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Subject[PATCH 1/3] ARM: DT: tegra: add DT entry for KBC controller
Date
NVIDIA's Tegra SoCs have the matrix keyboard controller which
supports 16x8 type of matrix. The number of rows and columns
are configurable.

Add DT entry for KBC controller.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
arch/arm/boot/dts/tegra20.dtsi | 7 +++++++
arch/arm/boot/dts/tegra30.dtsi | 7 +++++++
2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index fe35c72..133d00d 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -352,6 +352,13 @@
status = "disabled";
};

+ kbc {
+ compatible = "nvidia,tegra20-kbc";
+ reg = <0x7000e200 0x100>;
+ interrupts = <0 85 0x04>;
+ status = "disabled";
+ };
+
pmc {
compatible = "nvidia,tegra20-pmc";
reg = <0x7000e400 0x400>;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index f534a50..d060e46 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -368,6 +368,13 @@
status = "disabled";
};

+ kbc {
+ compatible = "nvidia,tegra30-kbc", "nvidia,tegra20-kbc";
+ reg = <0x7000e200 0x100>;
+ interrupts = <0 85 0x04>;
+ status = "disabled";
+ };
+
pmc {
compatible = "nvidia,tegra20-pmc", "nvidia,tegra30-pmc";
reg = <0x7000e400 0x400>;
--
1.7.1.1


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