From fc3ed156f9f1349d417fa36b397916b03ff52b05 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Tue, 19 Feb 2019 05:58:24 +0100 Subject: ARM: dts: rmobile: Force 1-bit bus width on Gen2 QSPI U-Boot currently uses Gen2 QSPI in 1-bit mode, enforce it until we can do better using the new SPI NOR framework. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu --- arch/arm/dts/r8a7790-lager-u-boot.dts | 7 +++++++ arch/arm/dts/r8a7790-stout-u-boot.dts | 7 +++++++ arch/arm/dts/r8a7791-koelsch-u-boot.dts | 7 +++++++ arch/arm/dts/r8a7791-porter-u-boot.dts | 7 +++++++ arch/arm/dts/r8a7793-gose-u-boot.dts | 7 +++++++ arch/arm/dts/r8a7794-alt-u-boot.dts | 7 +++++++ arch/arm/dts/r8a7794-silk-u-boot.dts | 7 +++++++ 7 files changed, 49 insertions(+) diff --git a/arch/arm/dts/r8a7790-lager-u-boot.dts b/arch/arm/dts/r8a7790-lager-u-boot.dts index 8a37cb9d9a8..fecf7e77aee 100644 --- a/arch/arm/dts/r8a7790-lager-u-boot.dts +++ b/arch/arm/dts/r8a7790-lager-u-boot.dts @@ -11,3 +11,10 @@ &scif0 { u-boot,dm-pre-reloc; }; + +&qspi { + flash@0 { + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; diff --git a/arch/arm/dts/r8a7790-stout-u-boot.dts b/arch/arm/dts/r8a7790-stout-u-boot.dts index 47982652e8b..1396764d32d 100644 --- a/arch/arm/dts/r8a7790-stout-u-boot.dts +++ b/arch/arm/dts/r8a7790-stout-u-boot.dts @@ -11,3 +11,10 @@ &scifa0 { u-boot,dm-pre-reloc; }; + +&qspi { + flash@0 { + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; diff --git a/arch/arm/dts/r8a7791-koelsch-u-boot.dts b/arch/arm/dts/r8a7791-koelsch-u-boot.dts index 85a5290079f..4a98528099d 100644 --- a/arch/arm/dts/r8a7791-koelsch-u-boot.dts +++ b/arch/arm/dts/r8a7791-koelsch-u-boot.dts @@ -11,3 +11,10 @@ &scif0 { u-boot,dm-pre-reloc; }; + +&qspi { + flash@0 { + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; diff --git a/arch/arm/dts/r8a7791-porter-u-boot.dts b/arch/arm/dts/r8a7791-porter-u-boot.dts index 275f6b43755..82051be824a 100644 --- a/arch/arm/dts/r8a7791-porter-u-boot.dts +++ b/arch/arm/dts/r8a7791-porter-u-boot.dts @@ -16,3 +16,10 @@ status = "okay"; clock-frequency = <400000>; }; + +&qspi { + flash@0 { + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; diff --git a/arch/arm/dts/r8a7793-gose-u-boot.dts b/arch/arm/dts/r8a7793-gose-u-boot.dts index d8e072c36be..a35d35c3357 100644 --- a/arch/arm/dts/r8a7793-gose-u-boot.dts +++ b/arch/arm/dts/r8a7793-gose-u-boot.dts @@ -11,3 +11,10 @@ &scif0 { u-boot,dm-pre-reloc; }; + +&qspi { + flash@0 { + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; diff --git a/arch/arm/dts/r8a7794-alt-u-boot.dts b/arch/arm/dts/r8a7794-alt-u-boot.dts index e6ef23dda31..593a418c3b1 100644 --- a/arch/arm/dts/r8a7794-alt-u-boot.dts +++ b/arch/arm/dts/r8a7794-alt-u-boot.dts @@ -11,3 +11,10 @@ &scif2 { u-boot,dm-pre-reloc; }; + +&qspi { + flash@0 { + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; diff --git a/arch/arm/dts/r8a7794-silk-u-boot.dts b/arch/arm/dts/r8a7794-silk-u-boot.dts index 0e104aa1393..179753d7cf5 100644 --- a/arch/arm/dts/r8a7794-silk-u-boot.dts +++ b/arch/arm/dts/r8a7794-silk-u-boot.dts @@ -11,3 +11,10 @@ &scif2 { u-boot,dm-pre-reloc; }; + +&qspi { + flash@0 { + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; +}; -- cgit v1.2.3