diff mbox

[RESEND,5/5] arm: qcom: dts: Enable NAND node on IPQ8064 AP148 platform

Message ID 1467150186-11427-6-git-send-email-twp@codeaurora.org (mailing list archive)
State Deferred, archived
Delegated to: Andy Gross
Headers show

Commit Message

Thomas Pedersen June 28, 2016, 9:43 p.m. UTC 
From: Archit Taneja <architt@codeaurora.org>

Enable the NAND controller node on the AP148 platform. Provide pinmux
information.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Thomas Pedersen <twp@codeaurora.org>
---
 arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 42 ++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
index d501382..0a4b5e3 100644
--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
@@ -38,6 +38,28 @@ 
 					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 {
@@ -97,5 +119,25 @@ 
 		sata@29000000 {
 			status = "ok";
 		};
+
+		nand@1ac00000 {
+			status = "ok";
+
+			pinctrl-0 = <&nand_pins>;
+			pinctrl-names = "default";
+
+			nandcs@0 {
+				compatible = "qcom,nandcs";
+				reg = <0>;
+
+				nand-ecc-strength = <4>;
+				nand-ecc-step-size = <512>;
+				nand-bus-width = <8>;
+			};
+		};
 	};
 };
+
+&adm_dma {
+	status = "ok";
+};