bindings/media/samsung%2Cexynos4210-fimc.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/media/samsung,exynos4210-fimc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11   - Sylwester Nawrocki <s.nawrocki@samsung.com>
14   Each FIMC device should have an alias in the aliases node, in the form of
15   fimc<n>, where <n> is an integer specifying the IP block instance.
20       - samsung,exynos4210-fimc
21       - samsung,exynos4212-fimc
22       - samsung,s5pv210-fimc
30   clock-names:
32       - const: fimc
33       - const: sclk_fimc
35   clock-frequency:
37       Maximum FIMC local clock (LCLK) frequency.
45   power-domains:
48   samsung,cam-if:
51       The FIMC IP block includes the camera input interface.
53   samsung,isp-wb:
56       The FIMC IP block has the ISP writeback input.
58   samsung,lcd-wb:
61       The FIMC IP block has the LCD writeback input.
63   samsung,mainscaler-ext:
66       FIMC IP supports extended image size and has CIEXTEN register.
68   samsung,min-pix-alignment:
69     $ref: /schemas/types.yaml#/definitions/uint32-array
71       - description: Minimum supported image height alignment.
72       - description: Horizontal image offset.
74       The values are in pixels and default is <2 1>.
76   samsung,min-pix-sizes:
77     $ref: /schemas/types.yaml#/definitions/uint32-array
80       An array specifying minimum image size in pixels at the FIMC input and
82       is <16 16>.
84   samsung,pix-limits:
85     $ref: /schemas/types.yaml#/definitions/uint32-array
89       Table 2-1 in the S5PV210 SoC User Manual. The meaning of each cell is as
91        0 - scaler input horizontal size
92        1 - input horizontal size for the scaler bypassed
93        2 - REAL_WIDTH without input rotation
94        3 - REAL_HEIGHT with input rotation
102       respectively. If a rotator is present its corresponding bit should be
111   - compatible
112   - reg
113   - clocks
114   - clock-names
115   - samsung,pix-limits
118   - if:
120         - samsung,isp-wb
123         - samsung,sysreg
128   - |
129     #include <dt-bindings/clock/exynos4.h>
130     #include <dt-bindings/interrupt-controller/arm-gic.h>
132     fimc@11800000 {
133         compatible = "samsung,exynos4212-fimc";
137         clock-names = "fimc", "sclk_fimc";
140         power-domains = <&pd_cam>;
143         samsung,pix-limits = <4224 8192 1920 4224>;
144         samsung,mainscaler-ext;
145         samsung,isp-wb;
146         samsung,cam-if;
148         assigned-clocks = <&clock CLK_MOUT_FIMC0>,
150         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
151         assigned-clock-rates = <0>, <176000000>;