From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christophe Kerello Subject: [PATCH 1/4] ARM: dts: stm32: add FMC2 NAND controller support on stm32mp157c Date: Fri, 21 Jun 2019 16:49:47 +0200 Message-ID: <1561128590-14621-2-git-send-email-christophe.kerello@st.com> References: <1561128590-14621-1-git-send-email-christophe.kerello@st.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1561128590-14621-1-git-send-email-christophe.kerello@st.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, alexandre.torgue@st.com, linux@armlinux.org.uk, olof@lixom.net, arnd@arndb.de Cc: mcoquelin.stm32@gmail.com, linux-stm32@st-md-mailman.stormreply.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Christophe Kerello List-Id: devicetree@vger.kernel.org This patch adds FMC2 NAND controller support used by stm32mp157c SOC. Signed-off-by: Christophe Kerello --- arch/arm/boot/dts/stm32mp157c.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index 0c4e6eb..f2bda28 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -1239,6 +1239,25 @@ dma-requests = <48>; }; + fmc: nand-controller@58002000 { + compatible = "st,stm32mp15-fmc2"; + reg = <0x58002000 0x1000>, + <0x80000000 0x1000>, + <0x88010000 0x1000>, + <0x88020000 0x1000>, + <0x81000000 0x1000>, + <0x89010000 0x1000>, + <0x89020000 0x1000>; + interrupts = ; + dmas = <&mdma1 20 0x10 0x12000A02 0x0 0x0>, + <&mdma1 20 0x10 0x12000A08 0x0 0x0>, + <&mdma1 21 0x10 0x12000A0A 0x0 0x0>; + dma-names = "tx", "rx", "ecc"; + clocks = <&rcc FMC_K>; + resets = <&rcc FMC_R>; + status = "disabled"; + }; + qspi: spi@58003000 { compatible = "st,stm32f469-qspi"; reg = <0x58003000 0x1000>, <0x70000000 0x10000000>; -- 1.9.1