From: Jiri Prchal <jiri.prchal@aksignal.cz>
To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>,
Christian Eggers <ceggers@arri.de>, Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Prchal <jiri.prchal@aksignal.cz>
Subject: [PATCH v9 1/5] nvmem: prepare basics for FRAM support
Date: Fri, 11 Jun 2021 07:26:48 +0200 [thread overview]
Message-ID: <20210611052652.7894-2-jiri.prchal@aksignal.cz> (raw)
In-Reply-To: <20210611052652.7894-1-jiri.prchal@aksignal.cz>
Added enum and string for FRAM to expose it as "fram".
Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz>
---
v2: no change here
v3: resend and added more recipients
v4: resend
v5: no change here
v6: changed commit subject
v7: no change here
v8: changed subject
v9: no change here
---
drivers/nvmem/core.c | 4 ++++
include/linux/nvmem-provider.h | 1 +
2 files changed, 5 insertions(+)
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 177f5bf27c6d..01ef9a934b0a 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -180,6 +180,7 @@ static const char * const nvmem_type_str[] = {
[NVMEM_TYPE_EEPROM] = "EEPROM",
[NVMEM_TYPE_OTP] = "OTP",
[NVMEM_TYPE_BATTERY_BACKED] = "Battery backed",
+ [NVMEM_TYPE_FRAM] = "FRAM",
};
#ifdef CONFIG_DEBUG_LOCK_ALLOC
@@ -359,6 +360,9 @@ static int nvmem_sysfs_setup_compat(struct nvmem_device *nvmem,
if (!config->base_dev)
return -EINVAL;
+ if (config->type == NVMEM_TYPE_FRAM)
+ bin_attr_nvmem_eeprom_compat.attr.name = "fram";
+
nvmem->eeprom = bin_attr_nvmem_eeprom_compat;
nvmem->eeprom.attr.mode = nvmem_bin_attr_get_umode(nvmem);
nvmem->eeprom.size = nvmem->size;
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index e162b757b6d5..890003565761 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -25,6 +25,7 @@ enum nvmem_type {
NVMEM_TYPE_EEPROM,
NVMEM_TYPE_OTP,
NVMEM_TYPE_BATTERY_BACKED,
+ NVMEM_TYPE_FRAM,
};
#define NVMEM_DEVID_NONE (-1)
--
2.25.1
next prev parent reply other threads:[~2021-06-11 5:27 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-11 5:26 [PATCH v9 0/5] add support for FRAM Jiri Prchal
2021-06-11 5:26 ` Jiri Prchal [this message]
2021-06-11 8:48 ` [PATCH v9 1/5] nvmem: prepare basics for FRAM support Greg Kroah-Hartman
2021-06-11 8:59 ` Jiří Prchal
2021-06-11 9:08 ` Greg Kroah-Hartman
2021-06-14 16:38 ` Enrico Weigelt, metux IT consult
2021-06-11 5:26 ` [PATCH v9 2/5] nvmem: eeprom: at25: add support for FRAM Jiri Prchal
2021-06-11 8:51 ` Greg Kroah-Hartman
2021-06-11 5:26 ` [PATCH v9 3/5] dt-bindings: nvmem: at25: add for FRAM support Jiri Prchal
2021-06-11 5:26 ` [PATCH v9 4/5] nvmem: eeprom: at25: export FRAM serial num Jiri Prchal
2021-06-11 8:52 ` Greg Kroah-Hartman
2021-06-11 5:26 ` [PATCH v9 5/5] nvmem: eeprom: add documentation of sysfs fram and sernum file Jiri Prchal
2021-06-11 8:53 ` Greg Kroah-Hartman
2021-06-11 9:01 ` Jiří Prchal
2021-06-11 9:07 ` Greg Kroah-Hartman
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