From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Blumenstingl Subject: [RfC v1 4/5] ARM64: dts: meson-gxl: add support for the S905W SoC and the P281 board - WiP Date: Sun, 24 Jun 2018 20:28:13 +0200 Message-ID: <20180624182814.31691-5-martin.blumenstingl@googlemail.com> References: <20180624182814.31691-1-martin.blumenstingl@googlemail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180624182814.31691-1-martin.blumenstingl@googlemail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, carlo@caione.org, khilman@baylibre.com Cc: Martin Blumenstingl , jbrunet@baylibre.com, yixun.lan@amlogic.com, linux-arm-kernel@lists.infradead.org, narmstrong@baylibre.com List-Id: devicetree@vger.kernel.org S905W is a new SoC from the GXL series. It is a cost-reduced version of the S905X. The P281 development board from Amlogic uses the same layout as the P231 (S905D development board). Thus the new P281 board inherits meson-gx-p23x-q20x.dtsi to avoid code-duplication. Signed-off-by: Martin Blumenstingl --- arch/arm64/boot/dts/amlogic/Makefile | 1 + .../boot/dts/amlogic/meson-gxl-s905w-p281.dts | 22 +++++++++++++++++++ .../boot/dts/amlogic/meson-gxl-s905w.dtsi | 20 +++++++++++++++++ 3 files changed, 43 insertions(+) create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxl-s905w.dtsi diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index 34dd0e9b5cbb..6de2e7f5a9cc 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -17,6 +17,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-nexbox-a95x.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-p281.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-khadas-vim2.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-nexbox-a1.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q200.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts new file mode 100644 index 000000000000..d4faed54c223 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Martin Blumenstingl . + * Based on meson-gxl-s905d-p231.dts: + * - Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione + */ + +/dts-v1/; + +#include "meson-gxl-s905w.dtsi" +#include "meson-gx-p23x-q20x.dtsi" + +/ { + compatible = "amlogic,p281", "amlogic,s905w", "amlogic,meson-gxl"; + model = "Amlogic Meson GXL (S905W) P281 Development Board"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w.dtsi new file mode 100644 index 000000000000..a4ed586d328b --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w.dtsi @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Martin Blumenstingl . + * Based on meson-gxl-s905x.dtsi: + * - Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione + */ + +#include "meson-gxl.dtsi" +#include "meson-gxl-mali.dtsi" + +/ { + compatible = "amlogic,s905w", "amlogic,meson-gxl"; +}; + +/* S905W only has access to it's internal PHY */ +ðmac { + phy-mode = "rmii"; + phy-handle = <&internal_phy>; +}; -- 2.18.0