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Message-ID: <0fd26035-6192-213d-4a45-02fa44fa7c39@lechnology.com>
Date: Fri, 16 Feb 2018 13:14:14 -0600
From: David Lechner <david@...hnology.com>
To: Bartosz Golaszewski <brgl@...ev.pl>, Sekhar Nori <nsekhar@...com>,
Kevin Hilman <khilman@...nel.org>,
Russell King <linux@...linux.org.uk>,
Santosh Shilimkar <ssantosh@...nel.org>,
Boris Brezillon <boris.brezillon@...e-electrons.com>,
Richard Weinberger <richard@....at>,
David Woodhouse <dwmw2@...radead.org>,
Brian Norris <computersforpeace@...il.com>,
Marek Vasut <marek.vasut@...il.com>,
Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-mtd@...ts.infradead.org,
Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: Re: [PATCH 2/6] ARM: davinci: update the nand driver names
On 02/16/2018 10:47 AM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bgolaszewski@...libre.com>
>
> Since commit d8e22fb4ccac ("ARM: da850: add the nand dev_id to the clock
> lookup table") we can no longer correctly lookup the nand clock when
> booting in legacy mode. Said commit added a dev_id to the nand clock
> which must match and it doesn't correspond with the device name which
> is "davinci_nand" instead of "davinci-nand".
>
> The driver name has been changed. Update the board files.
>
> Fixes: d8e22fb4ccac ("ARM: da850: add the nand dev_id to the clock lookup table")
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> ---
> arch/arm/mach-davinci/board-da830-evm.c | 2 +-
> arch/arm/mach-davinci/board-da850-evm.c | 2 +-
> arch/arm/mach-davinci/board-dm355-evm.c | 2 +-
> arch/arm/mach-davinci/board-dm355-leopard.c | 2 +-
> arch/arm/mach-davinci/board-dm365-evm.c | 2 +-
> arch/arm/mach-davinci/board-dm644x-evm.c | 2 +-
> arch/arm/mach-davinci/board-dm646x-evm.c | 2 +-
> arch/arm/mach-davinci/board-mityomapl138.c | 2 +-
> arch/arm/mach-davinci/board-neuros-osd2.c | 2 +-
> arch/arm/mach-davinci/board-sffsdr.c | 2 +-
> 10 files changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
> index f673cd7a6766..f8838c7b174b 100644
> --- a/arch/arm/mach-davinci/board-da830-evm.c
> +++ b/arch/arm/mach-davinci/board-da830-evm.c
> @@ -348,7 +348,7 @@ static struct resource da830_evm_nand_resources[] = {
> };
>
> static struct platform_device da830_evm_nand_device = {
> - .name = "davinci_nand",
> + .name = "davinci-nand",
> .id = 1,
> .dev = {
> .platform_data = &da830_evm_nand_pdata,
> diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
> index d898a94f6eae..828194045a2b 100644
> --- a/arch/arm/mach-davinci/board-da850-evm.c
> +++ b/arch/arm/mach-davinci/board-da850-evm.c
> @@ -266,7 +266,7 @@ static struct resource da850_evm_nandflash_resource[] = {
> };
>
> static struct platform_device da850_evm_nandflash_device = {
> - .name = "davinci_nand",
> + .name = "davinci-nand",
> .id = 1,
The clock lookup uses id == 0 ("davinci-nand.0"), so this is probably
still broken unless you also change the id.
> .dev = {
> .platform_data = &da850_evm_nandflash_data,
> diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
> index e457f299cd44..58ca7f56e112 100644
> --- a/arch/arm/mach-davinci/board-dm355-evm.c
> +++ b/arch/arm/mach-davinci/board-dm355-evm.c
> @@ -98,7 +98,7 @@ static struct resource davinci_nand_resources[] = {
> };
>
> static struct platform_device davinci_nand_device = {
> - .name = "davinci_nand",
> + .name = "davinci-nand",
> .id = 0,
>
> .num_resources = ARRAY_SIZE(davinci_nand_resources),
> diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
> index be997243447b..196238117f9a 100644
> --- a/arch/arm/mach-davinci/board-dm355-leopard.c
> +++ b/arch/arm/mach-davinci/board-dm355-leopard.c
> @@ -93,7 +93,7 @@ static struct resource davinci_nand_resources[] = {
> };
>
> static struct platform_device davinci_nand_device = {
> - .name = "davinci_nand",
> + .name = "davinci-nand",
> .id = 0,
>
> .num_resources = ARRAY_SIZE(davinci_nand_resources),
> diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
> index e75741fb2c1d..563d66df480b 100644
> --- a/arch/arm/mach-davinci/board-dm365-evm.c
> +++ b/arch/arm/mach-davinci/board-dm365-evm.c
> @@ -159,7 +159,7 @@ static struct resource davinci_nand_resources[] = {
> };
>
> static struct platform_device davinci_nand_device = {
> - .name = "davinci_nand",
> + .name = "davinci-nand",
> .id = 0,
> .num_resources = ARRAY_SIZE(davinci_nand_resources),
> .resource = davinci_nand_resources,
> diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
> index 85e6fb33b1ee..e42ae2163c75 100644
> --- a/arch/arm/mach-davinci/board-dm644x-evm.c
> +++ b/arch/arm/mach-davinci/board-dm644x-evm.c
> @@ -173,7 +173,7 @@ static struct resource davinci_evm_nandflash_resource[] = {
> };
>
> static struct platform_device davinci_evm_nandflash_device = {
> - .name = "davinci_nand",
> + .name = "davinci-nand",
> .id = 0,
> .dev = {
> .platform_data = &davinci_evm_nandflash_data,
> diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
> index cb0a41e83582..614dd211e6fc 100644
> --- a/arch/arm/mach-davinci/board-dm646x-evm.c
> +++ b/arch/arm/mach-davinci/board-dm646x-evm.c
> @@ -108,7 +108,7 @@ static struct resource davinci_nand_resources[] = {
> };
>
> static struct platform_device davinci_nand_device = {
> - .name = "davinci_nand",
> + .name = "davinci-nand",
> .id = 0,
>
> .num_resources = ARRAY_SIZE(davinci_nand_resources),
> diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
> index b73ce7bae81f..bf3659a21897 100644
> --- a/arch/arm/mach-davinci/board-mityomapl138.c
> +++ b/arch/arm/mach-davinci/board-mityomapl138.c
> @@ -422,7 +422,7 @@ static struct resource mityomapl138_nandflash_resource[] = {
> };
>
> static struct platform_device mityomapl138_nandflash_device = {
> - .name = "davinci_nand",
> + .name = "davinci-nand",
> .id = 1,
Same here, id probably needs to be 0.
> .dev = {
> .platform_data = &mityomapl138_nandflash_data,
> diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
> index 4da210a1a110..04132494a7c9 100644
> --- a/arch/arm/mach-davinci/board-neuros-osd2.c
> +++ b/arch/arm/mach-davinci/board-neuros-osd2.c
> @@ -107,7 +107,7 @@ static struct resource davinci_ntosd2_nandflash_resource[] = {
> };
>
> static struct platform_device davinci_ntosd2_nandflash_device = {
> - .name = "davinci_nand",
> + .name = "davinci-nand",
> .id = 0,
> .dev = {
> .platform_data = &davinci_ntosd2_nandflash_data,
> diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
> index d85accf7f760..c8569c8aa6e3 100644
> --- a/arch/arm/mach-davinci/board-sffsdr.c
> +++ b/arch/arm/mach-davinci/board-sffsdr.c
> @@ -83,7 +83,7 @@ static struct resource davinci_sffsdr_nandflash_resource[] = {
> };
>
> static struct platform_device davinci_sffsdr_nandflash_device = {
> - .name = "davinci_nand", /* Name of driver */
> + .name = "davinci-nand", /* Name of driver */
> .id = 0,
> .dev = {
> .platform_data = &davinci_sffsdr_nandflash_data,
>
Getting out of scope of this patch, but...
If there is only one nand device per board, then the id should probably
be -1 instead of 0 for all of these boards.
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