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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


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
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


  parent reply	other threads:[~2022-08-01 22:11 UTC|newest]

Thread overview: 22+ 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 ` 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
2022-08-01 22:09 ` Florian Fainelli [this message]
2022-08-01 22:09   ` [PATCH v3 2/3] Documentation: sysfs: Document Broadcom STB memc sysfs knobs Florian Fainelli
2022-08-01 22:09 ` [PATCH v3 3/3] memory: Add Broadcom STB memory controller driver Florian Fainelli
2022-08-01 22:09   ` Florian Fainelli
2022-08-09  9:58   ` Krzysztof Kozlowski
2022-08-09  9:58     ` Krzysztof Kozlowski
2022-08-12 17:29     ` Florian Fainelli
2022-08-12 17:29       ` Florian Fainelli
2022-08-12 17:36       ` Krzysztof Kozlowski
2022-08-12 17:36         ` Krzysztof Kozlowski
2022-08-12 17:52         ` Florian Fainelli
2022-08-12 17:52           ` Florian Fainelli
2022-08-12 18:41           ` Krzysztof Kozlowski
2022-08-12 18:41             ` Krzysztof Kozlowski
2022-08-12 22:22             ` Florian Fainelli
2022-08-12 22:22               ` Florian Fainelli
2022-08-16  7:30               ` Krzysztof Kozlowski
2022-08-16  7:30                 ` Krzysztof Kozlowski

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