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- Subject: [v3,5/5] arm: qcom: dts: Enable NAND node on IPQ8064 AP148 platform
- From: Archit Taneja <architt@codeaurora.org>
- 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 <architt@codeaurora.org>, 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 <architt@codeaurora.org>
- ---
- 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
- @@ -43,6 +43,31 @@
- 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 {
- @@ -125,5 +150,19 @@
- status = "ok";
- 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";
- +};
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