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    SubjectRe: [PATCH] ARM: dts: tegra: Add support for 256 MB Colibri-T20 (plus such board on Iris)
    On Thu, May 3, 2018 at 4:50 PM, Krzysztof Kozlowski <krzk@kernel.org> wrote:
    > Colibri-T20 can come in 256 MB RAM (with 512 MB NAND) or 512 MB RAM
    > (with 1024 MB NAND) flavors. Add support for the 256 MB version on Iris
    > evaluation board.
    >
    > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
    > ---
    > Documentation/devicetree/bindings/arm/tegra.txt | 1 +
    > arch/arm/boot/dts/Makefile | 1 +
    > arch/arm/boot/dts/tegra20-colibri-256.dtsi | 11 +
    > arch/arm/boot/dts/tegra20-colibri-512.dtsi | 531 +--------------------
    > ...gra20-colibri-512.dtsi => tegra20-colibri.dtsi} | 4 -
    > arch/arm/boot/dts/tegra20-iris-256.dts | 10 +
    > arch/arm/boot/dts/tegra20-iris-512.dts | 98 +---
    > ...gra20-iris-512.dts => tegra20-iris-common.dtsi} | 11 +-
    > 8 files changed, 31 insertions(+), 636 deletions(-)
    > create mode 100644 arch/arm/boot/dts/tegra20-colibri-256.dtsi
    > copy arch/arm/boot/dts/{tegra20-colibri-512.dtsi => tegra20-colibri.dtsi} (99%)
    > create mode 100644 arch/arm/boot/dts/tegra20-iris-256.dts
    > copy arch/arm/boot/dts/{tegra20-iris-512.dts => tegra20-iris-common.dtsi} (85%)
    >
    > diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
    > index 32f62bb7006d..d304574ae441 100644
    > --- a/Documentation/devicetree/bindings/arm/tegra.txt
    > +++ b/Documentation/devicetree/bindings/arm/tegra.txt
    > @@ -49,6 +49,7 @@ board-specific compatible values:
    > toradex,apalis_t30-eval
    > toradex,apalis-tk1
    > toradex,apalis-tk1-eval
    > + toradex,colibri_t20-256
    > toradex,colibri_t20-512
    > toradex,colibri_t30
    > toradex,colibri_t30-eval-v3
    > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
    > index da7d08c3ae98..d63214c6967c 100644
    > --- a/arch/arm/boot/dts/Makefile
    > +++ b/arch/arm/boot/dts/Makefile
    > @@ -1031,6 +1031,7 @@ dtb-$(CONFIG_ARCH_TANGO) += \
    > tango4-vantage-1172.dtb
    > dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
    > tegra20-harmony.dtb \
    > + tegra20-iris-256.dtb \
    > tegra20-iris-512.dtb \
    > tegra20-medcom-wide.dtb \
    > tegra20-paz00.dtb \
    > diff --git a/arch/arm/boot/dts/tegra20-colibri-256.dtsi b/arch/arm/boot/dts/tegra20-colibri-256.dtsi
    > new file mode 100644
    > index 000000000000..8f8922b0b7e7
    > --- /dev/null
    > +++ b/arch/arm/boot/dts/tegra20-colibri-256.dtsi
    > @@ -0,0 +1,11 @@
    > +// SPDX-License-Identifier: GPL-2.0
    > +#include "tegra20-colibri.dtsi"
    > +
    > +/ {
    > + model = "Toradex Colibri T20 256MB";
    > + compatible = "toradex,colibri_t20-256", "nvidia,tegra20";
    > +
    > + memory {
    > + reg = <0x00000000 0x20000000>;

    ... and obviously this is not 256 MB so I need to resend.

    Sorry for the noise.

    Best regards,
    Krzysztof

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