Re: [PATCH v6 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema
From: Rob Herring <robh@kernel.org>
Date: 2025-09-19 14:51:28
Also in:
linux-devicetree, linux-gpio, linuxppc-dev, lkml
On Thu, Sep 18, 2025 at 06:23:26PM +0200, Christophe Leroy wrote:
Convert QE QPIO devicetree binding to DT schema.
Why is this in linux-next when it still needs review? Anything in linux-next already gets removed from my review queue (patchwork), so you're lucky I'm looking at it. It's also not tested probably for the same reason that b4 couldn't figure out how to apply the series.
quoted hunk ↗ jump to hunk
Signed-off-by: Christophe Leroy <redacted> --- v6: Comments from Rob taken into account except the comment on fsl,<chip>-qe-pario-bank becoming fsl,chip-qe-pario-bank as I don't know what to do. --- .../gpio/fsl,mpc8323-qe-pario-bank.yaml | 49 +++++++++++++++++++ .../bindings/soc/fsl/cpm_qe/qe/par_io.txt | 26 +--------- 2 files changed, 50 insertions(+), 25 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpio/fsl,mpc8323-qe-pario-bank.yamldiff --git a/Documentation/devicetree/bindings/gpio/fsl,mpc8323-qe-pario-bank.yaml b/Documentation/devicetree/bindings/gpio/fsl,mpc8323-qe-pario-bank.yaml new file mode 100644 index 000000000000..0dd9c0e6ca39 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/fsl,mpc8323-qe-pario-bank.yaml@@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml#
Did you test this? No, because this is wrong and the tools will tell you so I don't have to.
+$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale QUICC Engine Parallel I/O (QE PARIO) GPIO Bank + +maintainers: + - Christophe Leroy [off-list ref] + +properties: + compatible: + items: + - enum: + - fsl,chip-qe-pario-bank
You have to list out every <chip>. Lots of examples in the tree, but
like this:
oneOf:
- items:
- enum:
- fsl,mpc8360-qe-pario-bank
- fsl,mpc8569-qe-pario-bank
- const: fsl,mpc8323-qe-pario-bank
- const: fsl,mpc8323-qe-pario-bank
+ - const: fsl,mpc8323-qe-pario-bank
+
+ reg:
+ maxItems: 1
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ const: 2
+
+required:
+ - compatible
+ - reg
+ - gpio-controller
+ - '#gpio-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ gpio-controller@1400 {
+ compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank";
+ reg = <0x1400 0x18>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio-controller@1460 {
+ compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank";
+ reg = <0x1460 0x18>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };We don't need 2 examples of the same thing.