On Fri, Jul 05, 2013 at 11:21:45PM +0200, Sebastian Hesselbarth wrote:
> This adds clock aliases for spi controllers found on Dove to allow
> spi driver to get tclk frequency.
>
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx>
> ---
> @Sascha: I forgot to update MVEBU SPI v4 patch numbering to indicate
> that this patch is also required for the SPI driver to find its clock
> with clk_get instead of clk_fixup.
>
> As stated in the original patch for SPI clock aliases, I am not planing
> to add any more clk aliases like this but prefer to work on DT clk
> provider first.
>
> Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
> Cc: barebox@xxxxxxxxxxxxxxxxxxx
Applied, thanks
Sascha
> ---
> arch/arm/mach-mvebu/dove.c | 2 ++
> arch/arm/mach-mvebu/include/mach/dove-regs.h | 3 +++
> 2 files changed, 5 insertions(+)
>
> diff --git a/arch/arm/mach-mvebu/dove.c b/arch/arm/mach-mvebu/dove.c
> index 3909bf4..16ee116 100644
> --- a/arch/arm/mach-mvebu/dove.c
> +++ b/arch/arm/mach-mvebu/dove.c
> @@ -124,6 +124,8 @@ static int dove_init_soc(void)
> dove_remap_mc_regs();
> dove_init_clocks();
> clkdev_add_physbase(tclk, (unsigned int)DOVE_TIMER_BASE, NULL);
> + clkdev_add_physbase(tclk, (unsigned int)DOVE_SPI0_BASE, NULL);
> + clkdev_add_physbase(tclk, (unsigned int)DOVE_SPI1_BASE, NULL);
> add_generic_device("orion-timer", DEVICE_ID_SINGLE, NULL,
> (unsigned int)DOVE_TIMER_BASE, 0x30,
> IORESOURCE_MEM, NULL);
> diff --git a/arch/arm/mach-mvebu/include/mach/dove-regs.h b/arch/arm/mach-mvebu/include/mach/dove-regs.h
> index 519457e..8b4319b 100644
> --- a/arch/arm/mach-mvebu/include/mach/dove-regs.h
> +++ b/arch/arm/mach-mvebu/include/mach/dove-regs.h
> @@ -33,6 +33,9 @@
> #define DOVE_UART_BASE (DOVE_INT_REGS_BASE + 0x12000)
> #define DOVE_UARTn_BASE(n) (DOVE_UART_BASE + ((n) * 0x100))
>
> +#define DOVE_SPI0_BASE (DOVE_INT_REGS_BASE + 0x10600)
> +#define DOVE_SPI1_BASE (DOVE_INT_REGS_BASE + 0x14600)
> +
> #define DOVE_BRIDGE_BASE (DOVE_INT_REGS_BASE + 0x20000)
> #define INT_REGS_BASE_MAP 0x080
> #define BRIDGE_RSTOUT_MASK 0x108
> --
> 1.7.10.4
>
>
--
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