1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/media/samsung,exynos4212-fimc-is.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Samsung Exynos4212/4412 SoC Imaging Subsystem (FIMC-IS)
8
9 maintainers:
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
12
13 description:
14 The FIMC-IS is a subsystem for processing image signal from an image sensor.
15 The Exynos4x12 SoC series FIMC-IS V1.5 comprises of a dedicated ARM Cortex-A5
16 processor, ISP, DRC and FD IP blocks and peripheral devices such as UART, I2C
17 and SPI bus controllers, PWM and ADC.
18
19 properties:
20 compatible:
21 enum:
22 - samsung,exynos4212-fimc-is
23
24 reg:
25 maxItems: 1
26
27 ranges: true
28
29 '#address-cells':
30 const: 1
31
32 '#size-cells':
33 const: 1
34
35 clocks:
36 maxItems: 21
37
38 clock-names:
39 items:
40 - const: lite0
41 - const: lite1
42 - const: ppmuispx
43 - const: ppmuispmx
44 - const: isp
45 - const: drc
46 - const: fd
47 - const: mcuisp
48 - const: gicisp
49 - const: mcuctl_isp
50 - const: pwm_isp
51 - const: ispdiv0
52 - const: ispdiv1
53 - const: mcuispdiv0
54 - const: mcuispdiv1
55 - const: mpll
56 - const: aclk200
57 - const: aclk400mcuisp
58 - const: div_aclk200
59 - const: div_aclk400mcuisp
60 - const: uart
61
62 interrupts:
63 maxItems: 2
64
65 iommus:
66 maxItems: 4
67
68 iommu-names:
69 items:
70 - const: isp
71 - const: drc
72 - const: fd
73 - const: mcuctl
74
75 power-domains:
76 maxItems: 1
77
78 samsung,pmu-syscon:
79 $ref: /schemas/types.yaml#/definitions/phandle
80 description:
81 Power Management Unit (PMU) system controller interface, used to
82 power/start the ISP.
83
84 patternProperties:
85 "^pmu@[0-9a-f]+$":
86 type: object
87 additionalProperties: false
88 deprecated: true
89 description:
90 Node representing the SoC's Power Management Unit (duplicated with the
91 correct PMU node in the SoC). Deprecated, use samsung,pmu-syscon.
92
93 properties:
94 reg:
95 maxItems: 1
96
97 required:
98 - reg
99
100 "^i2c-isp@[0-9a-f]+$":
101 type: object
102 $ref: /schemas/i2c/i2c-controller.yaml#
103 unevaluatedProperties: false
104 description:
105 ISP I2C bus controller
106
107 properties:
108 compatible:
109 const: samsung,exynos4212-i2c-isp
110
111 reg:
112 maxItems: 1
113
114
115 clocks:
116 maxItems: 1
117
118 clock-names:
119 items:
120 - const: i2c_isp
121
122 pinctrl-0: true
123 pinctrl-names:
124 items:
125 - const: default
126
127 required:
128 - compatible
129 - reg
130 - clocks
131 - clock-names
132
133 required:
134 - compatible
135 - reg
136 - '#address-cells'
137 - clocks
138 - clock-names
139 - interrupts
140 - ranges
141 - samsung,pmu-syscon
142 - '#size-cells'
143
144 additionalProperties: false
145
146 examples:
147 - |
148 #include <dt-bindings/clock/exynos4.h>
149 #include <dt-bindings/gpio/gpio.h>
150 #include <dt-bindings/interrupt-controller/arm-gic.h>
151
152 fimc-is@12000000 {
153 compatible = "samsung,exynos4212-fimc-is";
154 reg = <0x12000000 0x260000>;
155 interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
156 <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
157 clocks = <&isp_clock CLK_ISP_FIMC_LITE0>,
158 <&isp_clock CLK_ISP_FIMC_LITE1>,
159 <&isp_clock CLK_ISP_PPMUISPX>,
160 <&isp_clock CLK_ISP_PPMUISPMX>,
161 <&isp_clock CLK_ISP_FIMC_ISP>,
162 <&isp_clock CLK_ISP_FIMC_DRC>,
163 <&isp_clock CLK_ISP_FIMC_FD>,
164 <&isp_clock CLK_ISP_MCUISP>,
165 <&isp_clock CLK_ISP_GICISP>,
166 <&isp_clock CLK_ISP_MCUCTL_ISP>,
167 <&isp_clock CLK_ISP_PWM_ISP>,
168 <&isp_clock CLK_ISP_DIV_ISP0>,
169 <&isp_clock CLK_ISP_DIV_ISP1>,
170 <&isp_clock CLK_ISP_DIV_MCUISP0>,
171 <&isp_clock CLK_ISP_DIV_MCUISP1>,
172 <&clock CLK_MOUT_MPLL_USER_T>,
173 <&clock CLK_ACLK200>,
174 <&clock CLK_ACLK400_MCUISP>,
175 <&clock CLK_DIV_ACLK200>,
176 <&clock CLK_DIV_ACLK400_MCUISP>,
177 <&clock CLK_UART_ISP_SCLK>;
178 clock-names = "lite0", "lite1", "ppmuispx",
179 "ppmuispmx", "isp",
180 "drc", "fd", "mcuisp",
181 "gicisp", "mcuctl_isp", "pwm_isp",
182 "ispdiv0", "ispdiv1", "mcuispdiv0",
183 "mcuispdiv1", "mpll", "aclk200",
184 "aclk400mcuisp", "div_aclk200",
185 "div_aclk400mcuisp", "uart";
186 iommus = <&sysmmu_fimc_isp>, <&sysmmu_fimc_drc>,
187 <&sysmmu_fimc_fd>, <&sysmmu_fimc_mcuctl>;
188 iommu-names = "isp", "drc", "fd", "mcuctl";
189 power-domains = <&pd_isp>;
190 samsung,pmu-syscon = <&pmu_system_controller>;
191
192 #address-cells = <1>;
193 #size-cells = <1>;
194 ranges;
195
196 i2c-isp@12140000 {
197 compatible = "samsung,exynos4212-i2c-isp";
198 reg = <0x12140000 0x100>;
199 clocks = <&isp_clock CLK_ISP_I2C1_ISP>;
200 clock-names = "i2c_isp";
201 pinctrl-0 = <&fimc_is_i2c1>;
202 pinctrl-names = "default";
203 #address-cells = <1>;
204 #size-cells = <0>;
205
206 image-sensor@10 {
207 compatible = "samsung,s5k6a3";
208 reg = <0x10>;
209 svdda-supply = <&cam_io_reg>;
210 svddio-supply = <&ldo19_reg>;
211 afvdd-supply = <&ldo19_reg>;
212 clock-frequency = <24000000>;
213 clocks = <&camera 1>;
214 clock-names = "extclk";
215 gpios = <&gpm1 6 GPIO_ACTIVE_LOW>;
216
217 port {
218 endpoint {
219 remote-endpoint = <&csis1_ep>;
220 data-lanes = <1>;
221 };
222 };
223 };
224 };
225 };
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