From: Benoit Parrot <bparrot@ti.com> To: Tony Lindgren <tony@atomide.com>, Tero Kristo <t-kristo@ti.com> Cc: Rob Herring <robh+dt@kernel.org>, <linux-omap@vger.kernel.org>, <linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, Benoit Parrot <bparrot@ti.com> Subject: [Patch 1/3] dt-bindings: media: ti-vpe: Document VPE driver Date: Wed, 9 Oct 2019 12:56:26 -0500 [thread overview] Message-ID: <20191009175628.20570-2-bparrot@ti.com> (raw) In-Reply-To: <20191009175628.20570-1-bparrot@ti.com> Device Tree bindings for the Video Processing Engine (VPE) driver. Signed-off-by: Benoit Parrot <bparrot@ti.com> --- .../devicetree/bindings/media/ti-vpe.txt | 48 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/ti-vpe.txt diff --git a/Documentation/devicetree/bindings/media/ti-vpe.txt b/Documentation/devicetree/bindings/media/ti-vpe.txt new file mode 100644 index 000000000000..b2942fa8c3ea --- /dev/null +++ b/Documentation/devicetree/bindings/media/ti-vpe.txt @@ -0,0 +1,48 @@ +Texas Instruments DRA7x VIDEO PROCESSING ENGINE (VPE) +------------------------------------------------------ + +The Video Processing Engine (VPE) is a key component for image post +processing applications. VPE consist of a single memory to memory +path which can perform chroma up/down sampling, deinterlacing, +scaling and color space conversion. + +Required properties: +- compatible: must be "ti,vpe" +- reg: physical base address and length of the registers set for the 4 + memory regions required; +- reg-names: name associated with the memory regions described is <reg>; +- interrupts: should contain IRQ line for VPE; + +Example: + + target-module@1d0010 { /* 0x489d0000, ap 27 30.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + reg = <0x1d0010 0x4>; + reg-names = "sysc"; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + clocks = <&vpe_clkctrl DRA7_VPE_VPE_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1d0000 0x10000>; + + vpe: vpe@0 { + compatible = "ti,vpe"; + reg = <0x0000 0x120>, + <0x0700 0x80>, + <0x5700 0x18>, + <0xd000 0x400>; + reg-names = "vpe_top", + "sc", + "csc", + "vpdma"; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 8598f49fa2c8..63dcda51f8ae 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16299,6 +16299,7 @@ W: http://linuxtv.org/ Q: http://patchwork.linuxtv.org/project/linux-media/list/ S: Maintained F: drivers/media/platform/ti-vpe/ +F: Documentation/devicetree/bindings/media/ti-vpe.txt TI WILINK WIRELESS DRIVERS L: linux-wireless@vger.kernel.org -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Benoit Parrot <bparrot@ti.com> To: Tony Lindgren <tony@atomide.com>, Tero Kristo <t-kristo@ti.com> Cc: Rob Herring <robh+dt@kernel.org>, linux-omap@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Benoit Parrot <bparrot@ti.com> Subject: [Patch 1/3] dt-bindings: media: ti-vpe: Document VPE driver Date: Wed, 9 Oct 2019 12:56:26 -0500 [thread overview] Message-ID: <20191009175628.20570-2-bparrot@ti.com> (raw) In-Reply-To: <20191009175628.20570-1-bparrot@ti.com> Device Tree bindings for the Video Processing Engine (VPE) driver. Signed-off-by: Benoit Parrot <bparrot@ti.com> --- .../devicetree/bindings/media/ti-vpe.txt | 48 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/ti-vpe.txt diff --git a/Documentation/devicetree/bindings/media/ti-vpe.txt b/Documentation/devicetree/bindings/media/ti-vpe.txt new file mode 100644 index 000000000000..b2942fa8c3ea --- /dev/null +++ b/Documentation/devicetree/bindings/media/ti-vpe.txt @@ -0,0 +1,48 @@ +Texas Instruments DRA7x VIDEO PROCESSING ENGINE (VPE) +------------------------------------------------------ + +The Video Processing Engine (VPE) is a key component for image post +processing applications. VPE consist of a single memory to memory +path which can perform chroma up/down sampling, deinterlacing, +scaling and color space conversion. + +Required properties: +- compatible: must be "ti,vpe" +- reg: physical base address and length of the registers set for the 4 + memory regions required; +- reg-names: name associated with the memory regions described is <reg>; +- interrupts: should contain IRQ line for VPE; + +Example: + + target-module@1d0010 { /* 0x489d0000, ap 27 30.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + reg = <0x1d0010 0x4>; + reg-names = "sysc"; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + clocks = <&vpe_clkctrl DRA7_VPE_VPE_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1d0000 0x10000>; + + vpe: vpe@0 { + compatible = "ti,vpe"; + reg = <0x0000 0x120>, + <0x0700 0x80>, + <0x5700 0x18>, + <0xd000 0x400>; + reg-names = "vpe_top", + "sc", + "csc", + "vpdma"; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 8598f49fa2c8..63dcda51f8ae 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16299,6 +16299,7 @@ W: http://linuxtv.org/ Q: http://patchwork.linuxtv.org/project/linux-media/list/ S: Maintained F: drivers/media/platform/ti-vpe/ +F: Documentation/devicetree/bindings/media/ti-vpe.txt TI WILINK WIRELESS DRIVERS L: linux-wireless@vger.kernel.org -- 2.17.1
next prev parent reply other threads:[~2019-10-09 17:54 UTC|newest] Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-09 17:56 [Patch 0/3] ARM: dts: dra7: add vpe nodes Benoit Parrot 2019-10-09 17:56 ` Benoit Parrot 2019-10-09 17:56 ` Benoit Parrot [this message] 2019-10-09 17:56 ` [Patch 1/3] dt-bindings: media: ti-vpe: Document VPE driver Benoit Parrot 2019-10-15 22:29 ` Rob Herring 2019-10-16 13:22 ` Benoit Parrot 2019-10-16 13:22 ` Benoit Parrot 2019-10-16 15:36 ` Rob Herring 2019-10-09 17:56 ` [Patch 2/3] ARM: dts: dra7: add vpe clkctrl node Benoit Parrot 2019-10-09 17:56 ` Benoit Parrot 2019-10-09 17:56 ` [Patch 3/3] ARM: dts: dra7: Add ti-sysc node for VPE Benoit Parrot 2019-10-09 17:56 ` Benoit Parrot 2019-10-22 16:27 ` [Patch 0/3] ARM: dts: dra7: add vpe nodes Benoit Parrot 2019-10-22 16:27 ` Benoit Parrot 2019-10-22 16:30 ` Tony Lindgren 2019-10-22 16:33 ` Benoit Parrot 2019-10-22 16:33 ` Benoit Parrot 2019-10-22 16:37 ` Tony Lindgren 2019-10-22 16:44 ` Benoit Parrot 2019-10-22 16:44 ` Benoit Parrot 2019-10-22 16:46 ` Tony Lindgren
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