On 17/02/2024 13:52, Yang Xiwen via B4 Relay wrote:
From: Yang Xiwen <forbidden405@xxxxxxxxxxx>
We don't need so many separated and duplicated dt-binding files. Merge
them all and convert them to YAML.
What was exactly duplicated? You created unspecific, lose binding...
Why this is RFC? RFC means we should not review.
Signed-off-by: Yang Xiwen <forbidden405@xxxxxxxxxxx>
---
.../devicetree/bindings/clock/hi3660-clock.txt | 47 -------
.../devicetree/bindings/clock/hi3670-clock.txt | 43 -------
.../devicetree/bindings/clock/hi6220-clock.txt | 52 --------
.../devicetree/bindings/clock/hisi-crg.txt | 50 --------
.../clock/hisilicon,clock-reset-generator.yaml | 139 +++++++++++++++++++++
.../clock/hisilicon,hi3559av100-clock.yaml | 59 ---------
6 files changed, 139 insertions(+), 251 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/hisilicon,clock-reset-generator.yaml b/Documentation/devicetree/bindings/clock/hisilicon,clock-reset-generator.yaml
new file mode 100644
index 000000000000..d37cd892473e
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/hisilicon,clock-reset-generator.yaml
@@ -0,0 +1,139 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/hisilicon,clock-reset-generator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon SOC Clock and Reset Generator (CRG) module
+
+maintainers:
+ - Yang Xiwen <forbidden405@xxxxxxxxxxx>
+
+description: |
+ Hisilicon SOC clock control module which supports the clocks, resets and
+ power domains on various SoCs.
+
+properties:
+ compatible:
+ minItems: 1
No, it does not work like that. Compatibles are fixed, not fluid. It's
quite a hint that your merging is wrong approach.
+ items:
+ - enum:
+ - hisilicon,hi3559av100-clock
+ - hisilicon,hi3559av100-shub-clock
+ - hisilicon,hi3660-crgctrl
+ - hisilicon,hi3660-pctrl
+ - hisilicon,hi3660-pmuctrl
+ - hisilicon,hi3660-sctrl
+ - hisilicon,hi3660-iomcu
+ - hisilicon,hi3660-stub-clk
+ - hisilicon,hi3670-crgctrl
+ - hisilicon,hi3670-pctrl
+ - hisilicon,hi3670-pmuctrl
+ - hisilicon,hi3670-sctrl
+ - hisilicon,hi3670-iomcu
+ - hisilicon,hi3670-media1-crg
+ - hisilicon,hi3670-media2-crg
+ - hisilicon,hi6220-acpu-sctrl
+ - hisilicon,hi6220-aoctrl
+ - hisilicon,hi6220-sysctrl
+ - hisilicon,hi6220-mediactrl
+ - hisilicon,hi6220-pmctrl
+ - hisilicon,hi6220-stub-clk
+ - hisilicon,hi3516cv300-crg
+ - hisilicon,hi3516cv300-sysctrl
+ - hisilicon,hi3519-crg
+ - hisilicon,hi3798cv200-crg
+ - hisilicon,hi3798cv200-sysctrl
+ - const: syscon
+ - const: simple-mfd
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+ '#reset-cells':
+ enum: [1, 2]
+ description: |
Previous bindings has only 2. Your patch is difficult to review and
understand.
+ First cell is reset request register offset.
+ Second cell is bit offset in reset request register.
All of these are reset controllers? I doubt.
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 1
All of these have children? No, sorry, but this merging does not make
any sense.
+
+ mboxes:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: |
+ Phandle to the mailbox for sending msg to MCU
+ (See ../mailbox/hisilicon,hi3660-mailbox.txt for more info)
+
+ mbox-names:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ description: |
+ Names of the mailboxes.
+
+ hisilicon,hi6220-clk-sram:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: |
+ Phandle to the syscon managing the SoC internal sram
+ the driver needs using the sram to pass parameters for frequency change.
+
+ reset-controller:
+ type: object
+ description: |
+ Reset controller for Hi3798CV200 GMAC module
+
+required:
+ - compatible
+ - '#clock-cells'
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ not:
+ contains:
+ enum:
+ - hisilicon,hi3798cv200-crg
+ then:
+ properties:
+ reset-controller: false
+ - oneOf:
+ - required:
+ - hisilicon,hi6220-clk-sram
+ - required:
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/hi3559av100-clock.h>
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ clock-controller@12010000 {
+ compatible = "hisilicon,hi3559av100-clock";
+ #clock-cells = <1>;
+ #reset-cells = <2>;
+ reg = <0x0 0x12010000 0x0 0x10000>;
+ };
+ };
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/hi3660-clock.h>
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ clock-controller@fff35000 {
+ compatible = "hisilicon,hi3660-crgctrl", "syscon";
+ reg = <0x0 0xfff35000 0x0 0x1000>;
+ #clock-cells = <1>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/clock/hisilicon,hi3559av100-clock.yaml b/Documentation/devicetree/bindings/clock/hisilicon,hi3559av100-clock.yaml
deleted file mode 100644
index 3ceb29cec704..000000000000
--- a/Documentation/devicetree/bindings/clock/hisilicon,hi3559av100-clock.yaml
+++ /dev/null
@@ -1,59 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/clock/hisilicon,hi3559av100-clock.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
NAK, not related patch.