From: Vignesh R <vigneshr@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] ARM: dts: dra7xx: Update spi-max-frequency for qspi slave node
Date: Wed, 12 Oct 2016 09:46:19 +0530 [thread overview]
Message-ID: <20161012041620.25077-1-vigneshr@ti.com> (raw)
Update the spi-max-frequency property of m25p80 flash slave to match
that of TI QSPI controller node, so that QSPI operations happen at
maximum supported frequency of 76.8MHz.
Signed-off-by: Vignesh R <vigneshr@ti.com>
---
arch/arm/dts/dra7-evm.dts | 2 +-
arch/arm/dts/dra72-evm-common.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/dra7-evm.dts b/arch/arm/dts/dra7-evm.dts
index fe755c05841d..be36d456206d 100644
--- a/arch/arm/dts/dra7-evm.dts
+++ b/arch/arm/dts/dra7-evm.dts
@@ -505,7 +505,7 @@
spi-max-frequency = <76800000>;
m25p80 at 0 {
compatible = "s25fl256s1","spi-flash";
- spi-max-frequency = <64000000>;
+ spi-max-frequency = <76800000>;
reg = <0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <4>;
diff --git a/arch/arm/dts/dra72-evm-common.dtsi b/arch/arm/dts/dra72-evm-common.dtsi
index b0993e5bf7e0..1e1ca725577f 100644
--- a/arch/arm/dts/dra72-evm-common.dtsi
+++ b/arch/arm/dts/dra72-evm-common.dtsi
@@ -441,7 +441,7 @@
spi-max-frequency = <76800000>;
m25p80 at 0 {
compatible = "s25fl256s1", "spi-flash";
- spi-max-frequency = <64000000>;
+ spi-max-frequency = <76800000>;
reg = <0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <4>;
--
2.10.1
next reply other threads:[~2016-10-12 4:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-12 4:16 Vignesh R [this message]
2016-10-12 4:16 ` [U-Boot] [PATCH 2/2] spi: ti_qspi: Fix baudrate divider calculation Vignesh R
2016-10-13 12:11 ` Jagan Teki
2016-10-14 5:24 ` Vignesh R
2016-10-14 6:57 ` Jagan Teki
2016-10-14 10:48 ` R, Vignesh
2016-10-26 7:06 ` Jagan Teki
2016-10-14 10:47 ` [U-Boot] [PATCH v2 " Vignesh R
2016-10-13 12:13 ` [U-Boot] [PATCH 1/2] ARM: dts: dra7xx: Update spi-max-frequency for qspi slave node Jagan Teki
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