On Fri, Apr 12, 2019 at 02:02:21AM +0300, Dmitry Osipenko wrote:
> Add Add External Memory Controller node to the device-tree.
>
One 'Add' is enough I think :)
Peter.
> Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
> ---
> arch/arm/boot/dts/tegra30.dtsi | 11 +++++++++++
> drivers/memory/tegra/tegra30-emc.c | 3 ++-
> 2 files changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
> index e074258d4518..92c4aeafab29 100644
> --- a/arch/arm/boot/dts/tegra30.dtsi
> +++ b/arch/arm/boot/dts/tegra30.dtsi
> @@ -732,6 +732,17 @@
> #reset-cells = <1>;
> };
>
> + memory-controller@7000f400 {
> + compatible = "nvidia,tegra30-emc";
> + reg = <0x7000f400 0x400>;
> + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&tegra_car TEGRA30_CLK_EMC>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + nvidia,memory-controller = <&mc>;
> + };
> +
> fuse@7000f800 {
> compatible = "nvidia,tegra30-efuse";
> reg = <0x7000f800 0x400>;
> diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c
> index 38ebdb076ccd..defdb38bde54 100644
> --- a/drivers/memory/tegra/tegra30-emc.c
> +++ b/drivers/memory/tegra/tegra30-emc.c
> @@ -980,7 +980,8 @@ static long emc_round_rate(unsigned long rate,
> }
>
> if (!timing) {
> - dev_err(emc->dev, "no timing for rate %lu\n", rate);
> + dev_err(emc->dev, "no timing for rate %lu min %lu max %lu\n",
> + rate, min_rate, max_rate);
> return -EINVAL;
> }
>
> --
> 2.21.0
>
