From: Michael Walle <michael@walle.cc> To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>, Li Yang <leoyang.li@nxp.com>, "Y . b . Lu" <yangbo.lu@nxp.com>, Xiaowei Bao <xiaowei.bao@nxp.com>, Ashish Kumar <Ashish.Kumar@nxp.com>, Vladimir Oltean <vladimir.oltean@nxp.com>, Michael Walle <michael@walle.cc> Subject: [PATCH v3 8/9] arm64: dts: ls1028a: fix FlexSPI clock Date: Sun, 8 Nov 2020 19:51:12 +0100 [thread overview] Message-ID: <20201108185113.31377-9-michael@walle.cc> (raw) In-Reply-To: <20201108185113.31377-1-michael@walle.cc> Now that we have a proper driver for the FlexSPI interface use it. This will fix SCK frequency switching on Layerscape SoCs. This was tested on the Kontron sl28 board. Signed-off-by: Michael Walle <michael@walle.cc> --- Changes since v2: - use device tree constants for clockgen - also use &fspi_clk for fspi_en clock Changes since v1: - none arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 055da2c710c3..8f2f2e2ab87d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -207,9 +207,20 @@ }; dcfg: syscon@1e00000 { - compatible = "fsl,ls1028a-dcfg", "syscon"; + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ls1028a-dcfg", "syscon", "simple-mfd"; reg = <0x0 0x1e00000 0x0 0x10000>; + ranges = <0x0 0x0 0x1e00000 0x10000>; little-endian; + + fspi_clk: clock-controller@900 { + compatible = "fsl,ls1028a-flexspi-clk"; + reg = <0x900 0x4>; + #clock-cells = <0>; + clocks = <&clockgen QORIQ_CLK_HWACCEL 0>; + clock-output-names = "fspi_clk"; + }; }; rst: syscon@1e60000 { @@ -327,8 +338,7 @@ <0x0 0x20000000 0x0 0x10000000>; reg-names = "fspi_base", "fspi_mmap"; interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen QORIQ_CLK_HWACCEL 0>, - <&clockgen QORIQ_CLK_HWACCEL 0>; + clocks = <&fspi_clk>, <&fspi_clk>; clock-names = "fspi_en", "fspi"; status = "disabled"; }; -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Michael Walle <michael@walle.cc> To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Xiaowei Bao <xiaowei.bao@nxp.com>, Stephen Boyd <sboyd@kernel.org>, Vladimir Oltean <vladimir.oltean@nxp.com>, Michael Turquette <mturquette@baylibre.com>, Ashish Kumar <Ashish.Kumar@nxp.com>, Li Yang <leoyang.li@nxp.com>, Michael Walle <michael@walle.cc>, Rob Herring <robh+dt@kernel.org>, "Y . b . Lu" <yangbo.lu@nxp.com>, Shawn Guo <shawnguo@kernel.org> Subject: [PATCH v3 8/9] arm64: dts: ls1028a: fix FlexSPI clock Date: Sun, 8 Nov 2020 19:51:12 +0100 [thread overview] Message-ID: <20201108185113.31377-9-michael@walle.cc> (raw) In-Reply-To: <20201108185113.31377-1-michael@walle.cc> Now that we have a proper driver for the FlexSPI interface use it. This will fix SCK frequency switching on Layerscape SoCs. This was tested on the Kontron sl28 board. Signed-off-by: Michael Walle <michael@walle.cc> --- Changes since v2: - use device tree constants for clockgen - also use &fspi_clk for fspi_en clock Changes since v1: - none arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 055da2c710c3..8f2f2e2ab87d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -207,9 +207,20 @@ }; dcfg: syscon@1e00000 { - compatible = "fsl,ls1028a-dcfg", "syscon"; + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ls1028a-dcfg", "syscon", "simple-mfd"; reg = <0x0 0x1e00000 0x0 0x10000>; + ranges = <0x0 0x0 0x1e00000 0x10000>; little-endian; + + fspi_clk: clock-controller@900 { + compatible = "fsl,ls1028a-flexspi-clk"; + reg = <0x900 0x4>; + #clock-cells = <0>; + clocks = <&clockgen QORIQ_CLK_HWACCEL 0>; + clock-output-names = "fspi_clk"; + }; }; rst: syscon@1e60000 { @@ -327,8 +338,7 @@ <0x0 0x20000000 0x0 0x10000000>; reg-names = "fspi_base", "fspi_mmap"; interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen QORIQ_CLK_HWACCEL 0>, - <&clockgen QORIQ_CLK_HWACCEL 0>; + clocks = <&fspi_clk>, <&fspi_clk>; clock-names = "fspi_en", "fspi"; status = "disabled"; }; -- 2.20.1 _______________________________________________ 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:[~2020-11-08 18:51 UTC|newest] Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-08 18:51 [PATCH v3 0/9] clk: qoriq fixes and new fsl-flexspi driver Michael Walle 2020-11-08 18:51 ` Michael Walle 2020-11-08 18:51 ` [PATCH v3 1/9] arm64: dts: ls1028a: fix ENETC PTP clock input Michael Walle 2020-11-08 18:51 ` Michael Walle 2020-11-30 9:20 ` Shawn Guo 2020-11-30 9:20 ` Shawn Guo 2020-11-08 18:51 ` [PATCH v3 2/9] arm64: dts: ls1028a: fix FlexSPI " Michael Walle 2020-11-08 18:51 ` Michael Walle 2020-11-30 9:21 ` Shawn Guo 2020-11-30 9:21 ` Shawn Guo 2020-11-08 18:51 ` [PATCH v3 3/9] clk: qoriq: provide constants for the type Michael Walle 2020-11-08 18:51 ` Michael Walle 2020-11-09 22:05 ` Rob Herring 2020-11-09 22:05 ` Rob Herring 2020-11-09 22:39 ` Michael Walle 2020-11-09 22:39 ` Michael Walle 2020-11-09 22:55 ` Rob Herring 2020-11-09 22:55 ` Rob Herring 2020-12-08 0:54 ` Stephen Boyd 2020-11-08 18:51 ` [PATCH v3 4/9] arm64: dts: ls1028a: use constants in the clockgen phandle Michael Walle 2020-11-08 18:51 ` Michael Walle 2020-11-20 9:25 ` [EXT] " Ashish Kumar 2020-11-20 9:25 ` Ashish Kumar 2020-11-20 9:38 ` Michael Walle 2020-11-20 9:38 ` Michael Walle 2020-11-20 9:51 ` [EXT] " Ashish Kumar 2020-11-20 9:51 ` Ashish Kumar 2020-11-20 10:05 ` Michael Walle 2020-11-20 10:05 ` Michael Walle 2020-11-08 18:51 ` [PATCH v3 5/9] clk: divider: add devm_clk_hw_register_divider_table() Michael Walle 2020-11-08 18:51 ` Michael Walle 2020-12-08 0:54 ` Stephen Boyd 2020-11-08 18:51 ` [PATCH v3 6/9] dt-bindings: clock: document the fsl-flexspi-clk driver Michael Walle 2020-11-08 18:51 ` Michael Walle 2020-12-08 0:54 ` Stephen Boyd 2020-11-08 18:51 ` [PATCH v3 7/9] clk: fsl-flexspi: new driver Michael Walle 2020-11-08 18:51 ` Michael Walle 2020-12-08 0:58 ` Stephen Boyd 2020-11-08 18:51 ` Michael Walle [this message] 2020-11-08 18:51 ` [PATCH v3 8/9] arm64: dts: ls1028a: fix FlexSPI clock Michael Walle 2020-11-08 18:51 ` [RFC PATCH v3 9/9] arm64: dts: lx2160a: " Michael Walle 2020-11-08 18:51 ` Michael Walle 2020-11-08 21:21 ` Vladimir Oltean 2020-11-08 21:21 ` Vladimir Oltean 2020-11-09 9:43 ` Michael Walle 2020-11-09 9:43 ` Michael Walle
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20201108185113.31377-9-michael@walle.cc \ --to=michael@walle.cc \ --cc=Ashish.Kumar@nxp.com \ --cc=devicetree@vger.kernel.org \ --cc=leoyang.li@nxp.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-clk@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=mturquette@baylibre.com \ --cc=robh+dt@kernel.org \ --cc=sboyd@kernel.org \ --cc=shawnguo@kernel.org \ --cc=vladimir.oltean@nxp.com \ --cc=xiaowei.bao@nxp.com \ --cc=yangbo.lu@nxp.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.