diff options
Diffstat (limited to 'Documentation')
4 files changed, 93 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/clock/exynos7-clock.txt b/Documentation/devicetree/bindings/clock/exynos7-clock.txt index 6d3d5f80c1c3..6bf1e7493f61 100644 --- a/Documentation/devicetree/bindings/clock/exynos7-clock.txt +++ b/Documentation/devicetree/bindings/clock/exynos7-clock.txt @@ -34,6 +34,8 @@ Required Properties for Clock Controller: - "samsung,exynos7-clock-peris" - "samsung,exynos7-clock-fsys0" - "samsung,exynos7-clock-fsys1" + - "samsung,exynos7-clock-mscl" + - "samsung,exynos7-clock-aud" - reg: physical base address of the controller and the length of memory mapped region. @@ -53,6 +55,7 @@ Input clocks for top0 clock controller: - dout_sclk_bus1_pll - dout_sclk_cc_pll - dout_sclk_mfc_pll + - dout_sclk_aud_pll Input clocks for top1 clock controller: - fin_pll @@ -76,6 +79,14 @@ Input clocks for peric1 clock controller: - sclk_uart1 - sclk_uart2 - sclk_uart3 + - sclk_spi0 + - sclk_spi1 + - sclk_spi2 + - sclk_spi3 + - sclk_spi4 + - sclk_i2s1 + - sclk_pcm1 + - sclk_spdif Input clocks for peris clock controller: - fin_pll @@ -91,3 +102,7 @@ Input clocks for fsys1 clock controller: - dout_aclk_fsys1_200 - dout_sclk_mmc0 - dout_sclk_mmc1 + +Input clocks for aud clock controller: + - fin_pll + - fout_aud_pll diff --git a/Documentation/devicetree/bindings/clock/qoriq-clock.txt b/Documentation/devicetree/bindings/clock/qoriq-clock.txt index 266ff9d23229..df4a259a6898 100644 --- a/Documentation/devicetree/bindings/clock/qoriq-clock.txt +++ b/Documentation/devicetree/bindings/clock/qoriq-clock.txt @@ -1,6 +1,6 @@ -* Clock Block on Freescale CoreNet Platforms +* Clock Block on Freescale QorIQ Platforms -Freescale CoreNet chips take primary clocking input from the external +Freescale qoriq chips take primary clocking input from the external SYSCLK signal. The SYSCLK input (frequency) is multiplied using multiple phase locked loops (PLL) to create a variety of frequencies which can then be passed to a variety of internal logic, including @@ -29,6 +29,7 @@ Required properties: * "fsl,t4240-clockgen" * "fsl,b4420-clockgen" * "fsl,b4860-clockgen" + * "fsl,ls1021a-clockgen" Chassis clock strings include: * "fsl,qoriq-clockgen-1.0": for chassis 1.0 clocks * "fsl,qoriq-clockgen-2.0": for chassis 2.0 clocks diff --git a/Documentation/devicetree/bindings/clock/ti,cdce706.txt b/Documentation/devicetree/bindings/clock/ti,cdce706.txt new file mode 100644 index 000000000000..616836e7e1e2 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/ti,cdce706.txt @@ -0,0 +1,42 @@ +Bindings for Texas Instruments CDCE706 programmable 3-PLL clock +synthesizer/multiplier/divider. + +Reference: http://www.ti.com/lit/ds/symlink/cdce706.pdf + +I2C device node required properties: +- compatible: shall be "ti,cdce706". +- reg: i2c device address, shall be in range [0x68...0x6b]. +- #clock-cells: from common clock binding; shall be set to 1. +- clocks: from common clock binding; list of parent clock + handles, shall be reference clock(s) connected to CLK_IN0 + and CLK_IN1 pins. +- clock-names: shall be clk_in0 and/or clk_in1. Use clk_in0 + in case of crystal oscillator or differential signal input + configuration. Use clk_in0 and clk_in1 in case of independent + single-ended LVCMOS inputs configuration. + +Example: + + clocks { + clk54: clk54 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <54000000>; + }; + }; + ... + i2c0: i2c-master@0d090000 { + ... + cdce706: clock-synth@69 { + compatible = "ti,cdce706"; + #clock-cells = <1>; + reg = <0x69>; + clocks = <&clk54>; + clock-names = "clk_in0"; + }; + }; + ... + simple-audio-card,codec { + ... + clocks = <&cdce706 4>; + }; diff --git a/Documentation/devicetree/bindings/clock/ti/fapll.txt b/Documentation/devicetree/bindings/clock/ti/fapll.txt new file mode 100644 index 000000000000..c19b3f253b8c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/ti/fapll.txt @@ -0,0 +1,33 @@ +Binding for Texas Instruments FAPLL clock. + +Binding status: Unstable - ABI compatibility may be broken in the future + +This binding uses the common clock binding[1]. It assumes a +register-mapped FAPLL with usually two selectable input clocks +(reference clock and bypass clock), and one or more child +syntesizers. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible : shall be "ti,dm816-fapll-clock" +- #clock-cells : from common clock binding; shall be set to 0. +- clocks : link phandles of parent clocks (clk-ref and clk-bypass) +- reg : address and length of the register set for controlling the FAPLL. + +Examples: + main_fapll: main_fapll { + #clock-cells = <1>; + compatible = "ti,dm816-fapll-clock"; + reg = <0x400 0x40>; + clocks = <&sys_clkin_ck &sys_clkin_ck>; + clock-indices = <1>, <2>, <3>, <4>, <5>, + <6>, <7>; + clock-output-names = "main_pll_clk1", + "main_pll_clk2", + "main_pll_clk3", + "main_pll_clk4", + "main_pll_clk5", + "main_pll_clk6", + "main_pll_clk7"; + }; |