From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vignesh R Subject: [PATCH v3 4/5] ARM: dts: DRA7: add entry for qspi mmap region Date: Tue, 10 Nov 2015 10:59:58 +0530 Message-ID: <1447133399-25658-5-git-send-email-vigneshr@ti.com> References: <1447133399-25658-1-git-send-email-vigneshr@ti.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Rob Herring , Michal Suchanek , Russell King , Vignesh R , , , , , , To: Mark Brown , Tony Lindgren Return-path: In-Reply-To: <1447133399-25658-1-git-send-email-vigneshr@ti.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org Add qspi memory mapped region entries for DRA7xx based SoCs. Also, update the binding documents for the controller to document this change. Signed-off-by: Vignesh R Acked-by: Rob Herring --- Documentation/devicetree/bindings/spi/ti_qspi.txt | 14 ++++++++++++++ arch/arm/boot/dts/dra7.dtsi | 7 +++++-- 2 files changed, 19 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/ti_qspi.txt b/Documentation/devicetree/bindings/spi/ti_qspi.txt index 601a360531a5..334aa3f32cbc 100644 --- a/Documentation/devicetree/bindings/spi/ti_qspi.txt +++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt @@ -26,3 +26,17 @@ qspi: qspi@4b300000 { spi-max-frequency = <25000000>; ti,hwmods = "qspi"; }; + +For dra7xx: +qspi: qspi@4b300000 { + compatible = "ti,dra7xxx-qspi"; + reg = <0x4b300000 0x100>, + <0x5c000000 0x4000000>, + <0x4a002558 0x4>; + reg-names = "qspi_base", "qspi_mmap", + "qspi_ctrlmod"; + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <48000000>; + ti,hwmods = "qspi"; +}; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 8fedddc35999..ad93fe2ccab8 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1108,8 +1108,11 @@ qspi: qspi@4b300000 { compatible = "ti,dra7xxx-qspi"; - reg = <0x4b300000 0x100>; - reg-names = "qspi_base"; + reg = <0x4b300000 0x100>, + <0x5c000000 0x4000000>, + <0x4a002558 0x4>; + reg-names = "qspi_base", "qspi_mmap", + "qspi_ctrlmod"; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "qspi"; -- 2.6.3