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Message-Id: <20240705074852.423202-14-srinivas.kandagatla@linaro.org> Date: Fri, 5 Jul 2024 08:48:50 +0100 From: srinivas.kandagatla@...aro.org To: gregkh@...uxfoundation.org Cc: linux-kernel@...r.kernel.org, Marek Vasut <marex@...x.de>, Alexandre Belloni <alexandre.belloni@...tlin.com>, Srinivas Kandagatla <srinivas.kandagatla@...aro.org> Subject: [PATCH 13/15] nvmem: Document type attribute From: Marek Vasut <marex@...x.de> Document a type attribute used by userspace to discern different types of NVMEM devices. The implementation is already present, the ABI document is missing, add it. Reviewed-by: Alexandre Belloni <alexandre.belloni@...tlin.com> Signed-off-by: Marek Vasut <marex@...x.de> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org> --- Documentation/ABI/stable/sysfs-bus-nvmem | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/ABI/stable/sysfs-bus-nvmem b/Documentation/ABI/stable/sysfs-bus-nvmem index 854bd11d72ac..3f0a95250aa8 100644 --- a/Documentation/ABI/stable/sysfs-bus-nvmem +++ b/Documentation/ABI/stable/sysfs-bus-nvmem @@ -20,3 +20,14 @@ Description: ... * 0001000 + +What: /sys/bus/nvmem/devices/.../type +Date: November 2018 +KernelVersion: 5.0 +Contact: Alexandre Belloni <alexandre.belloni@...tlin.com> +Description: + This read-only attribute allows user to read the NVMEM + device type. Supported types are "Unknown", "EEPROM", + "OTP", "Battery backed", "FRAM". + Note: This file is only present if CONFIG_NVMEM_SYSFS + is enabled. -- 2.25.1
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