From mboxrd@z Thu Jan 1 00:00:00 1970 From: bgolaszewski@baylibre.com (Bartosz Golaszewski) Date: Wed, 7 Dec 2016 11:42:44 +0100 Subject: [PATCH v5 3/4] ARM: dts: da850-lcdk: add the vga-bridge node In-Reply-To: <1481107365-24839-1-git-send-email-bgolaszewski@baylibre.com> References: <1481107365-24839-1-git-send-email-bgolaszewski@baylibre.com> Message-ID: <1481107365-24839-4-git-send-email-bgolaszewski@baylibre.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add the vga-bridge node to the board DT together with corresponding ports and vga connector. This allows to retrieve the edid info from the display automatically. Signed-off-by: Bartosz Golaszewski --- arch/arm/boot/dts/da850-lcdk.dts | 67 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index afcb482..39602eb 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -51,6 +51,51 @@ system-clock-frequency = <24576000>; }; }; + + vga-bridge { + compatible = "ti,ths8135"; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port at 0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + vga_bridge_in: endpoint at 0 { + reg = <0>; + remote-endpoint = <&lcdc_out_vga>; + }; + }; + + port at 1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + vga_bridge_out: endpoint at 0 { + reg = <0>; + remote-endpoint = <&vga_con_in>; + }; + }; + }; + }; + + vga { + compatible = "vga-connector"; + + ddc-i2c-bus = <&i2c0>; + + port { + vga_con_in: endpoint { + remote-endpoint = <&vga_bridge_out>; + }; + }; + }; }; &pmx_core { @@ -236,3 +281,25 @@ &memctrl { status = "okay"; }; + +&lcdc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pins>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + lcdc_out: port at 1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + lcdc_out_vga: endpoint at 0 { + reg = <0>; + remote-endpoint = <&vga_bridge_in>; + }; + }; + }; +}; -- 2.9.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartosz Golaszewski Subject: [PATCH v5 3/4] ARM: dts: da850-lcdk: add the vga-bridge node Date: Wed, 7 Dec 2016 11:42:44 +0100 Message-ID: <1481107365-24839-4-git-send-email-bgolaszewski@baylibre.com> References: <1481107365-24839-1-git-send-email-bgolaszewski@baylibre.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1481107365-24839-1-git-send-email-bgolaszewski@baylibre.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jyri Sarha , Tomi Valkeinen , David Airlie , Kevin Hilman , Michael Turquette , Sekhar Nori , Rob Herring , Frank Rowand , Mark Rutland , Laurent Pinchart , Peter Ujfalusi , Russell King Cc: linux-devicetree , linux-drm , LKML , arm-soc , Bartosz Golaszewski List-Id: devicetree@vger.kernel.org QWRkIHRoZSB2Z2EtYnJpZGdlIG5vZGUgdG8gdGhlIGJvYXJkIERUIHRvZ2V0aGVyIHdpdGggY29y cmVzcG9uZGluZwpwb3J0cyBhbmQgdmdhIGNvbm5lY3Rvci4gVGhpcyBhbGxvd3MgdG8gcmV0cmll dmUgdGhlIGVkaWQgaW5mbyBmcm9tCnRoZSBkaXNwbGF5IGF1dG9tYXRpY2FsbHkuCgpTaWduZWQt b2ZmLWJ5OiBCYXJ0b3N6IEdvbGFzemV3c2tpIDxiZ29sYXN6ZXdza2lAYmF5bGlicmUuY29tPgot LS0KIGFyY2gvYXJtL2Jvb3QvZHRzL2RhODUwLWxjZGsuZHRzIHwgNjcgKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDY3IGluc2VydGlvbnMo KykKCmRpZmYgLS1naXQgYS9hcmNoL2FybS9ib290L2R0cy9kYTg1MC1sY2RrLmR0cyBiL2FyY2gv YXJtL2Jvb3QvZHRzL2RhODUwLWxjZGsuZHRzCmluZGV4IGFmY2I0ODIuLjM5NjAyZWIgMTAwNjQ0 Ci0tLSBhL2FyY2gvYXJtL2Jvb3QvZHRzL2RhODUwLWxjZGsuZHRzCisrKyBiL2FyY2gvYXJtL2Jv b3QvZHRzL2RhODUwLWxjZGsuZHRzCkBAIC01MSw2ICs1MSw1MSBAQAogCQkJc3lzdGVtLWNsb2Nr LWZyZXF1ZW5jeSA9IDwyNDU3NjAwMD47CiAJCX07CiAJfTsKKworCXZnYS1icmlkZ2UgeworCQlj b21wYXRpYmxlID0gInRpLHRoczgxMzUiOworCQkjYWRkcmVzcy1jZWxscyA9IDwxPjsKKwkJI3Np emUtY2VsbHMgPSA8MD47CisKKwkJcG9ydHMgeworCQkJI2FkZHJlc3MtY2VsbHMgPSA8MT47CisJ CQkjc2l6ZS1jZWxscyA9IDwwPjsKKworCQkJcG9ydEAwIHsKKwkJCQkjYWRkcmVzcy1jZWxscyA9 IDwxPjsKKwkJCQkjc2l6ZS1jZWxscyA9IDwwPjsKKwkJCQlyZWcgPSA8MD47CisKKwkJCQl2Z2Ff YnJpZGdlX2luOiBlbmRwb2ludEAwIHsKKwkJCQkJcmVnID0gPDA+OworCQkJCQlyZW1vdGUtZW5k cG9pbnQgPSA8JmxjZGNfb3V0X3ZnYT47CisJCQkJfTsKKwkJCX07CisKKwkJCXBvcnRAMSB7CisJ CQkJI2FkZHJlc3MtY2VsbHMgPSA8MT47CisJCQkJI3NpemUtY2VsbHMgPSA8MD47CisJCQkJcmVn ID0gPDE+OworCisJCQkJdmdhX2JyaWRnZV9vdXQ6IGVuZHBvaW50QDAgeworCQkJCQlyZWcgPSA8 MD47CisJCQkJCXJlbW90ZS1lbmRwb2ludCA9IDwmdmdhX2Nvbl9pbj47CisJCQkJfTsKKwkJCX07 CisJCX07CisJfTsKKworCXZnYSB7CisJCWNvbXBhdGlibGUgPSAidmdhLWNvbm5lY3RvciI7CisK KwkJZGRjLWkyYy1idXMgPSA8JmkyYzA+OworCisJCXBvcnQgeworCQkJdmdhX2Nvbl9pbjogZW5k cG9pbnQgeworCQkJCXJlbW90ZS1lbmRwb2ludCA9IDwmdmdhX2JyaWRnZV9vdXQ+OworCQkJfTsK KwkJfTsKKwl9OwogfTsKIAogJnBteF9jb3JlIHsKQEAgLTIzNiwzICsyODEsMjUgQEAKICZtZW1j dHJsIHsKIAlzdGF0dXMgPSAib2theSI7CiB9OworCismbGNkYyB7CisJc3RhdHVzID0gIm9rYXki OworCXBpbmN0cmwtbmFtZXMgPSAiZGVmYXVsdCI7CisJcGluY3RybC0wID0gPCZsY2RfcGlucz47 CisKKwlwb3J0cyB7CisJCSNhZGRyZXNzLWNlbGxzID0gPDE+OworCQkjc2l6ZS1jZWxscyA9IDww PjsKKworCQlsY2RjX291dDogcG9ydEAxIHsKKwkJCSNhZGRyZXNzLWNlbGxzID0gPDE+OworCQkJ I3NpemUtY2VsbHMgPSA8MD47CisJCQlyZWcgPSA8MT47CisKKwkJCWxjZGNfb3V0X3ZnYTogZW5k cG9pbnRAMCB7CisJCQkJcmVnID0gPDA+OworCQkJCXJlbW90ZS1lbmRwb2ludCA9IDwmdmdhX2Jy aWRnZV9pbj47CisJCQl9OworCQl9OworCX07Cit9OwotLSAKMi45LjMKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QK ZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932256AbcLGKnI (ORCPT ); Wed, 7 Dec 2016 05:43:08 -0500 Received: from mail-wm0-f43.google.com ([74.125.82.43]:34830 "EHLO mail-wm0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753177AbcLGKnD (ORCPT ); Wed, 7 Dec 2016 05:43:03 -0500 From: Bartosz Golaszewski To: Jyri Sarha , Tomi Valkeinen , David Airlie , Kevin Hilman , Michael Turquette , Sekhar Nori , Rob Herring , Frank Rowand , Mark Rutland , Laurent Pinchart , Peter Ujfalusi , Russell King Cc: LKML , arm-soc , linux-drm , linux-devicetree , Bartosz Golaszewski Subject: [PATCH v5 3/4] ARM: dts: da850-lcdk: add the vga-bridge node Date: Wed, 7 Dec 2016 11:42:44 +0100 Message-Id: <1481107365-24839-4-git-send-email-bgolaszewski@baylibre.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1481107365-24839-1-git-send-email-bgolaszewski@baylibre.com> References: <1481107365-24839-1-git-send-email-bgolaszewski@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the vga-bridge node to the board DT together with corresponding ports and vga connector. This allows to retrieve the edid info from the display automatically. Signed-off-by: Bartosz Golaszewski --- arch/arm/boot/dts/da850-lcdk.dts | 67 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index afcb482..39602eb 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -51,6 +51,51 @@ system-clock-frequency = <24576000>; }; }; + + vga-bridge { + compatible = "ti,ths8135"; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + vga_bridge_in: endpoint@0 { + reg = <0>; + remote-endpoint = <&lcdc_out_vga>; + }; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + vga_bridge_out: endpoint@0 { + reg = <0>; + remote-endpoint = <&vga_con_in>; + }; + }; + }; + }; + + vga { + compatible = "vga-connector"; + + ddc-i2c-bus = <&i2c0>; + + port { + vga_con_in: endpoint { + remote-endpoint = <&vga_bridge_out>; + }; + }; + }; }; &pmx_core { @@ -236,3 +281,25 @@ &memctrl { status = "okay"; }; + +&lcdc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pins>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + lcdc_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + lcdc_out_vga: endpoint@0 { + reg = <0>; + remote-endpoint = <&vga_bridge_in>; + }; + }; + }; +}; -- 2.9.3