NVIDIA's Tegra114 SoCs have the matrix keyboard controller which
supports 11x8 type of matrix. The number of rows and columns
are configurable.

Add DT entry for KBC controller.

Signed-off-by: Laxman Dewangan <ldewan...@nvidia.com>
---
 arch/arm/boot/dts/tegra114.dtsi |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 686e33f..18fbd49 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -248,6 +248,14 @@
                clocks = <&tegra_car 4>;
        };
 
+       kbc {
+               compatible = "nvidia,tegra20-kbc";
+               reg = <0x7000e200 0x100>;
+               interrupts = <0 85 0x04>;
+               clocks = <&tegra_car 36>;
+               status = "disabled";
+       };
+
        pmc {
                compatible = "nvidia,tegra114-pmc";
                reg = <0x7000e400 0x400>;
-- 
1.7.1.1

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