1 STMicroelectronics STi c8sectpfe binding
2 ============================================
3
4 This document describes the c8sectpfe device b
5 stream data into the SoC on the TS pins, and i
6
7 It is typically used in conjunction with one o
8 which converts from the RF to digital domain.
9 located on an external DVB frontend card conne
10
11 Currently 7 TS input (tsin) channels are suppo
12
13 Required properties (controller (parent) node)
14 - compatible : Should be "stih407-c8sectpfe
15
16 - reg : Address and length of regist
17 "reg-names"
18
19 - reg-names : The names of the register ad
20 registers filled in "reg":
21 - c8sectpfe: c8sectpfe
22 - c8sectpfe-ram: c8sec
23
24 - clocks : phandle list of c8sectpfe cl
25 - clock-names : should be "c8sectpfe"
26 See: Documentation/devicetree/bindings/clock/c
27
28 - pinctrl-names : a pinctrl state named tsin%d
29 must be defined for each ts
30 - pinctrl-0 : phandle referencing pin conf
31 See: Documentation/devicetree/bindings/pinctrl
32
33
34 Required properties (tsin (child) node):
35
36 - tsin-num : tsin id of the InputBlock (m
37 - i2c-bus : phandle to the I2C bus DT no
38 - reset-gpios : reset gpio for this tsin cha
39
40 Optional properties (tsin (child) node):
41
42 - invert-ts-clk : Bool property to con
43 - serial-not-parallel : Bool property to con
44 - async-not-sync : Bool property to con
45 (all bits/bytes wit
46
47 - dvb-card : Describes the NIM ca
48
49 Example:
50
51 /* stih410 SoC b2120 + b2004a + stv0367-pll(NI
52
53 c8sectpfe@8a20000 {
54 compatible = "st,stih407-c8sec
55 reg = <0x08a20000 0x10000>, <0
56 reg-names = "stfe", "stfe-ram"
57 interrupts = <GIC_SPI 34 IRQ_T
58 interrupt-names = "stfe-error-
59 pinctrl-0 = <&pinctrl_ts
60 pinctrl-1 = <&pinctrl_ts
61 pinctrl-2 = <&pinctrl_ts
62 pinctrl-3 = <&pinctrl_ts
63 pinctrl-4 = <&pinctrl_ts
64 pinctrl-names = "tsin0-seria
65 "tsin0-paral
66 "tsin3-seria
67 "tsin4-seria
68 "tsin5-seria
69 clocks = <&clk_s_c0_flexgen CL
70 clock-names = "c8sectpfe";
71
72 /* tsin0 is TSA on NIMA */
73 tsin0: port@0 {
74 tsin-num
75 serial-not-parallel;
76 i2c-bus
77 reset-gpios
78 dvb-card
79 };
80
81 tsin3: port@3 {
82 tsin-num
83 serial-not-parallel;
84 i2c-bus
85 reset-gpios
86 dvb-card
87 };
88 };
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