From: Patrice Chotard <patrice.chotard@foss.st.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Rob Herring <robh@kernel.org>, Conor Dooley <conor+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>
Cc: <christophe.kerello@foss.st.com>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
Patrice Chotard <patrice.chotard@foss.st.com>
Subject: [PATCH v6 4/7] arm64: dts: st: Add OMM node on stm32mp251
Date: Fri, 21 Mar 2025 10:32:24 +0100 [thread overview]
Message-ID: <20250321-upstream_ospi_v6-v6-4-37bbcab43439@foss.st.com> (raw)
In-Reply-To: <20250321-upstream_ospi_v6-v6-0-37bbcab43439@foss.st.com>
Add Octo Memory Manager (OMM) entry on stm32mp251 and its two
OSPI instance.
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
---
arch/arm64/boot/dts/st/stm32mp251.dtsi | 54 ++++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index f3c6cdfd7008c5b736ba75f5210d0eddb5b43489..d1f30c76b41d68f5d7da7998b0edbceb93ce4a12 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -768,6 +768,60 @@ rng: rng@42020000 {
status = "disabled";
};
+ ommanager: ommanager@40500000 {
+ compatible = "st,stm32mp25-omm";
+ reg = <0x40500000 0x400>, <0x60000000 0x10000000>;
+ reg-names = "regs", "memory_map";
+ ranges = <0 0 0x40430000 0x400>,
+ <1 0 0x40440000 0x400>;
+ clocks = <&rcc CK_BUS_OSPIIOM>,
+ <&scmi_clk CK_SCMI_OSPI1>,
+ <&scmi_clk CK_SCMI_OSPI2>;
+ clock-names = "omm", "ospi1", "ospi2";
+ resets = <&rcc OSPIIOM_R>,
+ <&scmi_reset RST_SCMI_OSPI1>,
+ <&scmi_reset RST_SCMI_OSPI2>;
+ reset-names = "omm", "ospi1", "ospi2";
+ access-controllers = <&rifsc 111>;
+ power-domains = <&CLUSTER_PD>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ st,syscfg-amcr = <&syscfg 0x2c00 0x7>;
+ status = "disabled";
+
+ ospi1: spi@40430000 {
+ compatible = "st,stm32mp25-ospi";
+ reg = <0 0 0x400>;
+ interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&hpdma 2 0x62 0x00003121>,
+ <&hpdma 2 0x42 0x00003112>;
+ dma-names = "tx", "rx";
+ clocks = <&scmi_clk CK_SCMI_OSPI1>;
+ resets = <&scmi_reset RST_SCMI_OSPI1>,
+ <&scmi_reset RST_SCMI_OSPI1DLL>;
+ access-controllers = <&rifsc 74>;
+ power-domains = <&CLUSTER_PD>;
+ st,syscfg-dlyb = <&syscfg 0x1000>;
+ status = "disabled";
+ };
+
+ ospi2: spi@40440000 {
+ compatible = "st,stm32mp25-ospi";
+ reg = <1 0 0x400>;
+ interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&hpdma 3 0x62 0x00003121>,
+ <&hpdma 3 0x42 0x00003112>;
+ dma-names = "tx", "rx";
+ clocks = <&scmi_clk CK_SCMI_OSPI2>;
+ resets = <&scmi_reset RST_SCMI_OSPI2>,
+ <&scmi_reset RST_SCMI_OSPI2DLL>;
+ access-controllers = <&rifsc 75>;
+ power-domains = <&CLUSTER_PD>;
+ st,syscfg-dlyb = <&syscfg 0x1400>;
+ status = "disabled";
+ };
+ };
+
spi8: spi@46020000 {
#address-cells = <1>;
#size-cells = <0>;
--
2.25.1
next prev parent reply other threads:[~2025-03-21 9:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-21 9:32 [PATCH v6 0/7] Add STM32MP25 SPI NOR support Patrice Chotard
2025-03-21 9:32 ` [PATCH v6 1/7] MAINTAINERS: add entry for STM32 OCTO MEMORY MANAGER driver Patrice Chotard
2025-03-21 9:32 ` [PATCH v6 2/7] dt-bindings: memory-controllers: Add STM32 Octo Memory Manager controller Patrice Chotard
2025-03-21 14:02 ` Rob Herring
2025-03-24 13:29 ` Patrice CHOTARD
2025-03-21 9:32 ` [PATCH v6 3/7] memory: Add STM32 Octo Memory Manager driver Patrice Chotard
2025-03-21 9:32 ` Patrice Chotard [this message]
2025-03-21 9:32 ` [PATCH v6 5/7] arm64: dts: st: Add ospi port1 pinctrl entries in stm32mp25-pinctrl.dtsi Patrice Chotard
2025-03-21 9:32 ` [PATCH v6 6/7] arm64: dts: st: Add SPI NOR flash support on stm32mp257f-ev1 board Patrice Chotard
2025-03-21 9:32 ` [PATCH v6 7/7] arm64: defconfig: Enable STM32 Octo Memory Manager and OcstoSPI driver Patrice Chotard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250321-upstream_ospi_v6-v6-4-37bbcab43439@foss.st.com \
--to=patrice.chotard@foss.st.com \
--cc=alexandre.torgue@foss.st.com \
--cc=catalin.marinas@arm.com \
--cc=christophe.kerello@foss.st.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzk+dt@kernel.org \
--cc=krzk@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=p.zabel@pengutronix.de \
--cc=robh@kernel.org \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).