Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Robert Marko <robert.marko@sartura.hr>
To:     andrew@lunn.ch, gregory.clement@bootlin.com,
        sebastian.hesselbarth@gmail.com, robh+dt@kernel.org,
        linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Robert Marko <robert.marko@sartura.hr>
Subject: [PATCH 2/4] arm64: dts: marvell: espressobin-ultra: fix SPI-NOR config
Date:   Mon, 27 Sep 2021 17:41:57 +0200
Message-Id: <20210927154159.2168500-2-robert.marko@sartura.hr>
In-Reply-To: <20210927154159.2168500-1-robert.marko@sartura.hr>
References: <20210927154159.2168500-1-robert.marko@sartura.hr>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

SPI config for the SPI-NOR is incorrect and completely breaking
reading/writing to the onboard SPI-NOR.

SPI-NOR is connected in the single(x1) IO mode and not in the quad
(x4) mode.
Also, there is no need to override the max frequency from the DTSI
as the mx25u3235f that is used supports 104Mhz.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
 arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
index c1770ceff3c1..8a700afd0570 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
@@ -75,10 +75,6 @@ &sdhci1 {
 
 &spi0 {
 	flash@0 {
-		spi-max-frequency = <108000000>;
-		spi-rx-bus-width = <4>;
-		spi-tx-bus-width = <4>;
-
 		partitions {
 			compatible = "fixed-partitions";
 			#address-cells = <1>;
-- 
2.31.1