniphier-ld4-reset" - for LD4 SoC
"socionext,uniphier-pro4-reset" - for Pro4 SoC
"socionext,uniphier-sld8-reset" - for sLD8 SoC
@@ -37,7 +36,6 @@ Media I/O (MIO) reset, SD reset
Required properties:
- compatible: should be one of the following:
- "socionext,uniphier-sld3-mio-reset" - for sLD3 SoC
"socionext,uniphier-ld4-mio-reset" - for LD4 SoC
"socionext,uniphier-pro4-mio-reset" - for Pro4 SoC
"socionext,uniphier-sld8-mio-reset" - for sLD8 SoC
@@ -92,3 +90,28 @@ Example:
other nodes ...
};
+
+
+Analog signal amplifier reset
+-----------------------------
+
+Required properties:
+- compatible: should be one of the following:
+ "socionext,uniphier-ld11-adamv-reset" - for LD11 SoC
+ "socionext,uniphier-ld20-adamv-reset" - for LD20 SoC
+- #reset-cells: should be 1.
+
+Example:
+
+ adamv@57920000 {
+ compatible = "socionext,uniphier-ld11-adamv",
+ "simple-mfd", "syscon";
+ reg = <0x57920000 0x1000>;
+
+ adamv_rst: reset {
+ compatible = "socionext,uniphier-ld11-adamv-reset";
+ #reset-cells = <1>;
+ };
+
+ other nodes ...
+ };