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,fimc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Samsung S5P/Exynos SoC Camera Subsystem (FIMC)
8
9 maintainers:
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
12
13 description: |
14 The S5P/Exynos SoC Camera subsystem comprises of multiple sub-devices
15 represented by separate device tree nodes. Currently this includes: Fully
16 Integrated Mobile Camera (FIMC, in the S5P SoCs series known as CAMIF), MIPI
17 CSIS, FIMC-LITE and FIMC-IS (ISP).
18
19 properties:
20 compatible:
21 const: samsung,fimc
22
23 ranges: true
24
25 '#address-cells':
26 const: 1
27
28 '#size-cells':
29 const: 1
30
31 '#clock-cells':
32 const: 1
33 description: |
34 The clock specifier cell stores an index of a clock: 0, 1 for
35 CAM_A_CLKOUT, CAM_B_CLKOUT clocks respectively.
36
37 clocks:
38 minItems: 2
39 maxItems: 4
40
41 clock-names:
42 minItems: 2
43 items:
44 - const: sclk_cam0
45 - const: sclk_cam1
46 - const: pxl_async0
47 - const: pxl_async1
48
49 clock-output-names:
50 maxItems: 2
51
52 parallel-ports:
53 $ref: /schemas/graph.yaml#/properties/ports
54 description:
55 Active parallel video input ports.
56
57 patternProperties:
58 "^port@[01]$":
59 $ref: /schemas/graph.yaml#/$defs/port-base
60 unevaluatedProperties: false
61 description:
62 Camera A and camera B inputs.
63
64 properties:
65 endpoint:
66 $ref: /schemas/media/video-interfaces.yaml#
67 unevaluatedProperties: false
68
69 pinctrl-names:
70 minItems: 1
71 items:
72 - const: default
73 - const: idle
74 - const: active_a
75 - const: active_b
76
77 patternProperties:
78 "^csis@[0-9a-f]+$":
79 type: object
80 $ref: samsung,exynos4210-csis.yaml#
81 description: MIPI CSI-2 receiver.
82
83 "^fimc@[0-9a-f]+$":
84 type: object
85 $ref: samsung,exynos4210-fimc.yaml#
86 description: Fully Integrated Mobile Camera.
87
88 "^fimc-is@[0-9a-f]+$":
89 type: object
90 $ref: samsung,exynos4212-fimc-is.yaml#
91 description: Imaging Subsystem (FIMC-IS).
92
93 "^fimc-lite@[0-9a-f]+$":
94 type: object
95 $ref: samsung,exynos4212-fimc-lite.yaml#
96 description: Camera host interface (FIMC-LITE).
97
98 required:
99 - compatible
100 - '#address-cells'
101 - '#clock-cells'
102 - clocks
103 - clock-names
104 - clock-output-names
105 - ranges
106 - '#size-cells'
107
108 additionalProperties: false
109
110 examples:
111 - |
112 #include <dt-bindings/clock/exynos4.h>
113 #include <dt-bindings/gpio/gpio.h>
114 #include <dt-bindings/interrupt-controller/arm-gic.h>
115
116 camera@11800000 {
117 compatible = "samsung,fimc";
118 #clock-cells = <1>;
119 #address-cells = <1>;
120 #size-cells = <1>;
121 ranges = <0x0 0x0 0xba1000>;
122
123 clocks = <&clock CLK_SCLK_CAM0>, <&clock CLK_SCLK_CAM1>,
124 <&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>;
125 clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
126 clock-output-names = "cam_a_clkout", "cam_b_clkout";
127
128 assigned-clocks = <&clock CLK_MOUT_CAM0>,
129 <&clock CLK_MOUT_CAM1>;
130 assigned-clock-parents = <&clock CLK_XUSBXTI>,
131 <&clock CLK_XUSBXTI>;
132
133 pinctrl-0 = <&cam_port_a_clk_active &cam_port_b_clk_active>;
134 pinctrl-names = "default";
135
136 fimc@0 {
137 compatible = "samsung,exynos4212-fimc";
138 reg = <0x00000000 0x1000>;
139 interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
140 clocks = <&clock CLK_FIMC0>,
141 <&clock CLK_SCLK_FIMC0>;
142 clock-names = "fimc", "sclk_fimc";
143 power-domains = <&pd_cam>;
144 samsung,sysreg = <&sys_reg>;
145 iommus = <&sysmmu_fimc0>;
146
147 samsung,pix-limits = <4224 8192 1920 4224>;
148 samsung,mainscaler-ext;
149 samsung,isp-wb;
150 samsung,cam-if;
151 };
152
153 /* ... FIMC 1-3 */
154
155 csis@80000 {
156 compatible = "samsung,exynos4210-csis";
157 reg = <0x00080000 0x4000>;
158 interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
159 clocks = <&clock CLK_CSIS0>,
160 <&clock CLK_SCLK_CSIS0>;
161 clock-names = "csis", "sclk_csis";
162 assigned-clocks = <&clock CLK_MOUT_CSIS0>,
163 <&clock CLK_SCLK_CSIS0>;
164 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
165 assigned-clock-rates = <0>, <176000000>;
166
167 bus-width = <4>;
168 power-domains = <&pd_cam>;
169 phys = <&mipi_phy 0>;
170 phy-names = "csis";
171 #address-cells = <1>;
172 #size-cells = <0>;
173
174 vddcore-supply = <&ldo8_reg>;
175 vddio-supply = <&ldo10_reg>;
176
177 /* Camera C (3) MIPI CSI-2 (CSIS0) */
178 port@3 {
179 reg = <3>;
180 endpoint {
181 remote-endpoint = <&s5c73m3_ep>;
182 data-lanes = <1 2 3 4>;
183 samsung,csis-hs-settle = <12>;
184 };
185 };
186 };
187
188 /* ... CSIS 1 */
189
190 fimc-lite@b90000 {
191 compatible = "samsung,exynos4212-fimc-lite";
192 reg = <0xb90000 0x1000>;
193 interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
194 power-domains = <&pd_isp>;
195 clocks = <&isp_clock CLK_ISP_FIMC_LITE0>;
196 clock-names = "flite";
197 iommus = <&sysmmu_fimc_lite0>;
198 };
199
200 /* ... FIMC-LITE 1 */
201
202 fimc-is@800000 {
203 compatible = "samsung,exynos4212-fimc-is";
204 reg = <0x00800000 0x260000>;
205 interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
206 <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
207 clocks = <&isp_clock CLK_ISP_FIMC_LITE0>,
208 <&isp_clock CLK_ISP_FIMC_LITE1>,
209 <&isp_clock CLK_ISP_PPMUISPX>,
210 <&isp_clock CLK_ISP_PPMUISPMX>,
211 <&isp_clock CLK_ISP_FIMC_ISP>,
212 <&isp_clock CLK_ISP_FIMC_DRC>,
213 <&isp_clock CLK_ISP_FIMC_FD>,
214 <&isp_clock CLK_ISP_MCUISP>,
215 <&isp_clock CLK_ISP_GICISP>,
216 <&isp_clock CLK_ISP_MCUCTL_ISP>,
217 <&isp_clock CLK_ISP_PWM_ISP>,
218 <&isp_clock CLK_ISP_DIV_ISP0>,
219 <&isp_clock CLK_ISP_DIV_ISP1>,
220 <&isp_clock CLK_ISP_DIV_MCUISP0>,
221 <&isp_clock CLK_ISP_DIV_MCUISP1>,
222 <&clock CLK_MOUT_MPLL_USER_T>,
223 <&clock CLK_ACLK200>,
224 <&clock CLK_ACLK400_MCUISP>,
225 <&clock CLK_DIV_ACLK200>,
226 <&clock CLK_DIV_ACLK400_MCUISP>,
227 <&clock CLK_UART_ISP_SCLK>;
228 clock-names = "lite0", "lite1", "ppmuispx",
229 "ppmuispmx", "isp",
230 "drc", "fd", "mcuisp",
231 "gicisp", "mcuctl_isp", "pwm_isp",
232 "ispdiv0", "ispdiv1", "mcuispdiv0",
233 "mcuispdiv1", "mpll", "aclk200",
234 "aclk400mcuisp", "div_aclk200",
235 "div_aclk400mcuisp", "uart";
236 iommus = <&sysmmu_fimc_isp>, <&sysmmu_fimc_drc>,
237 <&sysmmu_fimc_fd>, <&sysmmu_fimc_mcuctl>;
238 iommu-names = "isp", "drc", "fd", "mcuctl";
239 power-domains = <&pd_isp>;
240 samsung,pmu-syscon = <&pmu_system_controller>;
241
242 #address-cells = <1>;
243 #size-cells = <1>;
244 ranges;
245
246 i2c-isp@940000 {
247 compatible = "samsung,exynos4212-i2c-isp";
248 reg = <0x00940000 0x100>;
249 clocks = <&isp_clock CLK_ISP_I2C1_ISP>;
250 clock-names = "i2c_isp";
251 pinctrl-0 = <&fimc_is_i2c1>;
252 pinctrl-names = "default";
253 #address-cells = <1>;
254 #size-cells = <0>;
255
256 image-sensor@10 {
257 compatible = "samsung,s5k6a3";
258 reg = <0x10>;
259 svdda-supply = <&cam_io_reg>;
260 svddio-supply = <&ldo19_reg>;
261 afvdd-supply = <&ldo19_reg>;
262 clock-frequency = <24000000>;
263 /* CAM_B_CLKOUT */
264 clocks = <&camera 1>;
265 clock-names = "extclk";
266 gpios = <&gpm1 6 GPIO_ACTIVE_LOW>;
267
268 port {
269 endpoint {
270 remote-endpoint = <&csis1_ep>;
271 data-lanes = <1>;
272 };
273 };
274 };
275 };
276 };
277 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.