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authorFabien Parent <fparent@baylibre.com>2022-08-22 17:26:49 +0200
committerStephen Boyd <sboyd@kernel.org>2022-09-30 15:07:43 -0700
commitc61978175ac1337f028ac1f956666f16db84f4e5 (patch)
tree54dd9e2589512b79c1835fa1ae54360d700ba34e /Documentation/devicetree
parentMerge tag 'mtk-clk-for-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/wens/linux into clk-mtk (diff)
downloadlinux-dev-c61978175ac1337f028ac1f956666f16db84f4e5.tar.xz
linux-dev-c61978175ac1337f028ac1f956666f16db84f4e5.zip
dt-bindings: clock: mediatek: add bindings for MT8365 SoC
Add the clock bindings for the MediaTek MT8365 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> Link: https://lore.kernel.org/r/20220822152652.3499972-2-msp@baylibre.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/clock/mediatek,mt8365-clock.yaml42
-rw-r--r--Documentation/devicetree/bindings/clock/mediatek,mt8365-sys-clock.yaml47
2 files changed, 89 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8365-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8365-clock.yaml
new file mode 100644
index 000000000000..b327ecb4e524
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8365-clock.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt8365-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Functional Clock Controller for MT8365
+
+maintainers:
+ - Markus Schneider-Pargmann <msp@baylibre.com>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - mediatek,mt8365-apu
+ - mediatek,mt8365-imgsys
+ - mediatek,mt8365-mfgcfg
+ - mediatek,mt8365-vdecsys
+ - mediatek,mt8365-vencsys
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ apu: clock-controller@19020000 {
+ compatible = "mediatek,mt8365-apu", "syscon";
+ reg = <0x19020000 0x1000>;
+ #clock-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8365-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8365-sys-clock.yaml
new file mode 100644
index 000000000000..643f84660c8e
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8365-sys-clock.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt8365-sys-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek System Clock Controller for MT8365
+
+maintainers:
+ - Markus Schneider-Pargmann <msp@baylibre.com>
+
+description:
+ The apmixedsys module provides most of PLLs which generated from SoC 26m.
+ The topckgen provides dividers and muxes which provides the clock source to other IP blocks.
+ The infracfg_ao and pericfg_ao provides clock gate in peripheral and infrastructure IP blocks.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - mediatek,mt8365-topckgen
+ - mediatek,mt8365-infracfg
+ - mediatek,mt8365-apmixedsys
+ - mediatek,mt8365-pericfg
+ - mediatek,mt8365-mcucfg
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ topckgen: clock-controller@10000000 {
+ compatible = "mediatek,mt8365-topckgen", "syscon";
+ reg = <0x10000000 0x1000>;
+ #clock-cells = <1>;
+ };