From: Anson Huang <Anson.Huang@nxp.com> To: p.zabel@pengutronix.de, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH] dt-bindings: reset: Convert i.MX reset to json-schema Date: Tue, 12 May 2020 10:23:14 +0800 [thread overview] Message-ID: <1589250194-29441-1-git-send-email-Anson.Huang@nxp.com> (raw) Convert the i.MX reset binding to DT schema format using json-schema. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- .../devicetree/bindings/reset/fsl,imx-src.txt | 49 ------------------ .../devicetree/bindings/reset/fsl,imx-src.yaml | 58 ++++++++++++++++++++++ 2 files changed, 58 insertions(+), 49 deletions(-) delete mode 100644 Documentation/devicetree/bindings/reset/fsl,imx-src.txt create mode 100644 Documentation/devicetree/bindings/reset/fsl,imx-src.yaml diff --git a/Documentation/devicetree/bindings/reset/fsl,imx-src.txt b/Documentation/devicetree/bindings/reset/fsl,imx-src.txt deleted file mode 100644 index 6ed79e6..0000000 --- a/Documentation/devicetree/bindings/reset/fsl,imx-src.txt +++ /dev/null @@ -1,49 +0,0 @@ -Freescale i.MX System Reset Controller -====================================== - -Please also refer to reset.txt in this directory for common reset -controller binding usage. - -Required properties: -- compatible: Should be "fsl,<chip>-src" -- reg: should be register base and length as documented in the - datasheet -- interrupts: Should contain SRC interrupt and CPU WDOG interrupt, - in this order. -- #reset-cells: 1, see below - -example: - -src: src@20d8000 { - compatible = "fsl,imx6q-src"; - reg = <0x020d8000 0x4000>; - interrupts = <0 91 0x04 0 96 0x04>; - #reset-cells = <1>; -}; - -Specifying reset lines connected to IP modules -============================================== - -The system reset controller can be used to reset the GPU, VPU, -IPU, and OpenVG IP modules on i.MX5 and i.MX6 ICs. Those device -nodes should specify the reset line on the SRC in their resets -property, containing a phandle to the SRC device node and a -RESET_INDEX specifying which module to reset, as described in -reset.txt - -example: - - ipu1: ipu@2400000 { - resets = <&src 2>; - }; - ipu2: ipu@2800000 { - resets = <&src 4>; - }; - -The following RESET_INDEX values are valid for i.MX5: -GPU_RESET 0 -VPU_RESET 1 -IPU1_RESET 2 -OPEN_VG_RESET 3 -The following additional RESET_INDEX value is valid for i.MX6: -IPU2_RESET 4 diff --git a/Documentation/devicetree/bindings/reset/fsl,imx-src.yaml b/Documentation/devicetree/bindings/reset/fsl,imx-src.yaml new file mode 100644 index 0000000..276a533 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/fsl,imx-src.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/fsl,imx-src.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX System Reset Controller + +maintainers: + - Philipp Zabel <p.zabel@pengutronix.de> + +description: | + The system reset controller can be used to reset the GPU, VPU, + IPU, and OpenVG IP modules on i.MX5 and i.MX6 ICs. Those device + nodes should specify the reset line on the SRC in their resets + property, containing a phandle to the SRC device node and a + RESET_INDEX specifying which module to reset, as described in + reset.txt + + The following RESET_INDEX values are valid for i.MX5: + GPU_RESET 0 + VPU_RESET 1 + IPU1_RESET 2 + OPEN_VG_RESET 3 + The following additional RESET_INDEX value is valid for i.MX6: + IPU2_RESET 4 + +properties: + compatible: + items: + - const: "fsl,imx51-src" + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + + '#reset-cells': + const: 1 + +required: + - compatible + - reg + - interrupts + - '#reset-cells' + +additionalProperties: false + +examples: + - | + src@73fd0000 { + compatible = "fsl,imx51-src"; + reg = <0x73fd0000 0x4000>; + interrupts = <75>; + #reset-cells = <1>; + }; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Anson Huang <Anson.Huang@nxp.com> To: p.zabel@pengutronix.de, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH] dt-bindings: reset: Convert i.MX reset to json-schema Date: Tue, 12 May 2020 10:23:14 +0800 [thread overview] Message-ID: <1589250194-29441-1-git-send-email-Anson.Huang@nxp.com> (raw) Convert the i.MX reset binding to DT schema format using json-schema. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- .../devicetree/bindings/reset/fsl,imx-src.txt | 49 ------------------ .../devicetree/bindings/reset/fsl,imx-src.yaml | 58 ++++++++++++++++++++++ 2 files changed, 58 insertions(+), 49 deletions(-) delete mode 100644 Documentation/devicetree/bindings/reset/fsl,imx-src.txt create mode 100644 Documentation/devicetree/bindings/reset/fsl,imx-src.yaml diff --git a/Documentation/devicetree/bindings/reset/fsl,imx-src.txt b/Documentation/devicetree/bindings/reset/fsl,imx-src.txt deleted file mode 100644 index 6ed79e6..0000000 --- a/Documentation/devicetree/bindings/reset/fsl,imx-src.txt +++ /dev/null @@ -1,49 +0,0 @@ -Freescale i.MX System Reset Controller -====================================== - -Please also refer to reset.txt in this directory for common reset -controller binding usage. - -Required properties: -- compatible: Should be "fsl,<chip>-src" -- reg: should be register base and length as documented in the - datasheet -- interrupts: Should contain SRC interrupt and CPU WDOG interrupt, - in this order. -- #reset-cells: 1, see below - -example: - -src: src@20d8000 { - compatible = "fsl,imx6q-src"; - reg = <0x020d8000 0x4000>; - interrupts = <0 91 0x04 0 96 0x04>; - #reset-cells = <1>; -}; - -Specifying reset lines connected to IP modules -============================================== - -The system reset controller can be used to reset the GPU, VPU, -IPU, and OpenVG IP modules on i.MX5 and i.MX6 ICs. Those device -nodes should specify the reset line on the SRC in their resets -property, containing a phandle to the SRC device node and a -RESET_INDEX specifying which module to reset, as described in -reset.txt - -example: - - ipu1: ipu@2400000 { - resets = <&src 2>; - }; - ipu2: ipu@2800000 { - resets = <&src 4>; - }; - -The following RESET_INDEX values are valid for i.MX5: -GPU_RESET 0 -VPU_RESET 1 -IPU1_RESET 2 -OPEN_VG_RESET 3 -The following additional RESET_INDEX value is valid for i.MX6: -IPU2_RESET 4 diff --git a/Documentation/devicetree/bindings/reset/fsl,imx-src.yaml b/Documentation/devicetree/bindings/reset/fsl,imx-src.yaml new file mode 100644 index 0000000..276a533 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/fsl,imx-src.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/fsl,imx-src.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX System Reset Controller + +maintainers: + - Philipp Zabel <p.zabel@pengutronix.de> + +description: | + The system reset controller can be used to reset the GPU, VPU, + IPU, and OpenVG IP modules on i.MX5 and i.MX6 ICs. Those device + nodes should specify the reset line on the SRC in their resets + property, containing a phandle to the SRC device node and a + RESET_INDEX specifying which module to reset, as described in + reset.txt + + The following RESET_INDEX values are valid for i.MX5: + GPU_RESET 0 + VPU_RESET 1 + IPU1_RESET 2 + OPEN_VG_RESET 3 + The following additional RESET_INDEX value is valid for i.MX6: + IPU2_RESET 4 + +properties: + compatible: + items: + - const: "fsl,imx51-src" + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + + '#reset-cells': + const: 1 + +required: + - compatible + - reg + - interrupts + - '#reset-cells' + +additionalProperties: false + +examples: + - | + src@73fd0000 { + compatible = "fsl,imx51-src"; + reg = <0x73fd0000 0x4000>; + interrupts = <75>; + #reset-cells = <1>; + }; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-05-12 2:32 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-12 2:23 Anson Huang [this message] 2020-05-12 2:23 ` [PATCH] dt-bindings: reset: Convert i.MX reset to json-schema Anson Huang 2020-05-18 9:07 ` Aisheng Dong 2020-05-18 9:07 ` Aisheng Dong 2020-05-18 9:57 ` Anson Huang 2020-05-18 9:57 ` Anson Huang 2020-05-18 9:41 ` Philipp Zabel 2020-05-18 9:41 ` Philipp Zabel 2020-05-18 9:58 ` Anson Huang 2020-05-18 9:58 ` Anson Huang
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