[PATCH v5] dt-bindings: timer: convert timer/amlogic,meson6-timer.txt to dt-schema

[Neil Armstrong <neil.armstrong@linaro.org>]

Convert the Amlogic Meson6 SoCs Timer Controller bindings to dt-schema.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
Batch conversion of the following bindings:
- amlogic-efuse.txt
- amlogic-meson-mx-efuse.txt
- meson-wdt.txt
- meson-ir.txt
- rtc-meson.txt
- amlogic,meson6-timer.txt
- amlogic,meson-pcie.txt

Martin Blumenstingl was also added as bindings maintainer for Meson6/8/8b
related bindings.

Remaining conversions:
- meson,pinctrl.txt
- pwm-meson.txt
- amlogic,meson-gpio-intc.txt
- amlogic,meson-mx-sdio.txt
- rtc-meson-vrtc.txt
- amlogic,axg-sound-card.txt
- amlogic,axg-fifo.txt
- amlogic,axg-pdm.txt
- amlogic,axg-spdifout.txt
- amlogic,axg-tdm-formatters.txt
- amlogic,axg-spdifin.txt
- amlogic,axg-tdm-iface.txt
- amlogic,g12a-tohdmitx.txt
- amlogic,axg-audio-clkc.txt
- amlogic,gxbb-clkc.txt
- amlogic,gxbb-aoclkc.txt
- amlogic,meson8b-clkc.txt
---
Changes in v5:
- Removed applied patches
- Link to v4: https://lore.kernel.org/r/20221117-b4-amlogic-bindings-convert-v4-0-34e623dbf789@linaro.org

Changes in v4:
- Rebased on v6.3-rc1
- Added Reviewed-by
- Removed applied patch
- Link to v3: https://lore.kernel.org/r/20221117-b4-amlogic-bindings-convert-v3-0-e28dd31e3bed@linaro.org

Changes in v3:
- Dropped applied patches
- Added acked/reviewed-by tags
- patch 3: removed invalid secure-monitor property
- patch 4: added a note on the commit message about the meson8 compatible
- patch 9: fixed mmc compatible bindings
- patch 1-: unified PCIe instead on PCIE + PCIe
- Link to v2: https://lore.kernel.org/r/20221117-b4-amlogic-bindings-convert-v2-0-36ad050bb625@linaro.org

Changes in v2:
- rebased on v6.2-rc1
- patch 1: fixed power-controller, added const: amlogic,meson-gx-sm
- patch 2: added const: amlogic,meson-gx-efuse, fixed secure-monitor type
- patch 3: updated example subnodes to match reality
- patch 4: added reviewed-by, added interrupts, added const: amlogic,meson8m2-wdt
- patch 5: added reviewed-by, added const: amlogic,meson-gx-ir
- patch 6: dropped applied
- patch 7: dropped patch, replaced with deprecated in the title of the TXt bindings
- patch 8: fixed title, added reviewed-by, added interrupt description
- patch 9: fixed example indent, added reviewed-by
- patch 10: fixed const: amlogic,meson-gx-mmc case, fixed indentation
- patch 11: added reviewed-by, fixed title, fixed bindings after rebase, added clocks/clock-names as required
- patch 12: added reviewed-by
- Link to v1: https://lore.kernel.org/r/20221117-b4-amlogic-bindings-convert-v1-0-3f025599b968@linaro.org
---
 .../bindings/timer/amlogic,meson6-timer.txt        | 22 ---------
 .../bindings/timer/amlogic,meson6-timer.yaml       | 54 ++++++++++++++++++++++
 2 files changed, 54 insertions(+), 22 deletions(-)

diff --git a/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt b/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt
deleted file mode 100644
index a9da22bda912..000000000000
--- a/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-Amlogic Meson6 SoCs Timer Controller
-
-Required properties:
-
-- compatible : should be "amlogic,meson6-timer"
-- reg : Specifies base physical address and size of the registers.
-- interrupts : The four interrupts, one for each timer event
-- clocks : phandles to the pclk (system clock) and XTAL clocks
-- clock-names : must contain "pclk" and "xtal"
-
-Example:
-
-timer@c1109940 {
-	compatible = "amlogic,meson6-timer";
-	reg = <0xc1109940 0x14>;
-	interrupts = <GIC_SPI 10 IRQ_TYPE_EDGE_RISING>,
-		     <GIC_SPI 11 IRQ_TYPE_EDGE_RISING>,
-		     <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>,
-		     <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
-	clocks = <&xtal>, <&clk81>;
-	clock-names = "xtal", "pclk";
-};
diff --git a/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml b/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml
new file mode 100644
index 000000000000..8381a5404ef7
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/amlogic,meson6-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson6 SoCs Timer Controller
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+  - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+
+properties:
+  compatible:
+    const: amlogic,meson6-timer
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 4
+    description: per-timer event interrupts
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: xtal
+      - const: pclk
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    timer@c1109940 {
+        compatible = "amlogic,meson6-timer";
+        reg = <0xc1109940 0x14>;
+        interrupts = <GIC_SPI 10 IRQ_TYPE_EDGE_RISING>,
+                     <GIC_SPI 11 IRQ_TYPE_EDGE_RISING>,
+                     <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>,
+                     <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
+        clocks = <&xtal>, <&clk81>;
+        clock-names = "xtal", "pclk";
+    };

---
base-commit: 4b0f4525dc4fe8af17b3daefe585f0c2eb0fe0a5
change-id: 20221117-b4-amlogic-bindings-convert-8ef1d75d426d

Best regards,
-- 
Neil Armstrong <neil.armstrong@linaro.org>