[PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema
From: Christophe Leroy <hidden>
Date: 2025-09-01 12:20:49
Also in:
linux-devicetree, linux-gpio, linuxppc-dev, lkml
Subsystem:
freescale soc drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Christophe Leroy, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Convert QE QPIO devicetree binding to DT schema. Signed-off-by: Christophe Leroy <redacted> --- v5: New --- .../fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml | 53 +++++++++++++++++++ .../bindings/soc/fsl/cpm_qe/qe/par_io.txt | 26 +-------- 2 files changed, 54 insertions(+), 25 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
new file mode 100644
index 000000000000..e6ba319a75c1
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml@@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale QUICC Engine Parallel I/O (QE PARIO) GPIO Bank + +maintainers: + - Christophe Leroy <christophe.leroy@csgroup.eu> + +description: + Bindings for the Freescale QUICC Engine Parallel I/O (PARIO) GPIO controller. + +properties: + compatible: + items: + - enum: + - fsl,chip-qe-pario-bank + - const: fsl,mpc8323-qe-pario-bank + + reg: + maxItems: 1 + description: Offset to the register set and its length. + + gpio-controller: true + + '#gpio-cells': + const: 2 + +required: + - compatible + - reg + - gpio-controller + - '#gpio-cells' + +additionalProperties: false + +examples: + - | + qe_pio_a: gpio-controller@1400 { + compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank"; + reg = <0x1400 0x18>; + gpio-controller; + #gpio-cells = <2>; + }; + + qe_pio_e: gpio-controller@1460 { + compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank"; + reg = <0x1460 0x18>; + gpio-controller; + #gpio-cells = <2>; + };
diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
index 09b1b05fa677..782699c14567 100644
--- a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt@@ -24,28 +24,4 @@ par_io@1400 { Note that "par_io" nodes are obsolete, and should not be used for the new device trees. Instead, each Par I/O bank should be represented -via its own gpio-controller node: - -Required properties: -- #gpio-cells : should be "2". -- compatible : should be "fsl,<chip>-qe-pario-bank", - "fsl,mpc8323-qe-pario-bank". -- reg : offset to the register set and its length. -- gpio-controller : node to identify gpio controllers. - -Example: - qe_pio_a: gpio-controller@1400 { - #gpio-cells = <2>; - compatible = "fsl,mpc8360-qe-pario-bank", - "fsl,mpc8323-qe-pario-bank"; - reg = <0x1400 0x18>; - gpio-controller; - }; - - qe_pio_e: gpio-controller@1460 { - #gpio-cells = <2>; - compatible = "fsl,mpc8360-qe-pario-bank", - "fsl,mpc8323-qe-pario-bank"; - reg = <0x1460 0x18>; - gpio-controller; - }; +via its own gpio-controller node.
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