From: Marek Vasut <marex@denx.de>
Date: Thu, 10 May 2018 14:37:26 +0000 (+0200)
Subject: ARM: dts: socfpga: Fix NAND controller clock supply
X-Git-Tag: v4.18-rc3~32^2~5^2~2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4eda9b766b042ea38d84df91581b03f6145a2ab0;p=linux.git

ARM: dts: socfpga: Fix NAND controller clock supply

The Denali NAND x-clock should be supplied by nand_x_clk, not by
nand_clk. Fix this, otherwise the Denali driver gets incorrect
clock frequency information and incorrectly configures the NAND
timing.

Cc: stable@vger.kernel.org
Signed-off-by: Marek Vasut <marex@denx.de>
Fixes: d837a80d19 ("ARM: dts: socfpga: add nand controller nodes")
Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---

diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 486d4e7433ed..8fbddc2a5c33 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -754,7 +754,7 @@ nand0: nand@ff900000 {
 			reg-names = "nand_data", "denali_reg";
 			interrupts = <0x0 0x90 0x4>;
 			dma-mask = <0xffffffff>;
-			clocks = <&nand_clk>;
+			clocks = <&nand_x_clk>;
 			status = "disabled";
 		};