From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: daniel.lezcano@linaro.org
Cc: tglx@linutronix.de, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, konrad.dybcio@somainline.org,
marijn.suijten@somainline.org, martin.botka@somainline.org,
~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org, paul.bouchara@somainline.org,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Subject: [PATCH v3 1/2] dt-bindings: timer: mediatek: Add CPUX System Timer and MT6795 compatible
Date: Wed, 18 May 2022 13:24:34 +0200 [thread overview]
Message-ID: <20220518112435.241116-2-angelogioacchino.delregno@collabora.com> (raw)
In-Reply-To: <20220518112435.241116-1-angelogioacchino.delregno@collabora.com>
Document the "CPUXGPT" CPU General Purpose Timer, used as ARM/ARM64
System Timer on MediaTek platforms and add the MT6795 compatible for it.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../devicetree/bindings/timer/mediatek,mtk-timer.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
index 6f1f9dba6e88..49706cbef45d 100644
--- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
@@ -2,6 +2,7 @@ MediaTek Timers
---------------
MediaTek SoCs have two different timers on different platforms,
+- CPUX (ARM/ARM64 System Timer)
- GPT (General Purpose Timer)
- SYST (System Timer)
@@ -29,6 +30,9 @@ Required properties:
* "mediatek,mt7629-timer" for MT7629 compatible timers (SYST)
* "mediatek,mt6765-timer" for MT6765 and all above compatible timers (SYST)
+ For those SoCs that use CPUX
+ * "mediatek,mt6795-systimer" for MT6795 compatible timers (CPUX)
+
- reg: Should contain location and length for timer register.
- clocks: Should contain system clock.
--
2.35.1
next prev parent reply other threads:[~2022-05-18 11:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-18 11:24 [PATCH v3 0/2] MediaTek SoC ARM/ARM64 System Timer AngeloGioacchino Del Regno
2022-05-18 11:24 ` AngeloGioacchino Del Regno [this message]
2022-06-01 20:03 ` [PATCH v3 1/2] dt-bindings: timer: mediatek: Add CPUX System Timer and MT6795 compatible Rob Herring
2022-06-07 16:11 ` Matthias Brugger
2022-06-09 9:35 ` AngeloGioacchino Del Regno
2022-05-18 11:24 ` [PATCH v3 2/2] clocksource/drivers/timer-mediatek: Implement CPUXGPT timers AngeloGioacchino Del Regno
2022-06-07 16:11 ` Matthias Brugger
2022-06-13 13:32 [PATCH v3 0/2] MediaTek SoC ARM/ARM64 System Timer AngeloGioacchino Del Regno
2022-06-13 13:32 ` [PATCH v3 1/2] dt-bindings: timer: mediatek: Add CPUX System Timer and MT6795 compatible AngeloGioacchino Del Regno
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