diff options
Diffstat (limited to 'target/linux/mediatek/patches/0009-dt-bindings-ARM-Mediatek-Document-devicetree-binding.patch')
| -rw-r--r-- | target/linux/mediatek/patches/0009-dt-bindings-ARM-Mediatek-Document-devicetree-binding.patch | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches/0009-dt-bindings-ARM-Mediatek-Document-devicetree-binding.patch b/target/linux/mediatek/patches/0009-dt-bindings-ARM-Mediatek-Document-devicetree-binding.patch new file mode 100644 index 0000000000..6d7fd47577 --- /dev/null +++ b/target/linux/mediatek/patches/0009-dt-bindings-ARM-Mediatek-Document-devicetree-binding.patch @@ -0,0 +1,154 @@ +From 87043a64dd5185dc076b3c3ab2e421b3a8c47798 Mon Sep 17 00:00:00 2001 +From: Sascha Hauer <s.hauer@pengutronix.de> +Date: Thu, 23 Apr 2015 10:35:43 +0200 +Subject: [PATCH 09/76] dt-bindings: ARM: Mediatek: Document devicetree + bindings for clock/reset controllers + +This adds the binding documentation for the apmixedsys, perisys and +infracfg controllers found on Mediatek SoCs. + +Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> +--- + .../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 +++++++++++++++ + .../bindings/arm/mediatek/mediatek,infracfg.txt | 30 ++++++++++++++++++++ + .../bindings/arm/mediatek/mediatek,pericfg.txt | 30 ++++++++++++++++++++ + .../bindings/arm/mediatek/mediatek,topckgen.txt | 23 +++++++++++++++ + 4 files changed, 106 insertions(+) + create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt + create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt + create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt + create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt + +diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt +new file mode 100644 +index 0000000..5af6d73 +--- /dev/null ++++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt +@@ -0,0 +1,23 @@ ++Mediatek apmixedsys controller ++============================== ++ ++The Mediatek apmixedsys controller provides the PLLs to the system. ++ ++Required Properties: ++ ++- compatible: Should be: ++ - "mediatek,mt8135-apmixedsys" ++ - "mediatek,mt8173-apmixedsys" ++- #clock-cells: Must be 1 ++ ++The apmixedsys 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: ++ ++apmixedsys: apmixedsys@10209000 { ++ compatible = "mediatek,mt8173-apmixedsys"; ++ reg = <0 0x10209000 0 0x1000>; ++ #clock-cells = <1>; ++}; +diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt +new file mode 100644 +index 0000000..684da473 +--- /dev/null ++++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt +@@ -0,0 +1,30 @@ ++Mediatek infracfg controller ++============================ ++ ++The Mediatek infracfg controller provides various clocks and reset ++outputs to the system. ++ ++Required Properties: ++ ++- compatible: Should be: ++ - "mediatek,mt8135-infracfg", "syscon" ++ - "mediatek,mt8173-infracfg", "syscon" ++- #clock-cells: Must be 1 ++- #reset-cells: Must be 1 ++ ++The infracfg 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. ++Also it uses the common reset controller binding from ++Documentation/devicetree/bindings/reset/reset.txt. ++The available reset outputs are defined in ++dt-bindings/reset-controller/mt*-resets.h ++ ++Example: ++ ++infracfg: infracfg@10001000 { ++ compatible = "mediatek,mt8173-infracfg", "syscon"; ++ reg = <0 0x10001000 0 0x1000>; ++ #clock-cells = <1>; ++ #reset-cells = <1>; ++}; +diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt +new file mode 100644 +index 0000000..fdb45c6 +--- /dev/null ++++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt +@@ -0,0 +1,30 @@ ++Mediatek pericfg controller ++=========================== ++ ++The Mediatek pericfg controller provides various clocks and reset ++outputs to the system. ++ ++Required Properties: ++ ++- compatible: Should be: ++ - "mediatek,mt8135-pericfg", "syscon" ++ - "mediatek,mt8173-pericfg", "syscon" ++- #clock-cells: Must be 1 ++- #reset-cells: Must be 1 ++ ++The pericfg 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. ++Also it uses the common reset controller binding from ++Documentation/devicetree/bindings/reset/reset.txt. ++The available reset outputs are defined in ++dt-bindings/reset-controller/mt*-resets.h ++ ++Example: ++ ++pericfg: pericfg@10003000 { ++ compatible = "mediatek,mt8173-pericfg", "syscon"; ++ reg = <0 0x10003000 0 0x1000>; ++ #clock-cells = <1>; ++ #reset-cells = <1>; ++}; +diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt +new file mode 100644 +index 0000000..a425248 +--- /dev/null ++++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt +@@ -0,0 +1,23 @@ ++Mediatek topckgen controller ++============================ ++ ++The Mediatek topckgen controller provides various clocks to the system. ++ ++Required Properties: ++ ++- compatible: Should be: ++ - "mediatek,mt8135-topckgen" ++ - "mediatek,mt8173-topckgen" ++- #clock-cells: Must be 1 ++ ++The topckgen 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: ++ ++topckgen: topckgen@10000000 { ++ compatible = "mediatek,mt8173-topckgen"; ++ reg = <0 0x10000000 0 0x1000>; ++ #clock-cells = <1>; ++}; +-- +1.7.10.4 + |