From: Frank Li <Frank.Li@nxp.com> To: Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.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>, devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), imx@lists.linux.dev (open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE), linux-arm-kernel@lists.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2 2/3] arm64: dts: imx8qm-mek: add lpspi2 support Date: Tue, 27 Feb 2024 14:30:47 -0500 [thread overview] Message-ID: <20240227193049.457426-2-Frank.Li@nxp.com> (raw) In-Reply-To: <20240227193049.457426-1-Frank.Li@nxp.com> Add lpspi2 support for imx8qm-mek board. Signed-off-by: Frank Li <Frank.Li@nxp.com> --- Notes: Change from v1 to v2 - remove unused property fsl,spi-num-chipselects = <1>; - rename lpspi2cs to lpspi2csgrp to fixed DTB_CHECK warning arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 29 ++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 0c4972724b041..66e0400d7bf8a 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -85,6 +85,21 @@ &lpuart3 { status = "okay"; }; +&lpspi2 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpspi2 &pinctrl_lpspi2_cs>; + cs-gpios = <&lsio_gpio3 10 GPIO_ACTIVE_LOW>; + status = "okay"; + + spidev0: spi@0 { + reg = <0>; + compatible = "rohm,dh2228fv"; + spi-max-frequency = <30000000>; + }; +}; + &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; @@ -169,6 +184,20 @@ IMX8QM_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x06000020 >; }; + pinctrl_lpspi2: lpspi2grp { + fsl,pins = < + IMX8QM_SPI2_SCK_DMA_SPI2_SCK 0x06000040 + IMX8QM_SPI2_SDO_DMA_SPI2_SDO 0x06000040 + IMX8QM_SPI2_SDI_DMA_SPI2_SDI 0x06000040 + >; + }; + + pinctrl_lpspi2_cs: lpspi2csgrp { + fsl,pins = < + IMX8QM_SPI2_CS0_LSIO_GPIO3_IO10 0x21 + >; + }; + pinctrl_lpuart0: lpuart0grp { fsl,pins = < IMX8QM_UART0_RX_DMA_UART0_RX 0x06000020 -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Frank Li <Frank.Li@nxp.com> To: Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.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>, devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), imx@lists.linux.dev (open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE), linux-arm-kernel@lists.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2 2/3] arm64: dts: imx8qm-mek: add lpspi2 support Date: Tue, 27 Feb 2024 14:30:47 -0500 [thread overview] Message-ID: <20240227193049.457426-2-Frank.Li@nxp.com> (raw) In-Reply-To: <20240227193049.457426-1-Frank.Li@nxp.com> Add lpspi2 support for imx8qm-mek board. Signed-off-by: Frank Li <Frank.Li@nxp.com> --- Notes: Change from v1 to v2 - remove unused property fsl,spi-num-chipselects = <1>; - rename lpspi2cs to lpspi2csgrp to fixed DTB_CHECK warning arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 29 ++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 0c4972724b041..66e0400d7bf8a 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -85,6 +85,21 @@ &lpuart3 { status = "okay"; }; +&lpspi2 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpspi2 &pinctrl_lpspi2_cs>; + cs-gpios = <&lsio_gpio3 10 GPIO_ACTIVE_LOW>; + status = "okay"; + + spidev0: spi@0 { + reg = <0>; + compatible = "rohm,dh2228fv"; + spi-max-frequency = <30000000>; + }; +}; + &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; @@ -169,6 +184,20 @@ IMX8QM_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x06000020 >; }; + pinctrl_lpspi2: lpspi2grp { + fsl,pins = < + IMX8QM_SPI2_SCK_DMA_SPI2_SCK 0x06000040 + IMX8QM_SPI2_SDO_DMA_SPI2_SDO 0x06000040 + IMX8QM_SPI2_SDI_DMA_SPI2_SDI 0x06000040 + >; + }; + + pinctrl_lpspi2_cs: lpspi2csgrp { + fsl,pins = < + IMX8QM_SPI2_CS0_LSIO_GPIO3_IO10 0x21 + >; + }; + pinctrl_lpuart0: lpuart0grp { fsl,pins = < IMX8QM_UART0_RX_DMA_UART0_RX 0x06000020 -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-02-27 19:31 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-02-27 19:30 [PATCH v2 1/3] arm64: dts: imx8qm-mek: add adc0 support Frank Li 2024-02-27 19:30 ` Frank Li 2024-02-27 19:30 ` Frank Li [this message] 2024-02-27 19:30 ` [PATCH v2 2/3] arm64: dts: imx8qm-mek: add lpspi2 support Frank Li 2024-02-27 19:30 ` [PATCH v2 3/3] arm64: dts: imx8qm-mek: add flexspi0 support Frank Li 2024-02-27 19:30 ` Frank Li 2024-03-29 3:11 ` [PATCH v2 1/3] arm64: dts: imx8qm-mek: add adc0 support Shawn Guo 2024-03-29 3:11 ` Shawn Guo
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