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Diffstat (limited to 'target/linux/ipq806x/patches-3.18/165-arm-qcom-dts-Enable-NAND-node-on-IPQ8064-AP148-platform.patch')
-rw-r--r--target/linux/ipq806x/patches-3.18/165-arm-qcom-dts-Enable-NAND-node-on-IPQ8064-AP148-platform.patch79
1 files changed, 79 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-3.18/165-arm-qcom-dts-Enable-NAND-node-on-IPQ8064-AP148-platform.patch b/target/linux/ipq806x/patches-3.18/165-arm-qcom-dts-Enable-NAND-node-on-IPQ8064-AP148-platform.patch
new file mode 100644
index 0000000000..9c7c3a3af0
--- /dev/null
+++ b/target/linux/ipq806x/patches-3.18/165-arm-qcom-dts-Enable-NAND-node-on-IPQ8064-AP148-platform.patch
@@ -0,0 +1,79 @@
+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 <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";
++};