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From: Shawn Guo <shawnguo@kernel.org>
To: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, linux-imx@nxp.com,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, Peng Fan <peng.fan@nxp.com>,
	Marco Felsch <m.felsch@pengutronix.de>
Subject: Re: [PATCH V6 10/12] arm64: dts: imx8mn-evk: enable uart1
Date: Sat, 19 Nov 2022 11:10:42 +0800	[thread overview]
Message-ID: <20221119031039.GK16229@T480> (raw)
In-Reply-To: <20221117095403.1876071-11-peng.fan@oss.nxp.com>

On Thu, Nov 17, 2022 at 05:54:01PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Enable uart1 for BT usage
> Configure the clock to source from IMX8MN_SYS_PLL1_80M, because the uart
> could only support max 1.5M buadrate if using OSC_24M as clock source.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
> ---
>  arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> index 2439b91e51d8..dfa11927b1d7 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> @@ -247,6 +247,15 @@ &spdif1 {
>  	status = "okay";
>  };
>  
> +&uart1 { /* BT */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1>;
> +	assigned-clocks = <&clk IMX8MN_CLK_UART1>;
> +	assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
> +	fsl,uart-has-rtscts;

uart-has-rtscts

Fixed it up and applied, thanks!

Shawn

> +	status = "okay";
> +};
> +
>  &uart2 { /* console */
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_uart2>;
> @@ -444,6 +453,15 @@ MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11	0x159
>  		>;
>  	};
>  
> +	pinctrl_uart1: uart1grp {
> +		fsl,pins = <
> +			MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX	0x140
> +			MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX	0x140
> +			MX8MN_IOMUXC_UART3_RXD_UART1_DCE_CTS_B	0x140
> +			MX8MN_IOMUXC_UART3_TXD_UART1_DCE_RTS_B	0x140
> +		>;
> +	};
> +
>  	pinctrl_uart2: uart2grp {
>  		fsl,pins = <
>  			MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX	0x140
> -- 
> 2.37.1
> 

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WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, linux-imx@nxp.com,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, Peng Fan <peng.fan@nxp.com>,
	Marco Felsch <m.felsch@pengutronix.de>
Subject: Re: [PATCH V6 10/12] arm64: dts: imx8mn-evk: enable uart1
Date: Sat, 19 Nov 2022 11:10:42 +0800	[thread overview]
Message-ID: <20221119031039.GK16229@T480> (raw)
In-Reply-To: <20221117095403.1876071-11-peng.fan@oss.nxp.com>

On Thu, Nov 17, 2022 at 05:54:01PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Enable uart1 for BT usage
> Configure the clock to source from IMX8MN_SYS_PLL1_80M, because the uart
> could only support max 1.5M buadrate if using OSC_24M as clock source.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
> ---
>  arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> index 2439b91e51d8..dfa11927b1d7 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> @@ -247,6 +247,15 @@ &spdif1 {
>  	status = "okay";
>  };
>  
> +&uart1 { /* BT */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1>;
> +	assigned-clocks = <&clk IMX8MN_CLK_UART1>;
> +	assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
> +	fsl,uart-has-rtscts;

uart-has-rtscts

Fixed it up and applied, thanks!

Shawn

> +	status = "okay";
> +};
> +
>  &uart2 { /* console */
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_uart2>;
> @@ -444,6 +453,15 @@ MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11	0x159
>  		>;
>  	};
>  
> +	pinctrl_uart1: uart1grp {
> +		fsl,pins = <
> +			MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX	0x140
> +			MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX	0x140
> +			MX8MN_IOMUXC_UART3_RXD_UART1_DCE_CTS_B	0x140
> +			MX8MN_IOMUXC_UART3_TXD_UART1_DCE_RTS_B	0x140
> +		>;
> +	};
> +
>  	pinctrl_uart2: uart2grp {
>  		fsl,pins = <
>  			MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX	0x140
> -- 
> 2.37.1
> 

  reply	other threads:[~2022-11-19  3:11 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-17  9:53 [PATCH V6 00/12] arm64: dts: imx8m-evk: misc dts update Peng Fan (OSS)
2022-11-17  9:53 ` Peng Fan (OSS)
2022-11-17  9:53 ` [PATCH V6 01/12] arm64: dts: imx8mp: add mlmix power domain Peng Fan (OSS)
2022-11-17  9:53   ` Peng Fan (OSS)
2022-11-19  2:59   ` Shawn Guo
2022-11-19  2:59     ` Shawn Guo
2022-11-17  9:53 ` [PATCH V6 02/12] arm64: dts: imx8mp-evk: correct pcie pad settings Peng Fan (OSS)
2022-11-17  9:53   ` Peng Fan (OSS)
2022-11-19  3:01   ` Shawn Guo
2022-11-19  3:01     ` Shawn Guo
2022-11-17  9:53 ` [PATCH V6 03/12] ARM64: dts: imx8mp-evk: add pwm support Peng Fan (OSS)
2022-11-17  9:53   ` Peng Fan (OSS)
2022-11-19  3:02   ` Shawn Guo
2022-11-19  3:02     ` Shawn Guo
2022-11-17  9:53 ` [PATCH V6 04/12] arm64: dts: imx8mp-evk: enable uart1/3 ports Peng Fan (OSS)
2022-11-17  9:53   ` Peng Fan (OSS)
2022-11-19  3:04   ` Shawn Guo
2022-11-19  3:04     ` Shawn Guo
2022-11-17  9:53 ` [PATCH V6 05/12] arm64: dts: imx8mp-evk: enable fspi nor on imx8mp evk Peng Fan (OSS)
2022-11-17  9:53   ` Peng Fan (OSS)
2022-11-19  3:05   ` Shawn Guo
2022-11-19  3:05     ` Shawn Guo
2022-11-17  9:53 ` [PATCH V6 06/12] arm64: dts: imx8mp-evk: enable I2C2 node Peng Fan (OSS)
2022-11-17  9:53   ` Peng Fan (OSS)
2022-11-19  3:06   ` Shawn Guo
2022-11-19  3:06     ` Shawn Guo
2022-11-17  9:53 ` [PATCH V6 07/12] arm64: dts: imx8mn-evk: update vdd_soc dvs voltage Peng Fan (OSS)
2022-11-17  9:53   ` Peng Fan (OSS)
2022-11-17 10:17   ` Marco Felsch
2022-11-17 10:17     ` Marco Felsch
2022-11-19  3:07   ` Shawn Guo
2022-11-19  3:07     ` Shawn Guo
2022-11-17  9:53 ` [PATCH V6 08/12] arm64: dts: imx8mn-evk: set off-on-delay-us in regulator Peng Fan (OSS)
2022-11-17  9:53   ` Peng Fan (OSS)
2022-11-19  3:08   ` Shawn Guo
2022-11-19  3:08     ` Shawn Guo
2022-11-17  9:54 ` [PATCH V6 09/12] arm64: dts: imx8mn-evk: add i2c gpio recovery settings Peng Fan (OSS)
2022-11-17  9:54   ` Peng Fan (OSS)
2022-11-19  3:09   ` Shawn Guo
2022-11-19  3:09     ` Shawn Guo
2022-11-17  9:54 ` [PATCH V6 10/12] arm64: dts: imx8mn-evk: enable uart1 Peng Fan (OSS)
2022-11-17  9:54   ` Peng Fan (OSS)
2022-11-19  3:10   ` Shawn Guo [this message]
2022-11-19  3:10     ` Shawn Guo
2022-11-17  9:54 ` [PATCH V6 11/12] arm64: dts: imx8m[m,q]-evk: change to use off-on-delay-us in regulator Peng Fan (OSS)
2022-11-17  9:54   ` Peng Fan (OSS)
2022-11-19  3:11   ` Shawn Guo
2022-11-19  3:11     ` Shawn Guo
2022-11-17  9:54 ` [PATCH V6 12/12] arm64: dts: imx8mm-evk: add vcc supply for pca6416 Peng Fan (OSS)
2022-11-17  9:54   ` Peng Fan (OSS)
2022-11-19  3:12   ` Shawn Guo
2022-11-19  3:12     ` Shawn Guo

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