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1* Renesas SDHI SD/MMC controller
2
3Required properties:
4- compatible: should contain one or more of the following:
5		"renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC
6		"renesas,sdhi-r7s72100" - SDHI IP on R7S72100 SoC
7		"renesas,sdhi-r7s9210" - SDHI IP on R7S9210 SoC
8		"renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC
9		"renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC
10		"renesas,sdhi-r8a7743" - SDHI IP on R8A7743 SoC
11		"renesas,sdhi-r8a7744" - SDHI IP on R8A7744 SoC
12		"renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC
13		"renesas,sdhi-r8a774a1" - SDHI IP on R8A774A1 SoC
14		"renesas,sdhi-r8a774c0" - SDHI IP on R8A774C0 SoC
15		"renesas,sdhi-r8a77470" - SDHI IP on R8A77470 SoC
16		"renesas,sdhi-mmc-r8a77470" - SDHI/MMC IP on R8A77470 SoC
17		"renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC
18		"renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC
19		"renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC
20		"renesas,sdhi-r8a7791" - SDHI IP on R8A7791 SoC
21		"renesas,sdhi-r8a7792" - SDHI IP on R8A7792 SoC
22		"renesas,sdhi-r8a7793" - SDHI IP on R8A7793 SoC
23		"renesas,sdhi-r8a7794" - SDHI IP on R8A7794 SoC
24		"renesas,sdhi-r8a7795" - SDHI IP on R8A7795 SoC
25		"renesas,sdhi-r8a7796" - SDHI IP on R8A7796 SoC
26		"renesas,sdhi-r8a77965" - SDHI IP on R8A77965 SoC
27		"renesas,sdhi-r8a77970" - SDHI IP on R8A77970 SoC
28		"renesas,sdhi-r8a77980" - SDHI IP on R8A77980 SoC
29		"renesas,sdhi-r8a77990" - SDHI IP on R8A77990 SoC
30		"renesas,sdhi-r8a77995" - SDHI IP on R8A77995 SoC
31		"renesas,sdhi-shmobile" - a generic sh-mobile SDHI controller
32		"renesas,rcar-gen1-sdhi" - a generic R-Car Gen1 SDHI controller
33		"renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 and RZ/G1 SDHI
34					   (not SDHI/MMC) controller
35		"renesas,rcar-gen3-sdhi" - a generic R-Car Gen3 or RZ/G2
36					   SDHI controller
37
38
39		When compatible with the generic version, nodes must list
40		the SoC-specific version corresponding to the platform
41		first followed by the generic version.
42
43- clocks: Most controllers only have 1 clock source per channel. However, on
44	  some variations of this controller, the internal card detection
45	  logic that exists in this controller is sectioned off to be run by a
46	  separate second clock source to allow the main core clock to be turned
47	  off to save power.
48	  If 2 clocks are specified by the hardware, you must name them as
49	  "core" and "cd". If the controller only has 1 clock, naming is not
50	  required.
51	  Devices which have more than 1 clock are listed below:
52	  2: R7S72100, R7S9210
53
54Optional properties:
55- pinctrl-names: should be "default", "state_uhs"
56- pinctrl-0: should contain default/high speed pin ctrl
57- pinctrl-1: should contain uhs mode pin ctrl
58
59Example: R8A7790 (R-Car H2) SDHI controller nodes
60
61	sdhi0: sd@ee100000 {
62		compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
63		reg = <0 0xee100000 0 0x328>;
64		interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
65		clocks = <&cpg CPG_MOD 314>;
66		dmas = <&dmac0 0xcd>, <&dmac0 0xce>,
67		       <&dmac1 0xcd>, <&dmac1 0xce>;
68		dma-names = "tx", "rx", "tx", "rx";
69		max-frequency = <195000000>;
70		power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
71		resets = <&cpg 314>;
72	};
73
74	sdhi1: sd@ee120000 {
75		compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
76		reg = <0 0xee120000 0 0x328>;
77		interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
78		clocks = <&cpg CPG_MOD 313>;
79		dmas = <&dmac0 0xc9>, <&dmac0 0xca>,
80		       <&dmac1 0xc9>, <&dmac1 0xca>;
81		dma-names = "tx", "rx", "tx", "rx";
82		max-frequency = <195000000>;
83		power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
84		resets = <&cpg 313>;
85	};
86
87	sdhi2: sd@ee140000 {
88		compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
89		reg = <0 0xee140000 0 0x100>;
90		interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
91		clocks = <&cpg CPG_MOD 312>;
92		dmas = <&dmac0 0xc1>, <&dmac0 0xc2>,
93		       <&dmac1 0xc1>, <&dmac1 0xc2>;
94		dma-names = "tx", "rx", "tx", "rx";
95		max-frequency = <97500000>;
96		power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
97		resets = <&cpg 312>;
98	};
99
100	sdhi3: sd@ee160000 {
101		compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
102		reg = <0 0xee160000 0 0x100>;
103		interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
104		clocks = <&cpg CPG_MOD 311>;
105		dmas = <&dmac0 0xd3>, <&dmac0 0xd4>,
106		       <&dmac1 0xd3>, <&dmac1 0xd4>;
107		dma-names = "tx", "rx", "tx", "rx";
108		max-frequency = <97500000>;
109		power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
110		resets = <&cpg 311>;
111	};
112