[PATCH v2 2/3] Documentation: sysfs: Document Broadcom STB memc sysfs knobs
From: Florian Fainelli
Date: Fri Jul 22 2022 - 16:11:53 EST
Document the "srpd" and "frequency" sysfs attributes exposed by
the brcmstb_memc driver.
Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
---
.../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..2bf0f58e412c
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-brcmstb-memc
@@ -0,0 +1,15 @@
+What: /sys/devices/platform/*/*/*/*/srpd
+Date: July 2022
+KernelVersion: 5.21
+Contact: Florian Fainelli <f.fainelli@xxxxxxxxx>
+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/devices/platform/*/*/*/*/frequency
+Date: July 2022
+KernelVersion: 5.21
+Contact: Florian Fainelli <f.fainelli@xxxxxxxxx>
+Description:
+ DDR PHY frequency in Hz.
--
2.25.1