From: Chuanhua Han <chuanhua.han@nxp.com> To: shawnguo@kernel.org, leoyang.li@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chuanhua Han <chuanhua.han@nxp.com> Subject: [PATCH 1/4] arm64: dts: ls1088a: Fix incorrect I2C clock divider Date: Tue, 6 Aug 2019 16:42:20 +0800 [thread overview] Message-ID: <20190806084223.23543-1-chuanhua.han@nxp.com> (raw) Ls1088a platform, the i2c input clock is actually platform pll CLK / 8 (this is the hardware connection), other clock divider can not get the correct i2c clock, resulting in the output of SCL pin clock is not accurate. Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com> --- arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index 20f5ebd..30b760e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -324,7 +324,7 @@ #size-cells = <0>; reg = <0x0 0x2000000 0x0 0x10000>; interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; @@ -334,7 +334,7 @@ #size-cells = <0>; reg = <0x0 0x2010000 0x0 0x10000>; interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; @@ -344,7 +344,7 @@ #size-cells = <0>; reg = <0x0 0x2020000 0x0 0x10000>; interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; @@ -354,7 +354,7 @@ #size-cells = <0>; reg = <0x0 0x2030000 0x0 0x10000>; interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; -- 2.9.5
WARNING: multiple messages have this Message-ID (diff)
From: Chuanhua Han <chuanhua.han@nxp.com> To: shawnguo@kernel.org, leoyang.li@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chuanhua Han <chuanhua.han@nxp.com> Subject: [PATCH 1/4] arm64: dts: ls1088a: Fix incorrect I2C clock divider Date: Tue, 6 Aug 2019 16:42:20 +0800 [thread overview] Message-ID: <20190806084223.23543-1-chuanhua.han@nxp.com> (raw) Ls1088a platform, the i2c input clock is actually platform pll CLK / 8 (this is the hardware connection), other clock divider can not get the correct i2c clock, resulting in the output of SCL pin clock is not accurate. Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com> --- arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index 20f5ebd..30b760e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -324,7 +324,7 @@ #size-cells = <0>; reg = <0x0 0x2000000 0x0 0x10000>; interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; @@ -334,7 +334,7 @@ #size-cells = <0>; reg = <0x0 0x2010000 0x0 0x10000>; interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; @@ -344,7 +344,7 @@ #size-cells = <0>; reg = <0x0 0x2020000 0x0 0x10000>; interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; @@ -354,7 +354,7 @@ #size-cells = <0>; reg = <0x0 0x2030000 0x0 0x10000>; interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; -- 2.9.5 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-08-06 8:52 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-06 8:42 Chuanhua Han [this message] 2019-08-06 8:42 ` [PATCH 1/4] arm64: dts: ls1088a: Fix incorrect I2C clock divider Chuanhua Han 2019-08-06 8:42 ` [PATCH 2/4] arm64: dts: ls1012a: " Chuanhua Han 2019-08-06 8:42 ` Chuanhua Han 2019-08-06 8:42 ` [PATCH 3/4] arm64: dts: ls1028a: " Chuanhua Han 2019-08-06 8:42 ` Chuanhua Han 2019-08-06 8:42 ` [PATCH 4/4] arm64: dts: lx2160a: " Chuanhua Han 2019-08-06 8:42 ` Chuanhua Han 2019-08-12 14:17 ` [PATCH 1/4] arm64: dts: ls1088a: " Shawn Guo 2019-08-12 14:17 ` Shawn Guo 2019-08-12 20:59 ` Leo Li 2019-08-12 20:59 ` Leo Li 2019-08-12 20:59 ` Leo Li 2019-08-19 7:43 ` Shawn Guo 2019-08-19 7:43 ` Shawn Guo
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