From: Clark Wang <xiaoning.wang@nxp.com> To: aisheng.dong@nxp.com, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com Cc: kernel@pengutronix.de, linux-imx@nxp.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH V2 06/18] ARM64: dts: imx8: change i2c irq number to non-combined Date: Tue, 6 Apr 2021 19:32:54 +0800 [thread overview] Message-ID: <20210406113306.2633595-7-xiaoning.wang@nxp.com> (raw) In-Reply-To: <20210406113306.2633595-1-xiaoning.wang@nxp.com> Combined interrupt number may cause unexcepted irq event when using DMA and too many interrupts will be generated. So change all i2c interrupts number to non-combined for imx8qxp/8qm/8dxl. Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> --- V2 changes: - New patch added in V2 --- arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi index b5ed12a06538..9ba57f04859b 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi @@ -110,7 +110,7 @@ uart3_lpcg: clock-controller@5a490000 { i2c0: i2c@5a800000 { reg = <0x5a800000 0x4000>; - interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c0_lpcg IMX_LPCG_CLK_0>, <&i2c0_lpcg IMX_LPCG_CLK_4>; @@ -123,7 +123,7 @@ i2c0: i2c@5a800000 { i2c1: i2c@5a810000 { reg = <0x5a810000 0x4000>; - interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c1_lpcg IMX_LPCG_CLK_0>, <&i2c1_lpcg IMX_LPCG_CLK_4>; @@ -136,7 +136,7 @@ i2c1: i2c@5a810000 { i2c2: i2c@5a820000 { reg = <0x5a820000 0x4000>; - interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c2_lpcg IMX_LPCG_CLK_0>, <&i2c2_lpcg IMX_LPCG_CLK_4>; @@ -149,7 +149,7 @@ i2c2: i2c@5a820000 { i2c3: i2c@5a830000 { reg = <0x5a830000 0x4000>; - interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c3_lpcg IMX_LPCG_CLK_0>, <&i2c3_lpcg IMX_LPCG_CLK_4>; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Clark Wang <xiaoning.wang@nxp.com> To: aisheng.dong@nxp.com, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com Cc: kernel@pengutronix.de, linux-imx@nxp.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH V2 06/18] ARM64: dts: imx8: change i2c irq number to non-combined Date: Tue, 6 Apr 2021 19:32:54 +0800 [thread overview] Message-ID: <20210406113306.2633595-7-xiaoning.wang@nxp.com> (raw) In-Reply-To: <20210406113306.2633595-1-xiaoning.wang@nxp.com> Combined interrupt number may cause unexcepted irq event when using DMA and too many interrupts will be generated. So change all i2c interrupts number to non-combined for imx8qxp/8qm/8dxl. Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> --- V2 changes: - New patch added in V2 --- arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi index b5ed12a06538..9ba57f04859b 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi @@ -110,7 +110,7 @@ uart3_lpcg: clock-controller@5a490000 { i2c0: i2c@5a800000 { reg = <0x5a800000 0x4000>; - interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c0_lpcg IMX_LPCG_CLK_0>, <&i2c0_lpcg IMX_LPCG_CLK_4>; @@ -123,7 +123,7 @@ i2c0: i2c@5a800000 { i2c1: i2c@5a810000 { reg = <0x5a810000 0x4000>; - interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c1_lpcg IMX_LPCG_CLK_0>, <&i2c1_lpcg IMX_LPCG_CLK_4>; @@ -136,7 +136,7 @@ i2c1: i2c@5a810000 { i2c2: i2c@5a820000 { reg = <0x5a820000 0x4000>; - interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c2_lpcg IMX_LPCG_CLK_0>, <&i2c2_lpcg IMX_LPCG_CLK_4>; @@ -149,7 +149,7 @@ i2c2: i2c@5a820000 { i2c3: i2c@5a830000 { reg = <0x5a830000 0x4000>; - interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; clocks = <&i2c3_lpcg IMX_LPCG_CLK_0>, <&i2c3_lpcg IMX_LPCG_CLK_4>; -- 2.25.1 _______________________________________________ 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:[~2021-04-06 11:33 UTC|newest] Thread overview: 67+ 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 ` 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 ` Clark Wang 2021-04-06 11:32 ` [PATCH V2 02/18] i2c: imx-lpi2c: add ipg clk for lpi2c driver Clark Wang 2021-04-06 11:32 ` Clark Wang 2021-05-21 6:14 ` Aisheng Dong 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 2021-04-06 11:32 ` Clark Wang 2021-05-21 6:17 ` Aisheng Dong 2021-05-21 6:17 ` Aisheng Dong 2021-04-06 11:32 ` [PATCH V2 04/18] ARM: dts: imx7ulp: add the missing lpi2c nodes Clark Wang 2021-04-06 11:32 ` Clark Wang 2021-05-21 6:25 ` Aisheng Dong 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 2021-04-06 11:32 ` Clark Wang 2021-05-11 2:59 ` Shawn Guo 2021-05-11 2:59 ` Shawn Guo 2021-05-21 6:28 ` Aisheng Dong 2021-05-21 6:28 ` Aisheng Dong 2021-04-06 11:32 ` Clark Wang [this message] 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 2021-05-21 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 2021-04-06 11:32 ` Clark Wang 2021-05-21 6:38 ` Aisheng Dong 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 2021-04-06 11:32 ` Clark Wang 2021-05-21 6:43 ` Aisheng Dong 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 ` Clark Wang 2021-04-06 11:32 ` [PATCH V2 10/18] i2c: imx-lpi2c: add bus recovery feature Clark Wang 2021-04-06 11:32 ` Clark Wang 2021-04-07 0:34 ` kernel test robot 2021-04-07 0:34 ` kernel test robot 2021-04-07 0:34 ` kernel test robot 2021-05-21 6:44 ` Aisheng Dong 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 11:32 ` Clark Wang 2021-04-06 13:24 ` Rob Herring 2021-04-06 13:24 ` Rob Herring 2021-05-21 7:02 ` Aisheng Dong 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 ` 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 ` Clark Wang 2021-04-06 11:33 ` [PATCH V2 14/18] i2c: imx-lpi2c: add edma mode support Clark Wang 2021-04-06 11:33 ` Clark Wang 2021-04-06 11:41 ` 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 2021-04-06 11:33 ` Clark Wang 2021-04-09 16:33 ` Rob Herring 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 ` 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 ` 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 2021-04-06 11:33 ` Clark Wang
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