diff options
Diffstat (limited to 'Documentation/devicetree/bindings/clock')
6 files changed, 46 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/clock/microchip,pic32.txt b/Documentation/devicetree/bindings/clock/microchip,pic32.txt new file mode 100644 index 000000000000..c93d88fdd858 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/microchip,pic32.txt @@ -0,0 +1,39 @@ +Microchip PIC32 Clock Controller Binding +---------------------------------------- +Microchip clock controller is consists of few oscillators, PLL, multiplexer +and few divider modules. + +This binding uses common clock bindings. +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible: shall be "microchip,pic32mzda-clk". +- reg: shall contain base address and length of clock registers. +- #clock-cells: shall be 1. + +Optional properties: +- microchip,pic32mzda-sosc: shall be added only if platform has + secondary oscillator connected. + +Example: + rootclk: clock-controller@1f801200 { + compatible = "microchip,pic32mzda-clk"; + reg = <0x1f801200 0x200>; + #clock-cells = <1>; + /* optional */ + microchip,pic32mzda-sosc; + }; + + +The clock consumer shall specify the desired clock-output of the clock +controller (as defined in [2]) by specifying output-id in its "clock" +phandle cell. +[2] include/dt-bindings/clock/microchip,pic32-clock.h + +For example for UART2: +uart2: serial@2 { + compatible = "microchip,pic32mzda-uart"; + reg = <>; + interrupts = <>; + clocks = <&rootclk PB2CLK>; +}; diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra124-dfll.txt b/Documentation/devicetree/bindings/clock/nvidia,tegra124-dfll.txt index ee7e5fd4a50b..63f9d8277d48 100644 --- a/Documentation/devicetree/bindings/clock/nvidia,tegra124-dfll.txt +++ b/Documentation/devicetree/bindings/clock/nvidia,tegra124-dfll.txt @@ -50,7 +50,7 @@ Required properties for I2C mode: Example: -clock@0,70110000 { +clock@70110000 { compatible = "nvidia,tegra124-dfll"; reg = <0 0x70110000 0 0x100>, /* DFLL control */ <0 0x70110000 0 0x100>, /* I2C output control */ diff --git a/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt b/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt index e0fc2c11dd00..241fb0545b9e 100644 --- a/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt +++ b/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt @@ -3,7 +3,7 @@ Binding for Qualcomm Atheros AR7xxx/AR9XXX PLL controller The PPL controller provides the 3 main clocks of the SoC: CPU, DDR and AHB. Required Properties: -- compatible: has to be "qca,<soctype>-cpu-intc" and one of the following +- compatible: has to be "qca,<soctype>-pll" and one of the following fallbacks: - "qca,ar7100-pll" - "qca,ar7240-pll" @@ -21,8 +21,8 @@ Optional properties: Example: - memory-controller@18050000 { - compatible = "qca,ar9132-ppl", "qca,ar9130-pll"; + pll-controller@18050000 { + compatible = "qca,ar9132-pll", "qca,ar9130-pll"; reg = <0x18050000 0x20>; clock-names = "ref"; diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3188-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3188-cru.txt index 0c2bf5eba43e..7f368530a2e4 100644 --- a/Documentation/devicetree/bindings/clock/rockchip,rk3188-cru.txt +++ b/Documentation/devicetree/bindings/clock/rockchip,rk3188-cru.txt @@ -16,7 +16,7 @@ Required Properties: Optional Properties: - rockchip,grf: phandle to the syscon managing the "general register files" - If missing pll rates are not changable, due to the missing pll lock status. + If missing pll rates are not changeable, due to the missing pll lock status. Each clock is assigned an identifier and client nodes can use this identifier to specify the clock which they consume. All available clocks are defined as diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt index c9fbb76573e1..8cb47c39ba53 100644 --- a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt +++ b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt @@ -15,7 +15,7 @@ Required Properties: Optional Properties: - rockchip,grf: phandle to the syscon managing the "general register files" - If missing pll rates are not changable, due to the missing pll lock status. + If missing pll rates are not changeable, due to the missing pll lock status. Each clock is assigned an identifier and client nodes can use this identifier to specify the clock which they consume. All available clocks are defined as diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen.txt index 78978f1f5158..b18bf86f926f 100644 --- a/Documentation/devicetree/bindings/clock/st/st,clkgen.txt +++ b/Documentation/devicetree/bindings/clock/st/st,clkgen.txt @@ -40,7 +40,7 @@ address is common of all subnode. }; This binding uses the common clock binding[1]. -Each subnode should use the binding discribe in [2]..[7] +Each subnode should use the binding described in [2]..[7] [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/clock/st,clkgen-divmux.txt |