From patchwork Sat Nov 16 16:50:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 11247615 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 98CA71390 for ; Sat, 16 Nov 2019 16:48:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B00721823 for ; Sat, 16 Nov 2019 16:48:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727922AbfKPQsu (ORCPT ); Sat, 16 Nov 2019 11:48:50 -0500 Received: from relay4-d.mail.gandi.net ([217.70.183.196]:34697 "EHLO relay4-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727916AbfKPQsu (ORCPT ); Sat, 16 Nov 2019 11:48:50 -0500 X-Originating-IP: 93.34.114.233 Received: from uno.lan (93-34-114-233.ip49.fastwebnet.it [93.34.114.233]) (Authenticated sender: jacopo@jmondi.org) by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id A1A98E0008; Sat, 16 Nov 2019 16:48:47 +0000 (UTC) From: Jacopo Mondi To: =?utf-8?q?Niklas_S=C3=B6derlund?= , Jacopo Mondi , Laurent Pinchart , Kieran Bingham Cc: Jacopo Mondi , linux-renesas-soc@vger.kernel.org Subject: [RFT 3/4] arm64: dts: renesas: Add Maxim GMSL expansion board Date: Sat, 16 Nov 2019 17:50:33 +0100 Message-Id: <20191116165034.39001-4-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191116165034.39001-1-jacopo+renesas@jmondi.org> References: <20191116165034.39001-1-jacopo+renesas@jmondi.org> MIME-Version: 1.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Add Maxim MAX9286 expansion board for Salvator-X Renesas board. This patch updates the salvator-x-max9286.dtsi to comply with the newly defined yaml bindings and its based on Kieran's "arm64: dts: renesas: salvator-x: Add MAX9286 expansion board" from git://git.kernel.org/pub/scm/linux/kernel/git/kbingham/rcar.git#gmsl-v5 Signed-off-by: Jacopo Mondi --- .../boot/dts/renesas/salvator-x-max9286.dtsi | 394 ++++++++++++++++++ 1 file changed, 394 insertions(+) create mode 100644 arch/arm64/boot/dts/renesas/salvator-x-max9286.dtsi diff --git a/arch/arm64/boot/dts/renesas/salvator-x-max9286.dtsi b/arch/arm64/boot/dts/renesas/salvator-x-max9286.dtsi new file mode 100644 index 000000000000..d9b3edb4ed80 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/salvator-x-max9286.dtsi @@ -0,0 +1,394 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Device Tree Source for the Salvator-X MAX9286 expansion board + * + * Copyright (C) 2017 Ideas on Board + */ + +#include + +/* + * MAX9286 A + */ +#define MAXIM_CAMERA0 "imi,rdacm20" +#define MAXIM_CAMERA1 "imi,rdacm20" +#define MAXIM_CAMERA2 "imi,rdacm20" +#define MAXIM_CAMERA3 "imi,rdacm20" + +/* + * MAX9286 B + */ +//#define MAXIM_CAMERA4 "imi,rdacm20" +//#define MAXIM_CAMERA5 "imi,rdacm20" +//#define MAXIM_CAMERA6 "imi,rdacm20" +//#define MAXIM_CAMERA7 "imi,rdacm20" + +/ { +/* + * Powered MCU IMI cameras need delay between power-on and R-Car access + * to avoid I2C bus conflicts since the R-Car I2C does not support I2C + * multi-master. The I2C bus conflict would result in R-Car I2C IP stall. + */ +#define IMI_MCU_V0_DELAY 8000000 /* delay for powered MCU firmware v0 */ +#define IMI_MCU_V1_DELAY 3000000 /* delay for powered MCU firmware v1 */ +#define IMI_MCU_NO_DELAY 0 /* delay for unpowered MCU */ +#define IMI_MCU_DELAY IMI_MCU_V0_DELAY + + poc_12v: regulator-vcc-poc-12v { + compatible = "regulator-fixed"; + + regulator-name = "Camera PoC 12V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + startup-delay-us = <(250000 + IMI_MCU_DELAY)>; + + gpio = <&gpio6 30 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&vin0 { + status = "okay"; +}; + +&vin1 { + status = "okay"; +}; + +&vin2 { + status = "okay"; +}; + +&vin3 { + status = "okay"; +}; + +&vin4 { + status = "okay"; +}; + +&vin5 { + status = "okay"; +}; + +&vin6 { + status = "okay"; +}; + +&vin7 { + status = "okay"; +}; + +/* Disconnect the csi40 endpoint from the ADV748x TXA (HDMI) */ +&adv7482_txa { + /delete-property/ remote-endpoint; + status = "disabled"; +}; + +&csi40 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi40_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&max9286_out0>; + }; + }; + }; +}; + +&csi41 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi41_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&max9286_out1>; + }; + }; + }; +}; + +&i2c4 { + gmsl-deserializer@4c { + compatible = "maxim,max9286"; + reg = <0x4c>; + poc-supply = <&poc_12v>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + max9286_in0: endpoint { +#ifdef MAXIM_CAMERA0 + remote-endpoint = <&rdacm20_out0>; +#endif + }; + }; + + port@1 { + reg = <1>; + max9286_in1: endpoint { +#ifdef MAXIM_CAMERA1 + remote-endpoint = <&rdacm20_out1>; +#endif + }; + }; + + port@2 { + reg = <2>; + max9286_in2: endpoint { +#ifdef MAXIM_CAMERA2 + remote-endpoint = <&rdacm20_out2>; +#endif + }; + }; + + port@3 { + reg = <3>; + max9286_in3: endpoint { +#ifdef MAXIM_CAMERA3 + remote-endpoint = <&rdacm20_out3>; +#endif + }; + }; + + port@4 { + reg = <4>; + max9286_out0: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&csi40_in>; + }; + }; + }; + + i2c-mux { + #address-cells = <1>; + #size-cells = <0>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + +#ifdef MAXIM_CAMERA0 + camera@31 { + compatible = MAXIM_CAMERA0; + reg = <0x31 0x41 0x51>; + + port { + rdacm20_out0: endpoint { + remote-endpoint = <&max9286_in0>; + }; + }; + + }; +#endif + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + +#ifdef MAXIM_CAMERA1 + camera@32 { + compatible = MAXIM_CAMERA1; + reg = <0x32 0x42 0x52>; + port { + rdacm20_out1: endpoint { + remote-endpoint = <&max9286_in1>; + }; + }; + }; +#endif + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + +#ifdef MAXIM_CAMERA2 + camera@33 { + compatible = MAXIM_CAMERA2; + reg = <0x33 0x43 0x53>; + port { + rdacm20_out2: endpoint { + remote-endpoint = <&max9286_in2>; + }; + }; + }; +#endif + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + +#ifdef MAXIM_CAMERA3 + camera@34 { + compatible = MAXIM_CAMERA3; + reg = <0x34 0x44 0x54>; + port { + rdacm20_out3: endpoint { + remote-endpoint = <&max9286_in3>; + }; + }; + }; +#endif + }; + }; + }; + + gmsl-deserializer@6c { + compatible = "maxim,max9286"; + reg = <0x6c>; + poc-supply = <&poc_12v>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + max9286_in4: endpoint { +#ifdef MAXIM_CAMERA4 + remote-endpoint = <&rdacm20_out4>; +#endif + }; + }; + + port@1 { + reg = <1>; + max9286_in5: endpoint { +#ifdef MAXIM_CAMERA5 + remote-endpoint = <&rdacm20_out5>; +#endif + }; + }; + + port@2 { + reg = <2>; + max9286_in6: endpoint { +#ifdef MAXIM_CAMERA6 + remote-endpoint = <&rdacm20_out6>; +#endif + }; + }; + + port@3 { + reg = <3>; + max9286_in7: endpoint { +#ifdef MAXIM_CAMERA7 + remote-endpoint = <&rdacm20_out7>; +#endif + }; + }; + + port@4 { + reg = <4>; + max9286_out1: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&csi41_in>; + }; + }; + }; + + i2c-mux { + #address-cells = <1>; + #size-cells = <0>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + +#ifdef MAXIM_CAMERA4 + camera@35 { + compatible = MAXIM_CAMERA4; + reg = <0x35 0x45 0x55>; + port { + rdacm20_out4: endpoint { + remote-endpoint = <&max9286_in4>; + }; + }; + }; +#endif + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + +#ifdef MAXIM_CAMERA5 + camera@36 { + compatible = MAXIM_CAMERA5; + reg = <0x36 0x46 0x56>; + port { + rdacm20_out5: endpoint { + remote-endpoint = <&max9286_in5>; + }; + }; + }; +#endif + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + +#ifdef MAXIM_CAMERA6 + camera@37 { + compatible = MAXIM_CAMERA6; + reg = <0x37 0x47 0x57>; + port { + rdacm20_out6: endpoint { + remote-endpoint = <&max9286_in6>; + }; + }; + }; +#endif + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + +#ifdef MAXIM_CAMERA7 + camera@38 { + compatible = MAXIM_CAMERA7; + reg = <0x38 0x48 0x58>; + port { + rdacm20_out7: endpoint { + remote-endpoint = <&max9286_in7>; + }; + }; + }; +#endif + }; + }; + }; +};