dt-bindings: ARM: Mediatek: Document bindings for MT2701

This patch adds the binding documentation for apmixedsys, bdpsys,
ethsys, hifsys, imgsys, infracfg, mmsys, pericfg, topckgen and
vdecsys for Mediatek MT2701.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Tested-by: John Crispin <blogic@openwrt.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
index 936166fbee09e47c46d6e5c06c01a4d7c631ea88..cb0054ac7121e54a747f147844b3f698c380c0e1 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
@@ -5,7 +5,8 @@ The Mediatek apmixedsys controller provides the PLLs to the system.
 
 Required Properties:
 
-- compatible: Should be:
+- compatible: Should be one of:
+       - "mediatek,mt2701-apmixedsys"
        - "mediatek,mt8135-apmixedsys"
        - "mediatek,mt8173-apmixedsys"
 - #clock-cells: Must be 1

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,bdpsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,bdpsys.txt
new file mode 100644 (file)
index 0000000..4137196
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,bdpsys.txt
@@ -0,0 +1,22 @@
+Mediatek bdpsys controller
+============================
+
+The Mediatek bdpsys controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be:
+       - "mediatek,mt2701-bdpsys", "syscon"
+- #clock-cells: Must be 1
+
+The bdpsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+bdpsys: clock-controller@1c000000 {
+       compatible = "mediatek,mt2701-bdpsys", "syscon";
+       reg = <0 0x1c000000 0 0x1000>;
+       #clock-cells = <1>;
+};

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt
new file mode 100644 (file)
index 0000000..768f3a5
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt
@@ -0,0 +1,22 @@
+Mediatek ethsys controller
+============================
+
+The Mediatek ethsys controller provides various clocks to the system.
+
+Required Properties:
+
+- compatible: Should be:
+       - "mediatek,mt2701-ethsys", "syscon"
+- #clock-cells: Must be 1
+
+The ethsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+ethsys: clock-controller@1b000000 {
+       compatible = "mediatek,mt2701-ethsys", "syscon";
+       reg = <0 0x1b000000 0 0x1000>;
+       #clock-cells = <1>;
+};

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,hifsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,hifsys.txt
new file mode 100644 (file)
index 0000000..beed7b5
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,hifsys.txt
@@ -0,0 +1,24 @@
+Mediatek hifsys controller
+============================
+
+The Mediatek hifsys controller provides various clocks and reset
+outputs to the system.
+
+Required Properties:
+
+- compatible: Should be:
+       - "mediatek,mt2701-hifsys", "syscon"
+- #clock-cells: Must be 1
+
+The hifsys controller uses the common clk binding from
+Documentation/devicetree/bindings/clock/clock-bindings.txt
+The available clocks are defined in dt-bindings/clock/mt*-clk.h.
+
+Example:
+
+hifsys: clock-controller@1a000000 {
+       compatible = "mediatek,mt2701-hifsys", "syscon";
+       reg = <0 0x1a000000 0 0x1000>;
+       #clock-cells = <1>;
+       #reset-cells = <1>;
+};

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
index b1f2ce17dff8842e6ddf7952fae6cd530df32fe6..f6a916686f4c4a94515d703ebcca0506343a4ba9 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
@@ -5,7 +5,8 @@ The Mediatek imgsys controller provides various clocks to the system.
 
 Required Properties:
 
-- compatible: Should be:
+- compatible: Should be one of:
+       - "mediatek,mt2701-imgsys", "syscon"
        - "mediatek,mt8173-imgsys", "syscon"
 - #clock-cells: Must be 1
 

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
index aaf8d1460c4d35e89ab3ad0b3c65026cccd434c7..1620ec2a5a3f12872d828d18fa04e02a9eafd315 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
@@ -6,7 +6,8 @@ outputs to the system.
 
 Required Properties:
 
-- compatible: Should be:
+- compatible: Should be one of:
+       - "mediatek,mt2701-infracfg", "syscon"
        - "mediatek,mt8135-infracfg", "syscon"
        - "mediatek,mt8173-infracfg", "syscon"
 - #clock-cells: Must be 1

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
index 4385946eadefd50be97c08b86baa83adf5c6676e..67dd2e473d25fbe7189d788f47edfb3f09d19dcd 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
@@ -5,7 +5,8 @@ The Mediatek mmsys controller provides various clocks to the system.
 
 Required Properties:
 
-- compatible: Should be:
+- compatible: Should be one of:
+       - "mediatek,mt2701-mmsys", "syscon"
        - "mediatek,mt8173-mmsys", "syscon"
 - #clock-cells: Must be 1
 

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
index 2f6ff86df49f4c15a7da43c98b094423015711d2..e494366782aaf79e1a092be3dd701dd2c22b5a37 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
@@ -6,7 +6,8 @@ outputs to the system.
 
 Required Properties:
 
-- compatible: Should be:
+- compatible: Should be one of:
+       - "mediatek,mt2701-pericfg", "syscon"
        - "mediatek,mt8135-pericfg", "syscon"
        - "mediatek,mt8173-pericfg", "syscon"
 - #clock-cells: Must be 1

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
index f9e917994cedfac00fcc7b4274693ec333ea434a..9f2fe7860114d65cb1a07ed70a6ec3242b57303f 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
@@ -5,7 +5,8 @@ The Mediatek topckgen controller provides various clocks to the system.
 
 Required Properties:
 
-- compatible: Should be:
+- compatible: Should be one of:
+       - "mediatek,mt2701-topckgen"
        - "mediatek,mt8135-topckgen"
        - "mediatek,mt8173-topckgen"
 - #clock-cells: Must be 1

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
index 1faacf1c1b252c1d554341c3c145e1443e19e97f..2440f73450c365895a0ec62e6f87c21281d1b0ef 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
@@ -5,7 +5,8 @@ The Mediatek vdecsys controller provides various clocks to the system.
 
 Required Properties:
 
-- compatible: Should be:
+- compatible: Should be one of:
+       - "mediatek,mt2701-vdecsys", "syscon"
        - "mediatek,mt8173-vdecsys", "syscon"
 - #clock-cells: Must be 1