From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756736AbcLNTtL (ORCPT ); Wed, 14 Dec 2016 14:49:11 -0500 Received: from anholt.net ([50.246.234.109]:52636 "EHLO anholt.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756289AbcLNTrC (ORCPT ); Wed, 14 Dec 2016 14:47:02 -0500 From: Eric Anholt To: Florian Fainelli , Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , dri-devel@lists.freedesktop.org, Thierry Reding Cc: linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stephen Warren , Lee Jones , bcm-kernel-feedback-list@broadcom.com, linux-clk@vger.kernel.org, Eric Anholt Subject: [PATCH 06/11] dt-bindings: Document the VC4 DSI module nodes. Date: Wed, 14 Dec 2016 11:46:16 -0800 Message-Id: <20161214194621.16499-7-eric@anholt.net> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20161214194621.16499-1-eric@anholt.net> References: <20161214194621.16499-1-eric@anholt.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These are part of the vc4 display pipeline. Signed-off-by: Eric Anholt --- .../devicetree/bindings/display/brcm,bcm-vc4.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt index e2768703ac2b..34c7fddcea39 100644 --- a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt +++ b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt @@ -56,6 +56,18 @@ Required properties for V3D: - interrupts: The interrupt number See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt +Required properties for DSI: +- compatible: Should be "brcm,bcm2835-dsi0" or "brcm,bcm2835-dsi1" +- reg: Physical base address and length of the DSI block's registers +- interrupts: The interrupt number + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt +- clocks: a) phy: The DSI PLL clock feeding the DSI analog PHY + b) escape: The DSI ESC clock from CPRMAN + c) pixel: The DSI pixel clock from CPRMAN +- clock-output-names: + The 3 clocks output from the DSI analog PHY: dsi[01]_byte, + dsi[01]_ddr2, and dsi[01]_ddr + [1] Documentation/devicetree/bindings/media/video-interfaces.txt Example: @@ -99,6 +111,29 @@ dpi: dpi@7e208000 { }; }; +dsi1: dsi@7e700000 { + compatible = "brcm,bcm2835-dsi1"; + reg = <0x7e700000 0x8c>; + interrupts = <2 12>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + + clocks = <&clocks BCM2835_PLLD_DSI1>, + <&clocks BCM2835_CLOCK_DSI1E>, + <&clocks BCM2835_CLOCK_DSI1P>; + clock-names = "phy", "escape", "pixel"; + + clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr"; + + pitouchscreen: panel@0 { + compatible = "raspberrypi,touchscreen"; + reg = <0>; + + <...> + }; +}; + vec: vec@7e806000 { compatible = "brcm,bcm2835-vec"; reg = <0x7e806000 0x1000>; -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: eric@anholt.net (Eric Anholt) Date: Wed, 14 Dec 2016 11:46:16 -0800 Subject: [PATCH 06/11] dt-bindings: Document the VC4 DSI module nodes. In-Reply-To: <20161214194621.16499-1-eric@anholt.net> References: <20161214194621.16499-1-eric@anholt.net> Message-ID: <20161214194621.16499-7-eric@anholt.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org These are part of the vc4 display pipeline. Signed-off-by: Eric Anholt --- .../devicetree/bindings/display/brcm,bcm-vc4.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt index e2768703ac2b..34c7fddcea39 100644 --- a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt +++ b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt @@ -56,6 +56,18 @@ Required properties for V3D: - interrupts: The interrupt number See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt +Required properties for DSI: +- compatible: Should be "brcm,bcm2835-dsi0" or "brcm,bcm2835-dsi1" +- reg: Physical base address and length of the DSI block's registers +- interrupts: The interrupt number + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt +- clocks: a) phy: The DSI PLL clock feeding the DSI analog PHY + b) escape: The DSI ESC clock from CPRMAN + c) pixel: The DSI pixel clock from CPRMAN +- clock-output-names: + The 3 clocks output from the DSI analog PHY: dsi[01]_byte, + dsi[01]_ddr2, and dsi[01]_ddr + [1] Documentation/devicetree/bindings/media/video-interfaces.txt Example: @@ -99,6 +111,29 @@ dpi: dpi at 7e208000 { }; }; +dsi1: dsi at 7e700000 { + compatible = "brcm,bcm2835-dsi1"; + reg = <0x7e700000 0x8c>; + interrupts = <2 12>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + + clocks = <&clocks BCM2835_PLLD_DSI1>, + <&clocks BCM2835_CLOCK_DSI1E>, + <&clocks BCM2835_CLOCK_DSI1P>; + clock-names = "phy", "escape", "pixel"; + + clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr"; + + pitouchscreen: panel at 0 { + compatible = "raspberrypi,touchscreen"; + reg = <0>; + + <...> + }; +}; + vec: vec at 7e806000 { compatible = "brcm,bcm2835-vec"; reg = <0x7e806000 0x1000>; -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: [PATCH 06/11] dt-bindings: Document the VC4 DSI module nodes. Date: Wed, 14 Dec 2016 11:46:16 -0800 Message-ID: <20161214194621.16499-7-eric@anholt.net> References: <20161214194621.16499-1-eric@anholt.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from anholt.net (anholt.net [50.246.234.109]) by gabe.freedesktop.org (Postfix) with ESMTP id 0A3B16E8A2 for ; Wed, 14 Dec 2016 19:46:37 +0000 (UTC) In-Reply-To: <20161214194621.16499-1-eric@anholt.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Florian Fainelli , Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , dri-devel@lists.freedesktop.org, Thierry Reding Cc: Stephen Warren , Lee Jones , linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: dri-devel@lists.freedesktop.org VGhlc2UgYXJlIHBhcnQgb2YgdGhlIHZjNCBkaXNwbGF5IHBpcGVsaW5lLgoKU2lnbmVkLW9mZi1i eTogRXJpYyBBbmhvbHQgPGVyaWNAYW5ob2x0Lm5ldD4KLS0tCiAuLi4vZGV2aWNldHJlZS9iaW5k aW5ncy9kaXNwbGF5L2JyY20sYmNtLXZjNC50eHQgICB8IDM1ICsrKysrKysrKysrKysrKysrKysr KysKIDEgZmlsZSBjaGFuZ2VkLCAzNSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvRG9jdW1l bnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3BsYXkvYnJjbSxiY20tdmM0LnR4dCBiL0Rv Y3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy9kaXNwbGF5L2JyY20sYmNtLXZjNC50eHQK aW5kZXggZTI3Njg3MDNhYzJiLi4zNGM3ZmRkY2VhMzkgMTAwNjQ0Ci0tLSBhL0RvY3VtZW50YXRp b24vZGV2aWNldHJlZS9iaW5kaW5ncy9kaXNwbGF5L2JyY20sYmNtLXZjNC50eHQKKysrIGIvRG9j dW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3BsYXkvYnJjbSxiY20tdmM0LnR4dApA QCAtNTYsNiArNTYsMTggQEAgUmVxdWlyZWQgcHJvcGVydGllcyBmb3IgVjNEOgogLSBpbnRlcnJ1 cHRzOglUaGUgaW50ZXJydXB0IG51bWJlcgogCQkgIFNlZSBiaW5kaW5ncy9pbnRlcnJ1cHQtY29u dHJvbGxlci9icmNtLGJjbTI4MzUtYXJtY3RybC1pYy50eHQKIAorUmVxdWlyZWQgcHJvcGVydGll cyBmb3IgRFNJOgorLSBjb21wYXRpYmxlOglTaG91bGQgYmUgImJyY20sYmNtMjgzNS1kc2kwIiBv ciAiYnJjbSxiY20yODM1LWRzaTEiCistIHJlZzoJCVBoeXNpY2FsIGJhc2UgYWRkcmVzcyBhbmQg bGVuZ3RoIG9mIHRoZSBEU0kgYmxvY2sncyByZWdpc3RlcnMKKy0gaW50ZXJydXB0czoJVGhlIGlu dGVycnVwdCBudW1iZXIKKwkJICBTZWUgYmluZGluZ3MvaW50ZXJydXB0LWNvbnRyb2xsZXIvYnJj bSxiY20yODM1LWFybWN0cmwtaWMudHh0CistIGNsb2NrczoJYSkgcGh5OiBUaGUgRFNJIFBMTCBj bG9jayBmZWVkaW5nIHRoZSBEU0kgYW5hbG9nIFBIWQorCQliKSBlc2NhcGU6IFRoZSBEU0kgRVND IGNsb2NrIGZyb20gQ1BSTUFOCisJCWMpIHBpeGVsOiBUaGUgRFNJIHBpeGVsIGNsb2NrIGZyb20g Q1BSTUFOCistIGNsb2NrLW91dHB1dC1uYW1lczoKKwkJVGhlIDMgY2xvY2tzIG91dHB1dCBmcm9t IHRoZSBEU0kgYW5hbG9nIFBIWTogZHNpWzAxXV9ieXRlLAorCQlkc2lbMDFdX2RkcjIsIGFuZCBk c2lbMDFdX2RkcgorCiBbMV0gRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL21lZGlh L3ZpZGVvLWludGVyZmFjZXMudHh0CiAKIEV4YW1wbGU6CkBAIC05OSw2ICsxMTEsMjkgQEAgZHBp OiBkcGlAN2UyMDgwMDAgewogCX07CiB9OwogCitkc2kxOiBkc2lAN2U3MDAwMDAgeworCWNvbXBh dGlibGUgPSAiYnJjbSxiY20yODM1LWRzaTEiOworCXJlZyA9IDwweDdlNzAwMDAwIDB4OGM+Owor CWludGVycnVwdHMgPSA8MiAxMj47CisJI2FkZHJlc3MtY2VsbHMgPSA8MT47CisJI3NpemUtY2Vs bHMgPSA8MD47CisJI2Nsb2NrLWNlbGxzID0gPDE+OworCisJY2xvY2tzID0gPCZjbG9ja3MgQkNN MjgzNV9QTExEX0RTSTE+LAorCQkgPCZjbG9ja3MgQkNNMjgzNV9DTE9DS19EU0kxRT4sCisJCSA8 JmNsb2NrcyBCQ00yODM1X0NMT0NLX0RTSTFQPjsKKwljbG9jay1uYW1lcyA9ICJwaHkiLCAiZXNj YXBlIiwgInBpeGVsIjsKKworCWNsb2NrLW91dHB1dC1uYW1lcyA9ICJkc2kxX2J5dGUiLCAiZHNp MV9kZHIyIiwgImRzaTFfZGRyIjsKKworCXBpdG91Y2hzY3JlZW46IHBhbmVsQDAgeworCQljb21w YXRpYmxlID0gInJhc3BiZXJyeXBpLHRvdWNoc2NyZWVuIjsKKwkJcmVnID0gPDA+OworCisJCTwu Li4+CisJfTsKK307CisKIHZlYzogdmVjQDdlODA2MDAwIHsKIAljb21wYXRpYmxlID0gImJyY20s YmNtMjgzNS12ZWMiOwogCXJlZyA9IDwweDdlODA2MDAwIDB4MTAwMD47Ci0tIAoyLjExLjAKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBt YWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=