From: Ansuel Smith <ansuelsmth@gmail.com> To: Richard Weinberger <richard@nod.at> Cc: Ansuel Smith <ansuelsmth@gmail.com>, Miquel Raynal <miquel.raynal@bootlin.com>, Vignesh Raghavendra <vigneshr@ti.com>, Rob Herring <robh+dt@kernel.org>, Boris Brezillon <bbrezillon@kernel.org>, linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/3] mtd: core: add nvmem-partitions compatible to parse mtd as nvmem cells Date: Tue, 16 Feb 2021 22:26:27 +0100 [thread overview] Message-ID: <20210216212638.28382-3-ansuelsmth@gmail.com> (raw) In-Reply-To: <20210216212638.28382-1-ansuelsmth@gmail.com> Partitions that contains the nvmem-partitions compatible will register their direct subonodes as nvmem cells and the node will be treated as a nvmem provider. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> --- drivers/mtd/mtdcore.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 2d6423d89a17..29d257678a86 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -531,6 +531,7 @@ static int mtd_nvmem_reg_read(void *priv, unsigned int offset, static int mtd_nvmem_add(struct mtd_info *mtd) { + struct device_node *node = mtd_get_of_node(mtd); struct nvmem_config config = {}; config.id = -1; @@ -543,7 +544,7 @@ static int mtd_nvmem_add(struct mtd_info *mtd) config.stride = 1; config.read_only = true; config.root_only = true; - config.no_of_node = true; + config.no_of_node = !of_device_is_compatible(node, "nvmem-partitions"); config.priv = mtd; mtd->nvmem = nvmem_register(&config); -- 2.30.0
WARNING: multiple messages have this Message-ID (diff)
From: Ansuel Smith <ansuelsmth@gmail.com> To: Richard Weinberger <richard@nod.at> Cc: devicetree@vger.kernel.org, Vignesh Raghavendra <vigneshr@ti.com>, Boris Brezillon <bbrezillon@kernel.org>, linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, linux-mtd@lists.infradead.org, Miquel Raynal <miquel.raynal@bootlin.com>, Ansuel Smith <ansuelsmth@gmail.com> Subject: [PATCH v2 2/3] mtd: core: add nvmem-partitions compatible to parse mtd as nvmem cells Date: Tue, 16 Feb 2021 22:26:27 +0100 [thread overview] Message-ID: <20210216212638.28382-3-ansuelsmth@gmail.com> (raw) In-Reply-To: <20210216212638.28382-1-ansuelsmth@gmail.com> Partitions that contains the nvmem-partitions compatible will register their direct subonodes as nvmem cells and the node will be treated as a nvmem provider. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> --- drivers/mtd/mtdcore.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 2d6423d89a17..29d257678a86 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -531,6 +531,7 @@ static int mtd_nvmem_reg_read(void *priv, unsigned int offset, static int mtd_nvmem_add(struct mtd_info *mtd) { + struct device_node *node = mtd_get_of_node(mtd); struct nvmem_config config = {}; config.id = -1; @@ -543,7 +544,7 @@ static int mtd_nvmem_add(struct mtd_info *mtd) config.stride = 1; config.read_only = true; config.root_only = true; - config.no_of_node = true; + config.no_of_node = !of_device_is_compatible(node, "nvmem-partitions"); config.priv = mtd; mtd->nvmem = nvmem_register(&config); -- 2.30.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/
next prev parent reply other threads:[~2021-02-16 21:28 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-02-16 21:26 [PATCH v2 0/3] Implement nvmem support for mtd Ansuel Smith 2021-02-16 21:26 ` Ansuel Smith 2021-02-16 21:26 ` [PATCH v2 1/3] mtd: partitions: ofpart: skip subnodes parse with compatible Ansuel Smith 2021-02-16 21:26 ` Ansuel Smith 2021-03-02 16:53 ` Rafał Miłecki 2021-03-02 16:53 ` Rafał Miłecki 2021-03-02 4:50 ` Ansuel Smith 2021-03-02 4:50 ` Ansuel Smith 2021-02-16 21:26 ` Ansuel Smith [this message] 2021-02-16 21:26 ` [PATCH v2 2/3] mtd: core: add nvmem-partitions compatible to parse mtd as nvmem cells Ansuel Smith 2021-03-03 8:01 ` Rafał Miłecki 2021-03-03 8:01 ` Rafał Miłecki 2021-02-16 21:26 ` [PATCH v2 3/3] dt-bindings: mtd: Document use of nvmem-partitions compatible Ansuel Smith 2021-02-16 21:26 ` Ansuel Smith 2021-03-03 10:01 ` Rafał Miłecki 2021-03-03 10:01 ` Rafał Miłecki 2021-03-05 22:23 ` Rob Herring 2021-03-05 22:23 ` Rob Herring 2021-03-08 9:45 ` Rafał Miłecki 2021-03-08 9:45 ` Rafał Miłecki 2021-03-08 9:48 ` Rafał Miłecki 2021-03-08 9:48 ` Rafał Miłecki 2021-03-07 17:04 ` Ansuel Smith 2021-03-07 17:04 ` Ansuel Smith 2021-03-08 13:28 ` Rafał Miłecki 2021-03-08 13:28 ` Rafał Miłecki 2021-03-08 13:32 ` Rafał Miłecki 2021-03-08 13:32 ` Rafał Miłecki
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