Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [v3,5/5] arm: qcom: dts: Enable NAND node on IPQ8064 AP148 platform From: Archit Taneja X-Patchwork-Id: 6927091 Message-Id: <1438578498-32254-6-git-send-email-architt@codeaurora.org> To: linux-mtd@lists.infradead.org, dehrenberg@google.com, cernekee@gmail.com, computersforpeace@gmail.com Cc: linux-arm-msm@vger.kernel.org, agross@codeaurora.org, sboyd@codeaurora.org, linux-kernel@vger.kernel.org, Archit Taneja , devicetree@vger.kernel.org Date: Mon, 3 Aug 2015 10:38:18 +0530 Enable the NAND controller node on the AP148 platform. Provide pinmux information. Cc: devicetree@vger.kernel.org Signed-off-by: Archit Taneja --- arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 36 ++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) --- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts +++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts @@ -61,6 +61,31 @@ bias-none; }; }; + + nand_pins: nand_pins { + mux { + pins = "gpio34", "gpio35", "gpio36", + "gpio37", "gpio38", "gpio39", + "gpio40", "gpio41", "gpio42", + "gpio43", "gpio44", "gpio45", + "gpio46", "gpio47"; + function = "nand"; + drive-strength = <10>; + bias-disable; + }; + + pullups { + pins = "gpio39"; + bias-pull-up; + }; + + hold { + pins = "gpio40", "gpio41", "gpio42", + "gpio43", "gpio44", "gpio45", + "gpio46", "gpio47"; + bias-bus-hold; + }; + }; }; gsbi@16300000 { @@ -149,5 +174,19 @@ pinctrl-names = "default"; phy-tx0-term-offset = <7>; }; + + nand@1ac00000 { + status = "ok"; + + pinctrl-0 = <&nand_pins>; + pinctrl-names = "default"; + + nand-ecc-strength = <4>; + nand-bus-width = <8>; + }; }; }; + +&adm_dma { + status = "ok"; +};