From: Haibo Chen <haibo.chen@nxp.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Michael Walle <michael@walle.cc>, Peng Fan <peng.fan@nxp.com>,
Frank Li <frank.li@nxp.com>,
Marco Felsch <m.felsch@pengutronix.de>, Han Xu <han.xu@nxp.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Frank Li <Frank.Li@nxp.com>,
Haibo Chen <haibo.chen@nxp.com>
Subject: [PATCH v3] arm64: dts: correct the flexspi compatible string to match with yaml
Date: Fri, 19 Sep 2025 17:59:42 +0800 [thread overview]
Message-ID: <20250919-flexspi-dts-v3-1-44d43801eae7@nxp.com> (raw)
According to Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml,
imx93/imx95 should use it's own compatible string and fallback
compatible with imx8mm.
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
---
PATCH1 adjust the compatible string to align with yaml
---
Changes in v3:
- PATCH1: add Frank's review tag.
- Drop PATCH2~4, according to Peng Fan and Michael's comment, need to move this
limitation to driver side.
- Link to v2: https://lore.kernel.org/r/20250917-flexspi-dts-v2-0-7e2a95e3cf4d@nxp.com
Changes in v2:
- PATCH1: small change of the commit log according to Fabio's comment
- PATCH2~4: fix type and split into 3 patches and add fix tag accordingly.
- Link to v1: https://lore.kernel.org/r/20250916-flexspi-dts-v1-0-61567f969165@nxp.com
---
arch/arm64/boot/dts/freescale/imx91_93_common.dtsi | 2 +-
arch/arm64/boot/dts/freescale/imx95.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi b/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi
index 52da571f26c4e8a2703e4476b5541fa7aca52f10..7958cef353766a430df5e626ff2403dc05a974b1 100644
--- a/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx91_93_common.dtsi
@@ -706,7 +706,7 @@ flexcan2: can@425b0000 {
};
flexspi1: spi@425e0000 {
- compatible = "nxp,imx8mm-fspi";
+ compatible = "nxp,imx93-fspi", "nxp,imx8mm-fspi";
reg = <0x425e0000 0x10000>, <0x28000000 0x10000000>;
reg-names = "fspi_base", "fspi_mmap";
#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 1292677cbe4eb8c5f3ec2874a17ad6efd0111192..a0ff7002be9fa0529ba5712df4c056c56f0e3242 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -945,7 +945,7 @@ flexcan3: can@42600000 {
};
flexspi1: spi@425e0000 {
- compatible = "nxp,imx8mm-fspi";
+ compatible = "nxp,imx95-fspi", "nxp,imx8mm-fspi";
reg = <0x425e0000 0x10000>, <0x28000000 0x8000000>;
reg-names = "fspi_base", "fspi_mmap";
#address-cells = <1>;
---
base-commit: c3067c2c38316c3ef013636c93daa285ee6aaa2e
change-id: 20250916-flexspi-dts-24af8b6bf468
Best regards,
--
Haibo Chen <haibo.chen@nxp.com>
next reply other threads:[~2025-09-19 9:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-19 9:59 Haibo Chen [this message]
2025-10-16 6:00 ` [PATCH v3] arm64: dts: correct the flexspi compatible string to match with yaml Bough Chen
2025-10-16 6:11 ` Krzysztof Kozlowski
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