diff options
Diffstat (limited to 'Documentation/devicetree/bindings')
9 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt index 4e4a3c0ab9ab..de4075413d91 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt @@ -11,6 +11,7 @@ Required Properties: - "mediatek,mt6797-apmixedsys" - "mediatek,mt7622-apmixedsys" - "mediatek,mt7623-apmixedsys", "mediatek,mt2701-apmixedsys" + - "mediatek,mt7629-apmixedsys" - "mediatek,mt8135-apmixedsys" - "mediatek,mt8173-apmixedsys" - #clock-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt index f17cfe64255d..6b7e8067e7aa 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt @@ -9,6 +9,7 @@ Required Properties: - "mediatek,mt2701-ethsys", "syscon" - "mediatek,mt7622-ethsys", "syscon" - "mediatek,mt7623-ethsys", "mediatek,mt2701-ethsys", "syscon" + - "mediatek,mt7629-ethsys", "syscon" - #clock-cells: Must be 1 - #reset-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 89f4272a1441..417bd83d1378 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt @@ -12,6 +12,7 @@ Required Properties: - "mediatek,mt6797-infracfg", "syscon" - "mediatek,mt7622-infracfg", "syscon" - "mediatek,mt7623-infracfg", "mediatek,mt2701-infracfg", "syscon" + - "mediatek,mt7629-infracfg", "syscon" - "mediatek,mt8135-infracfg", "syscon" - "mediatek,mt8173-infracfg", "syscon" - #clock-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pciesys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pciesys.txt index 7fe5dc6097a6..d179a61536f4 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pciesys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pciesys.txt @@ -7,6 +7,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-pciesys", "syscon" + - "mediatek,mt7629-pciesys", "syscon" - #clock-cells: Must be 1 - #reset-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 6755514deb80..4c7e478117a0 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt @@ -11,6 +11,7 @@ Required Properties: - "mediatek,mt2712-pericfg", "syscon" - "mediatek,mt7622-pericfg", "syscon" - "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon" + - "mediatek,mt7629-pericfg", "syscon" - "mediatek,mt8135-pericfg", "syscon" - "mediatek,mt8173-pericfg", "syscon" - #clock-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt index d113b8e741f3..30cb645c0e54 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt @@ -7,6 +7,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-sgmiisys", "syscon" + - "mediatek,mt7629-sgmiisys", "syscon" - #clock-cells: Must be 1 The SGMIISYS controller uses the common clk binding from diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ssusbsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ssusbsys.txt index b8184da2508c..7cb02c930613 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ssusbsys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ssusbsys.txt @@ -7,6 +7,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-ssusbsys", "syscon" + - "mediatek,mt7629-ssusbsys", "syscon" - #clock-cells: Must be 1 - #reset-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 d849465b8c99..d160c2b4b6fe 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt @@ -11,6 +11,7 @@ Required Properties: - "mediatek,mt6797-topckgen" - "mediatek,mt7622-topckgen" - "mediatek,mt7623-topckgen", "mediatek,mt2701-topckgen" + - "mediatek,mt7629-topckgen" - "mediatek,mt8135-topckgen" - "mediatek,mt8173-topckgen" - #clock-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/clock/clock-bindings.txt b/Documentation/devicetree/bindings/clock/clock-bindings.txt index 2ec489eebe72..b646bbcf7f92 100644 --- a/Documentation/devicetree/bindings/clock/clock-bindings.txt +++ b/Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -168,3 +168,19 @@ a shared clock is forbidden. Configuration of common clocks, which affect multiple consumer devices can be similarly specified in the clock provider node. + +==Protected clocks== + +Some platforms or firmwares may not fully expose all the clocks to the OS, such +as in situations where those clks are used by drivers running in ARM secure +execution levels. Such a configuration can be specified in device tree with the +protected-clocks property in the form of a clock specifier list. This property should +only be specified in the node that is providing the clocks being protected: + + clock-controller@a000f000 { + compatible = "vendor,clk95; + reg = <0xa000f000 0x1000> + #clocks-cells = <1>; + ... + protected-clocks = <UART3_CLK>, <SPI5_CLK>; + }; |