From: Aisheng Dong <aisheng.dong@nxp.com>
To: Clark Wang <xiaoning.wang@nxp.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>
Cc: "kernel@pengutronix.de" <kernel@pengutronix.de>,
dl-linux-imx <linux-imx@nxp.com>,
"linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH V2 03/18] ARM: dts: imx7ulp: add the missing lpi2c ipg clock
Date: Fri, 21 May 2021 06:17:57 +0000 [thread overview]
Message-ID: <AM6PR04MB4966DA92D3ADD6D72273DCAB80299@AM6PR04MB4966.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20210406113306.2633595-4-xiaoning.wang@nxp.com>
> From: Clark Wang <xiaoning.wang@nxp.com>
> Sent: Tuesday, April 6, 2021 7:33 PM
>
> The lpi2c driver has add the missing ipg clock.
Pls drop this line as binding is not decided by driver
> So add the ipg clock here for all lpi2c nodes.
Per clock?
Maybe better refined as add the missing per clock ....
>
> Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
> ---
> V2 changes:
> - New patch added in V2
> ---
> arch/arm/boot/dts/imx7ulp.dtsi | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
> index b7ea37ad4e55..eb0d4b8f624d 100644
> --- a/arch/arm/boot/dts/imx7ulp.dtsi
> +++ b/arch/arm/boot/dts/imx7ulp.dtsi
> @@ -328,8 +328,9 @@ lpi2c6: i2c@40a40000 {
> compatible = "fsl,imx7ulp-lpi2c";
> reg = <0x40a40000 0x10000>;
> interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
> - clock-names = "ipg";
> + clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>,
> + <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>;
> + clock-names = "per", "ipg";
> assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>;
> assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
> assigned-clock-rates = <48000000>;
> @@ -340,8 +341,9 @@ lpi2c7: i2c@40a50000 {
> compatible = "fsl,imx7ulp-lpi2c";
> reg = <0x40a50000 0x10000>;
> interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
> - clock-names = "ipg";
> + clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>,
> + <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>;
> + clock-names = "per", "ipg";
> assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>;
> assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>;
> assigned-clock-rates = <48000000>;
> --
> 2.25.1
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next prev parent reply other threads:[~2021-05-21 6:19 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 11:32 [PATCH V2 00/18] i2c: imx-lpi2c: New features and bug fixes Clark Wang
2021-04-06 11:32 ` [PATCH V2 01/18] i2c: imx-lpi2c: directly retrun ISR when detect a NACK Clark Wang
2021-04-06 11:32 ` [PATCH V2 02/18] i2c: imx-lpi2c: add ipg clk for lpi2c driver Clark Wang
2021-05-21 6:14 ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 03/18] ARM: dts: imx7ulp: add the missing lpi2c ipg clock Clark Wang
2021-05-21 6:17 ` Aisheng Dong [this message]
2021-04-06 11:32 ` [PATCH V2 04/18] ARM: dts: imx7ulp: add the missing lpi2c nodes Clark Wang
2021-05-21 6:25 ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 05/18] ARM64: dts: imx8: add the missing lpi2c ipg clock Clark Wang
2021-05-11 2:59 ` Shawn Guo
2021-05-21 6:28 ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 06/18] ARM64: dts: imx8: change i2c irq number to non-combined Clark Wang
2021-05-21 6:32 ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 07/18] i2c: imx-lpi2c: manage irq resource request/release in runtime pm Clark Wang
2021-05-21 6:38 ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 08/18] i2c: imx-lpi2c: add debug message when i2c peripheral clk doesn't work Clark Wang
2021-05-21 6:43 ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 09/18] i2c: imx-lpi2c: increase PM timeout to avoid operate clk frequently Clark Wang
2021-04-06 11:32 ` [PATCH V2 10/18] i2c: imx-lpi2c: add bus recovery feature Clark Wang
2021-04-07 0:34 ` kernel test robot
2021-05-21 6:44 ` Aisheng Dong
2021-04-06 11:32 ` [PATCH V2 11/18] dt-bindings: i2c: imx-lpi2c: Add bus recovery example Clark Wang
2021-04-06 13:24 ` Rob Herring
2021-05-21 7:02 ` Aisheng Dong
2021-04-06 11:33 ` [PATCH V2 12/18] i2c: imx-lpi2c: fix i2c timing issue Clark Wang
2021-04-06 11:33 ` [PATCH V2 13/18] i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle Clark Wang
2021-04-06 11:33 ` [PATCH V2 14/18] i2c: imx-lpi2c: add edma mode support Clark Wang
2021-04-06 11:41 ` Clark Wang
2021-04-06 11:33 ` [PATCH V2 15/18] dt-bindings: i2c: imx-lpi2c: Add dma configuration example Clark Wang
2021-04-09 16:33 ` Rob Herring
2021-04-06 11:33 ` [PATCH V2 16/18] ARM: dts: imx7ulp: add dma configurations for lpi2c Clark Wang
2021-04-06 11:33 ` [PATCH V2 17/18] ARM: dts: imx7ulp: add the missing status property of lpi2c5 Clark Wang
2021-04-06 11:33 ` [PATCH V2 18/18] i2c: imx-lpi2c: fix pio mode cannot send 256+ bytes in one frame Clark Wang
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