On 10/29/2012 11:19 AM, Laxman Dewangan wrote:
> Add OF_DEV_AUXDATA for slink driver for Tegra20 and Tegra30
> board dt files.
> Set the parent clock of slink controller to PLLP and configure
> clock to 100MHz.
> diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c
> @@ -90,6 +90,10 @@ struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = {
> &tegra_ehci3_pdata),
> OF_DEV_AUXDATA("nvidia,tegra20-apbdma", TEGRA_APB_DMA_BASE, "tegra-apbdma", NULL),
> OF_DEV_AUXDATA("nvidia,tegra20-pwm", TEGRA_PWFM_BASE, "tegra-pwm", NULL),
> + OF_DEV_AUXDATA("nvidia,tegra20-slink", TEGRA_SLINK1_BASE, "spi_tegra.0", NULL),
> + OF_DEV_AUXDATA("nvidia,tegra20-slink", TEGRA_SLINK2_BASE, "spi_tegra.1", NULL),
> + OF_DEV_AUXDATA("nvidia,tegra20-slink", TEGRA_SLINK3_BASE, "spi_tegra.2", NULL),
> + OF_DEV_AUXDATA("nvidia,tegra20-slink", TEGRA_SLINK4_BASE, "spi_tegra.3", NULL),
I would rather hard-code the addresses there (e.g. write literally
0x7000d400), and hence not have to edit iomap.h;
> diff --git a/arch/arm/mach-tegra/include/mach/iomap.h b/arch/arm/mach-tegra/include/mach/iomap.h
> -#define TEGRA_SPI1_BASE 0x7000D400
> -#define TEGRA_SPI1_SIZE SZ_512
> +#define TEGRA_SLINK1_BASE 0x7000D400
> +#define TEGRA_SLINK1_SIZE SZ_512
As I wrote for V1:
Lets not add [or change] anything to iomap.h; we're trying to remove it.
Instead, just put the raw address in the AUXDATA; I assume that's the
only place these defines end up being used...
Aside from that, this series looks fine.
--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
