From: Nagaraju Siddineni <[email protected]> Introduce a new DT binding file for exynos-mfc
Documentation/devicetree/bindings/media/samsung,exynos-mfc.yaml which describes the Exynos Multi‑Format Codec (MFC) IP. The schema covers the core node properties, required fields, and provides an example snippet. Signed-off-by: Himanshu Dewangan <[email protected]> Signed-off-by: Nagaraju Siddineni <[email protected]> --- .../bindings/media/samsung,exynos-mfc.yaml | 77 +++++++++++++++++++ MAINTAINERS | 10 +++ 2 files changed, 87 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/samsung,exynos-mfc.yaml diff --git a/Documentation/devicetree/bindings/media/samsung,exynos-mfc.yaml b/Documentation/devicetree/bindings/media/samsung,exynos-mfc.yaml new file mode 100644 index 000000000000..fbed987fb9cf --- /dev/null +++ b/Documentation/devicetree/bindings/media/samsung,exynos-mfc.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/samsung,exynos-mfc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos Multi Format Codec (MFC) + +maintainers: + - Nagaraju Siddineni <[email protected]> + - Himanshu Dewangan <[email protected]> + +description: + Multi Format Codec (MFC) is the IP present in Samsung SoCs which + supports high resolution decoding and encoding functionalities. + +properties: + compatible: + oneOf: + - enum: + - samsung,exynos-mfc # Exynos920 + - samsung,mfc_core0_mem # Reserved Memory + - samsung,mfc_core1_mem # Reserved Memory + + power-domains: + maximum: 1 + + memory-region: + minimum: 1 + maximum: 2 + +additionalProperties: true + +patternProperties: + "^mfc_core[0-9]$": + type: object + properties: + compatible: + enum: + - samsung,exynos-mfc-core + reg: + maximum: 1 + interrupts: + maximum: 1 + clocks: + minimum: 1 + maximum: 1 + clock-names: + items: + - const: aclk_mfc + + required: + - compatible + - reg + - clocks + - clock-names + - interrupts + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + mfc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "samsung,exynos-mfc"; + mfc_core0: MFC-0@19cd0000 { + #address-cells = <2>; + #size-cells = <2>; + compatible = "samsung,exynos-mfc-core"; + reg = <0x0 0x19ED0000 0x0 0x10000>; + interrupts = <GIC_SPI 660 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&pd_mfc>; + clocks = <&cmu_top 2000>; + clock-names = "aclk_mfc"; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 156fa8eefa69..e47016804ac8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3374,6 +3374,16 @@ S: Maintained F: Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml F: drivers/media/platform/samsung/s5p-mfc/ +ARM/SAMSUNG EXYNOS SERIES Multi Format Codec (MFC) SUPPORT +M: Nagaraju Siddineni <[email protected]> +M: Himanshu Dewangan <[email protected]> +L: [email protected] (moderated for non-subscribers) +L: [email protected] +S: Maintained +F: Documentation/devicetree/bindings/media/samsung,exynos-mfc.yaml +F: drivers/media/platform/samsung/exynos-mfc/ +F: drivers/media/platform/samsung/exynos-mfc/base/ + ARM/SOCFPGA ARCHITECTURE M: Dinh Nguyen <[email protected]> S: Maintained -- 2.34.1
