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[194.187.74.233]) by smtp.gmail.com with ESMTPSA id 84sm440422lfp.17.2016.01.26.14.35.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 26 Jan 2016 14:35:24 -0800 (PST) From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: Florian Fainelli Subject: [PATCH V3] ARM: BCM5301X: Add DT for D-Link DIR-885L Date: Tue, 26 Jan 2016 23:35:16 +0100 Message-Id: <1453847716-9406-1-git-send-email-zajec5@gmail.com> X-Mailer: git-send-email 1.8.4.5 In-Reply-To: <1453845752-8174-1-git-send-email-zajec5@gmail.com> References: <1453845752-8174-1-git-send-email-zajec5@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160126_143547_271468_7A29ED6E X-CRM114-Status: GOOD ( 19.02 ) X-Spam-Score: -2.5 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Hauke Mehrtens , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Russell King , linux-arm-kernel@lists.infradead.org, Arnd Bergmann Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP It's device based on BCM47094 which is quite similar to BCM4709 except for higher CPU frequency. This device has 2 flash memories, it boots from serial one and stores firmware on NAND. Other than that we define standard stuff like LEDs, buttons and UART. Signed-off-by: Rafa? Mi?ecki --- V2: Include "dir-" in filename. V3: Commit message Drop "earlyprintk" (which is unwanted, we should switch to earlycon) Define lowmem only (like on all other devices), we still miss swiotlb --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 111 ++++++++++++++++++++++++++ 2 files changed, 112 insertions(+) create mode 100644 arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index eab8a7f..d7fcd46 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -76,6 +76,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4709-buffalo-wxr-1900dhp.dtb \ bcm4709-netgear-r7000.dtb \ bcm4709-netgear-r8000.dtb \ + bcm47094-dlink-dir-885l.dtb \ bcm94708.dtb \ bcm94709.dtb \ bcm953012k.dtb diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts new file mode 100644 index 0000000..6c83538 --- /dev/null +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts @@ -0,0 +1,111 @@ +/* + * Broadcom BCM470X / BCM5301X ARM platform code. + * DTS for D-Link DIR-885L + * + * Copyright (C) 2016 Rafa? Mi?ecki + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708"; + model = "D-Link DIR-885L"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + nand: nand@18028000 { + nandcs@0 { + partition@0 { + label = "firmware"; + reg = <0x00000000 0x08000000>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + power-white { + label = "bcm53xx:white:power"; + gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + wan-white { + label = "bcm53xx:white:wan"; + gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + power-amber { + label = "bcm53xx:amber:power"; + gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + wan-amber { + label = "bcm53xx:amber:wan"; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + usb3-white { + label = "bcm53xx:white:usb3"; + gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + 2ghz { + label = "bcm53xx:white:2ghz"; + gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + 5ghz { + label = "bcm53xx:white:5ghz"; + gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + wps { + label = "WPS"; + linux,code = ; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + + /* Switch: router / extender */ + extender { + label = "Extender"; + linux,code = ; + gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = ; + gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart0 { + status = "okay"; + clock-frequency = <125000000>; +};