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From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	shawnguo@kernel.org, s.hauer@pengutronix.de
Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Han Xu <han.xu@nxp.com>,
	Haibo Chen <haibo.chen@nxp.com>, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH V2 08/10] arm64: dts: imx8ulp-evk: add spi-nor device support
Date: Mon, 24 Jul 2023 15:58:31 +0800	[thread overview]
Message-ID: <20230724075833.2763190-9-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <20230724075833.2763190-1-peng.fan@oss.nxp.com>

From: Han Xu <han.xu@nxp.com>

Add spi-nor support.
- 8 bit mode for RX/TX.
- Set the clock rate to 200MHz.
- add default/sleep pinctrl.

Co-developed-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8ulp-evk.dts | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts
index d66e31cf83fe..f841b722597e 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts
@@ -95,6 +95,21 @@ &cm33 {
 	status = "okay";
 };
 
+&flexspi2 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_flexspi2_ptd>;
+	pinctrl-1 = <&pinctrl_flexspi2_ptd>;
+	status = "okay";
+
+	mx25uw51345gxdi00: flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <200000000>;
+		spi-tx-bus-width = <8>;
+		spi-rx-bus-width = <8>;
+	};
+};
+
 &lpuart5 {
 	/* console */
 	pinctrl-names = "default", "sleep";
@@ -159,6 +174,23 @@ MX8ULP_PAD_PTF10__ENET0_1588_CLKIN 0x43
 		>;
 	};
 
+	pinctrl_flexspi2_ptd: flexspi2ptdgrp {
+		fsl,pins = <
+
+			MX8ULP_PAD_PTD12__FLEXSPI2_A_SS0_B	0x42
+			MX8ULP_PAD_PTD13__FLEXSPI2_A_SCLK	0x42
+			MX8ULP_PAD_PTD14__FLEXSPI2_A_DATA3	0x42
+			MX8ULP_PAD_PTD15__FLEXSPI2_A_DATA2	0x42
+			MX8ULP_PAD_PTD16__FLEXSPI2_A_DATA1	0x42
+			MX8ULP_PAD_PTD17__FLEXSPI2_A_DATA0	0x42
+			MX8ULP_PAD_PTD18__FLEXSPI2_A_DQS	0x42
+			MX8ULP_PAD_PTD19__FLEXSPI2_A_DATA7	0x42
+			MX8ULP_PAD_PTD20__FLEXSPI2_A_DATA6	0x42
+			MX8ULP_PAD_PTD21__FLEXSPI2_A_DATA5	0x42
+			MX8ULP_PAD_PTD22__FLEXSPI2_A_DATA4	0x42
+		>;
+	};
+
 	pinctrl_lpuart5: lpuart5grp {
 		fsl,pins = <
 			MX8ULP_PAD_PTF14__LPUART5_TX	0x3
-- 
2.37.1


  parent reply	other threads:[~2023-07-24  7:55 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-24  7:58 [PATCH V2 00/10] arm64: dts: imx8ulp: add more nodes Peng Fan (OSS)
2023-07-24  7:58 ` [PATCH V2 01/10] arm64: dts: imx8ulp: add cm33 node Peng Fan (OSS)
2023-07-24  7:58 ` [PATCH V2 02/10] arm64: dts: imx8ulp: set default clock for SDHC Peng Fan (OSS)
2023-07-24  7:58 ` [PATCH V2 03/10] arm64: dts: imx8ulp: add thermal node Peng Fan (OSS)
2023-07-24  7:58 ` [PATCH V2 04/10] arm64: dts: imx8ulp: add cpuidle node Peng Fan (OSS)
2023-07-24  7:58 ` [PATCH V2 05/10] arm64: dts: imx8ulp: add flexspi node Peng Fan (OSS)
2023-07-24  7:58 ` [PATCH V2 06/10] arm64: dts: imx8ulp-evk: add reserved memory for cma Peng Fan (OSS)
2023-07-24  7:58 ` [PATCH V2 07/10] arm64: dts: imx8ulp-evk: enable CM33 node Peng Fan (OSS)
2023-07-24  7:58 ` Peng Fan (OSS) [this message]
2023-07-24  7:58 ` [PATCH V2 09/10] arm64: dts: imx8ulp-evk: add 100MHz/200MHz pinctrl setting for eMMC Peng Fan (OSS)
2023-07-24  7:58 ` [PATCH V2 10/10] arm64: dts: imx8ulp-evk: enable lpi2c7 bus Peng Fan (OSS)
2023-07-30 13:19 ` [PATCH V2 00/10] arm64: dts: imx8ulp: add more nodes Shawn Guo

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