From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Florian Fainelli <f.fainelli@gmail.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM
BCM7XXX ARM ARCHITECTURE),
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS)
Subject: [PATCH v3 2/3] Documentation: sysfs: Document Broadcom STB memc sysfs knobs
Date: Mon, 1 Aug 2022 15:09:30 -0700 [thread overview]
Message-ID: <20220801220931.181531-3-f.fainelli@gmail.com> (raw)
In-Reply-To: <20220801220931.181531-1-f.fainelli@gmail.com>
Document the "srpd" and "frequency" sysfs attributes exposed by
the brcmstb_memc driver.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
.../ABI/testing/sysfs-platform-brcmstb-memc | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-platform-brcmstb-memc
diff --git a/Documentation/ABI/testing/sysfs-platform-brcmstb-memc b/Documentation/ABI/testing/sysfs-platform-brcmstb-memc
new file mode 100644
index 000000000000..2f2b750ac2fd
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-brcmstb-memc
@@ -0,0 +1,15 @@
+What: /sys/bus/platform/devices/*/srpd
+Date: July 2022
+KernelVersion: 5.21
+Contact: Florian Fainelli <f.fainelli@gmail.com>
+Description:
+ Self Refresh Power Down (SRPD) inactivity timeout counted in
+ internal DDR controller clock cycles. Possible values range
+ from 0 (disable inactivity timeout) to 65535 (0xffff).
+
+What: /sys/bus/platform/devices/*/frequency
+Date: July 2022
+KernelVersion: 5.21
+Contact: Florian Fainelli <f.fainelli@gmail.com>
+Description:
+ DDR PHY frequency in Hz.
--
2.25.1
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next prev parent reply other threads:[~2022-08-01 22:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-01 22:09 [PATCH v3 0/3] Add Broadcom STB memory controller driver Florian Fainelli
2022-08-01 22:09 ` [PATCH v3 1/3] dt-bindings: memory-controller: Document Broadcom STB MEMC Florian Fainelli
2022-08-01 22:09 ` Florian Fainelli [this message]
2022-08-01 22:09 ` [PATCH v3 3/3] memory: Add Broadcom STB memory controller driver Florian Fainelli
2022-08-09 9:58 ` Krzysztof Kozlowski
2022-08-12 17:29 ` Florian Fainelli
2022-08-12 17:36 ` Krzysztof Kozlowski
2022-08-12 17:52 ` Florian Fainelli
2022-08-12 18:41 ` Krzysztof Kozlowski
2022-08-12 22:22 ` Florian Fainelli
2022-08-16 7:30 ` Krzysztof Kozlowski
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