From: Christophe Kerello <christophe.kerello@foss.st.com>
To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<alexandre.torgue@foss.st.com>
Cc: <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
Christophe Kerello <christophe.kerello@foss.st.com>
Subject: [PATCH] ARM: dts: stm32: add FMC support on STM32MP13x SoC family
Date: Tue, 28 Mar 2023 14:26:06 +0200 [thread overview]
Message-ID: <20230328122606.191211-1-christophe.kerello@foss.st.com> (raw)
This patch adds the FMC support on STM32MP13x SoC family.
Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
---
arch/arm/boot/dts/stm32mp131.dtsi | 34 +++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index 5949473cbbfd..7af3eb15c204 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -1137,6 +1137,40 @@ mdma: dma-controller@58000000 {
dma-requests = <48>;
};
+ fmc: memory-controller@58002000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "st,stm32mp1-fmc2-ebi";
+ reg = <0x58002000 0x1000>;
+ clocks = <&rcc FMC_K>;
+ resets = <&rcc FMC_R>;
+ status = "disabled";
+
+ ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
+ <1 0 0x64000000 0x04000000>, /* EBI CS 2 */
+ <2 0 0x68000000 0x04000000>, /* EBI CS 3 */
+ <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */
+ <4 0 0x80000000 0x10000000>; /* NAND */
+
+ nand-controller@4,0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32mp1-fmc2-nfc";
+ reg = <4 0x00000000 0x1000>,
+ <4 0x08010000 0x1000>,
+ <4 0x08020000 0x1000>,
+ <4 0x01000000 0x1000>,
+ <4 0x09010000 0x1000>,
+ <4 0x09020000 0x1000>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&mdma 24 0x2 0x12000a02 0x0 0x0>,
+ <&mdma 24 0x2 0x12000a08 0x0 0x0>,
+ <&mdma 25 0x2 0x12000a0a 0x0 0x0>;
+ dma-names = "tx", "rx", "ecc";
+ status = "disabled";
+ };
+ };
+
sdmmc1: mmc@58005000 {
compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
arm,primecell-periphid = <0x20253180>;
--
2.25.1
next reply other threads:[~2023-03-28 12:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-28 12:26 Christophe Kerello [this message]
2023-03-28 14:53 ` [PATCH] ARM: dts: stm32: add FMC support on STM32MP13x SoC family Krzysztof Kozlowski
2023-03-28 16:12 ` Christophe Kerello
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