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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-25 11:22:32 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-28 09:08:46 +0200 |
commit | 00ce25c6dcdae5582ae4be37147ab33678adc995 (patch) | |
tree | 41c93102ae304a61738c31353e3cb5336ef0b297 /dts/Bindings/clock/st | |
parent | 0af79fbb6779921d3f1962773adb7fb57d3c89d4 (diff) | |
download | barebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.gz barebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.xz |
Add devicetree source files as of Linux-3.15-rc2
This adds the Linux dts files to barebox. The dts files are
generated from Ian Campbells device-tree-rebasing.git:
git://xenbits.xen.org/people/ianc/device-tree-rebasing.git
The dts are found in dts/ in the barebox repository and
will be updated from upstream regularly, probably for each upstream
-rc.
To keep the synchronization with upstream easy no changes to
the original files are allowed under dts/. Instead changes to
upstream dts files will be done using overlays in arch/$ARCH/dts/.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/clock/st')
-rw-r--r-- | dts/Bindings/clock/st/st,clkgen-divmux.txt | 49 | ||||
-rw-r--r-- | dts/Bindings/clock/st/st,clkgen-mux.txt | 36 | ||||
-rw-r--r-- | dts/Bindings/clock/st/st,clkgen-pll.txt | 48 | ||||
-rw-r--r-- | dts/Bindings/clock/st/st,clkgen-prediv.txt | 36 | ||||
-rw-r--r-- | dts/Bindings/clock/st/st,clkgen-vcc.txt | 53 | ||||
-rw-r--r-- | dts/Bindings/clock/st/st,clkgen.txt | 83 | ||||
-rw-r--r-- | dts/Bindings/clock/st/st,quadfs.txt | 45 |
7 files changed, 350 insertions, 0 deletions
diff --git a/dts/Bindings/clock/st/st,clkgen-divmux.txt b/dts/Bindings/clock/st/st,clkgen-divmux.txt new file mode 100644 index 0000000000..ae56315fce --- /dev/null +++ b/dts/Bindings/clock/st/st,clkgen-divmux.txt @@ -0,0 +1,49 @@ +Binding for a ST divider and multiplexer clock driver. + +This binding uses the common clock binding[1]. +Base address is located to the parent node. See clock binding[2] + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt + +Required properties: + +- compatible : shall be: + "st,clkgena-divmux-c65-hs", "st,clkgena-divmux" + "st,clkgena-divmux-c65-ls", "st,clkgena-divmux" + "st,clkgena-divmux-c32-odf0", "st,clkgena-divmux" + "st,clkgena-divmux-c32-odf1", "st,clkgena-divmux" + "st,clkgena-divmux-c32-odf2", "st,clkgena-divmux" + "st,clkgena-divmux-c32-odf3", "st,clkgena-divmux" + +- #clock-cells : From common clock binding; shall be set to 1. + +- clocks : From common clock binding + +- clock-output-names : From common clock binding. + +Example: + + clockgenA@fd345000 { + reg = <0xfd345000 0xb50>; + + CLK_M_A1_DIV1: CLK_M_A1_DIV1 { + #clock-cells = <1>; + compatible = "st,clkgena-divmux-c32-odf1", + "st,clkgena-divmux"; + + clocks = <&CLK_M_A1_OSC_PREDIV>, + <&CLK_M_A1_PLL0 1>, /* PLL0 PHI1 */ + <&CLK_M_A1_PLL1 1>; /* PLL1 PHI1 */ + + clock-output-names = "CLK_M_RX_ICN_TS", + "CLK_M_RX_ICN_VDP_0", + "", /* Unused */ + "CLK_M_PRV_T1_BUS", + "CLK_M_ICN_REG_12", + "CLK_M_ICN_REG_10", + "", /* Unused */ + "CLK_M_ICN_ST231"; + }; + }; + diff --git a/dts/Bindings/clock/st/st,clkgen-mux.txt b/dts/Bindings/clock/st/st,clkgen-mux.txt new file mode 100644 index 0000000000..943e0808e2 --- /dev/null +++ b/dts/Bindings/clock/st/st,clkgen-mux.txt @@ -0,0 +1,36 @@ +Binding for a ST multiplexed clock driver. + +This binding supports only simple indexed multiplexers, it does not +support table based parent index to hardware value translations. + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: + +- compatible : shall be: + "st,stih416-clkgenc-vcc-hd", "st,clkgen-mux" + "st,stih416-clkgenf-vcc-fvdp", "st,clkgen-mux" + "st,stih416-clkgenf-vcc-hva", "st,clkgen-mux" + "st,stih416-clkgenf-vcc-hd", "st,clkgen-mux" + "st,stih416-clkgenf-vcc-sd", "st,clkgen-mux" + "st,stih415-clkgen-a9-mux", "st,clkgen-mux" + "st,stih416-clkgen-a9-mux", "st,clkgen-mux" + + +- #clock-cells : from common clock binding; shall be set to 0. + +- reg : A Base address and length of the register set. + +- clocks : from common clock binding + +Example: + + CLK_M_HVA: CLK_M_HVA { + #clock-cells = <0>; + compatible = "st,stih416-clkgenf-vcc-hva", "st,clkgen-mux"; + reg = <0xfd690868 4>; + + clocks = <&CLOCKGEN_F 1>, <&CLK_M_A1_DIV0 3>; + }; diff --git a/dts/Bindings/clock/st/st,clkgen-pll.txt b/dts/Bindings/clock/st/st,clkgen-pll.txt new file mode 100644 index 0000000000..81eb3855ab --- /dev/null +++ b/dts/Bindings/clock/st/st,clkgen-pll.txt @@ -0,0 +1,48 @@ +Binding for a ST pll clock driver. + +This binding uses the common clock binding[1]. +Base address is located to the parent node. See clock binding[2] + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt + +Required properties: + +- compatible : shall be: + "st,clkgena-prediv-c65", "st,clkgena-prediv" + "st,clkgena-prediv-c32", "st,clkgena-prediv" + + "st,clkgena-plls-c65" + "st,plls-c32-a1x-0", "st,clkgen-plls-c32" + "st,plls-c32-a1x-1", "st,clkgen-plls-c32" + "st,stih415-plls-c32-a9", "st,clkgen-plls-c32" + "st,stih415-plls-c32-ddr", "st,clkgen-plls-c32" + "st,stih416-plls-c32-a9", "st,clkgen-plls-c32" + "st,stih416-plls-c32-ddr", "st,clkgen-plls-c32" + + "st,stih415-gpu-pll-c32", "st,clkgengpu-pll-c32" + "st,stih416-gpu-pll-c32", "st,clkgengpu-pll-c32" + + +- #clock-cells : From common clock binding; shall be set to 1. + +- clocks : From common clock binding + +- clock-output-names : From common clock binding. + +Example: + + clockgenA@fee62000 { + reg = <0xfee62000 0xb48>; + + CLK_S_A0_PLL: CLK_S_A0_PLL { + #clock-cells = <1>; + compatible = "st,clkgena-plls-c65"; + + clocks = <&CLK_SYSIN>; + + clock-output-names = "CLK_S_A0_PLL0_HS", + "CLK_S_A0_PLL0_LS", + "CLK_S_A0_PLL1"; + }; + }; diff --git a/dts/Bindings/clock/st/st,clkgen-prediv.txt b/dts/Bindings/clock/st/st,clkgen-prediv.txt new file mode 100644 index 0000000000..566c9d79ed --- /dev/null +++ b/dts/Bindings/clock/st/st,clkgen-prediv.txt @@ -0,0 +1,36 @@ +Binding for a ST pre-divider clock driver. + +This binding uses the common clock binding[1]. +Base address is located to the parent node. See clock binding[2] + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt + +Required properties: + +- compatible : shall be: + "st,clkgena-prediv-c65", "st,clkgena-prediv" + "st,clkgena-prediv-c32", "st,clkgena-prediv" + +- #clock-cells : From common clock binding; shall be set to 0. + +- clocks : From common clock binding + +- clock-output-names : From common clock binding. + +Example: + + clockgenA@fd345000 { + reg = <0xfd345000 0xb50>; + + CLK_M_A2_OSC_PREDIV: CLK_M_A2_OSC_PREDIV { + #clock-cells = <0>; + compatible = "st,clkgena-prediv-c32", + "st,clkgena-prediv"; + + clocks = <&CLK_SYSIN>; + + clock-output-names = "CLK_M_A2_OSC_PREDIV"; + }; + }; + diff --git a/dts/Bindings/clock/st/st,clkgen-vcc.txt b/dts/Bindings/clock/st/st,clkgen-vcc.txt new file mode 100644 index 0000000000..4e3ff28b04 --- /dev/null +++ b/dts/Bindings/clock/st/st,clkgen-vcc.txt @@ -0,0 +1,53 @@ +Binding for a type of STMicroelectronics clock crossbar (VCC). + +The crossbar can take up to 4 input clocks and control up to 16 +output clocks. Not all inputs or outputs have to be in use in a +particular instantiation. Each output can be individually enabled, +select any of the input clocks and apply a divide (by 1,2,4 or 8) to +that selected clock. + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: + +- compatible : shall be: + "st,stih416-clkgenc", "st,vcc" + "st,stih416-clkgenf", "st,vcc" + +- #clock-cells : from common clock binding; shall be set to 1. + +- reg : A Base address and length of the register set. + +- clocks : from common clock binding + +- clock-output-names : From common clock binding. The block has 16 + clock outputs but not all of them in a specific instance + have to be used in the SoC. If a clock name is left as + an empty string then no clock will be created for the + output associated with that string index. If fewer than + 16 strings are provided then no clocks will be created + for the remaining outputs. + +Example: + + CLOCKGEN_C_VCC: CLOCKGEN_C_VCC { + #clock-cells = <1>; + compatible = "st,stih416-clkgenc", "st,clkgen-vcc"; + reg = <0xfe8308ac 12>; + + clocks = <&CLK_S_VCC_HD>, <&CLOCKGEN_C 1>, + <&CLK_S_TMDS_FROMPHY>, <&CLOCKGEN_C 2>; + + clock-output-names = + "CLK_S_PIX_HDMI", "CLK_S_PIX_DVO", + "CLK_S_OUT_DVO", "CLK_S_PIX_HD", + "CLK_S_HDDAC", "CLK_S_DENC", + "CLK_S_SDDAC", "CLK_S_PIX_MAIN", + "CLK_S_PIX_AUX", "CLK_S_STFE_FRC_0", + "CLK_S_REF_MCRU", "CLK_S_SLAVE_MCRU", + "CLK_S_TMDS_HDMI", "CLK_S_HDMI_REJECT_PLL", + "CLK_S_THSENS"; + }; + diff --git a/dts/Bindings/clock/st/st,clkgen.txt b/dts/Bindings/clock/st/st,clkgen.txt new file mode 100644 index 0000000000..49ec5ae18b --- /dev/null +++ b/dts/Bindings/clock/st/st,clkgen.txt @@ -0,0 +1,83 @@ +Binding for a Clockgen hardware block found on +certain STMicroelectronics consumer electronics SoC devices. + +A Clockgen node can contain pll, diviser or multiplexer nodes. + +We will find only the base address of the Clockgen, this base +address is common of all subnode. + + clockgen_node { + reg = <>; + + pll_node { + ... + }; + + prediv_node { + ... + }; + + divmux_node { + ... + }; + + quadfs_node { + ... + }; + ... + }; + +This binding uses the common clock binding[1]. +Each subnode should use the binding discribe in [2]..[4] + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Documentation/devicetree/bindings/clock/st,quadfs.txt +[3] Documentation/devicetree/bindings/clock/st,quadfs.txt +[4] Documentation/devicetree/bindings/clock/st,quadfs.txt + +Required properties: +- reg : A Base address and length of the register set. + +Example: + + clockgenA@fee62000 { + + reg = <0xfee62000 0xb48>; + + CLK_S_A0_PLL: CLK_S_A0_PLL { + #clock-cells = <1>; + compatible = "st,clkgena-plls-c65"; + + clocks = <&CLK_SYSIN>; + + clock-output-names = "CLK_S_A0_PLL0_HS", + "CLK_S_A0_PLL0_LS", + "CLK_S_A0_PLL1"; + }; + + CLK_S_A0_OSC_PREDIV: CLK_S_A0_OSC_PREDIV { + #clock-cells = <0>; + compatible = "st,clkgena-prediv-c65", + "st,clkgena-prediv"; + + clocks = <&CLK_SYSIN>; + + clock-output-names = "CLK_S_A0_OSC_PREDIV"; + }; + + CLK_S_A0_HS: CLK_S_A0_HS { + #clock-cells = <1>; + compatible = "st,clkgena-divmux-c65-hs", + "st,clkgena-divmux"; + + clocks = <&CLK_S_A0_OSC_PREDIV>, + <&CLK_S_A0_PLL 0>, /* PLL0 HS */ + <&CLK_S_A0_PLL 2>; /* PLL1 */ + + clock-output-names = "CLK_S_FDMA_0", + "CLK_S_FDMA_1", + ""; /* CLK_S_JIT_SENSE */ + /* Fourth output unused */ + }; + }; + diff --git a/dts/Bindings/clock/st/st,quadfs.txt b/dts/Bindings/clock/st/st,quadfs.txt new file mode 100644 index 0000000000..ec86d62ca2 --- /dev/null +++ b/dts/Bindings/clock/st/st,quadfs.txt @@ -0,0 +1,45 @@ +Binding for a type of quad channel digital frequency synthesizer found on +certain STMicroelectronics consumer electronics SoC devices. + +This version contains a programmable PLL which can generate up to 216, 432 +or 660MHz (from a 30MHz oscillator input) as the input to the digital +synthesizers. + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible : shall be: + "st,stih416-quadfs216", "st,quadfs" + "st,stih416-quadfs432", "st,quadfs" + "st,stih416-quadfs660-E", "st,quadfs" + "st,stih416-quadfs660-F", "st,quadfs" + +- #clock-cells : from common clock binding; shall be set to 1. + +- reg : A Base address and length of the register set. + +- clocks : from common clock binding + +- clock-output-names : From common clock binding. The block has 4 + clock outputs but not all of them in a specific instance + have to be used in the SoC. If a clock name is left as + an empty string then no clock will be created for the + output associated with that string index. If fewer than + 4 strings are provided then no clocks will be created + for the remaining outputs. + +Example: + + CLOCKGEN_E: CLOCKGEN_E { + #clock-cells = <1>; + compatible = "st,stih416-quadfs660-E", "st,quadfs"; + reg = <0xfd3208bc 0xB0>; + + clocks = <&CLK_SYSIN>; + clock-output-names = "CLK_M_PIX_MDTP_0", + "CLK_M_PIX_MDTP_1", + "CLK_M_PIX_MDTP_2", + "CLK_M_MPELPC"; + }; |