arm64: jetson: add touch support for 25x16 sharp panel

Bug 200044360

Change-Id: I5bf9eb6d5685a863279ab7c480e2af97af5c57a4
Signed-off-by: Kerwin Wan <kerwinw@nvidia.com>
Reviewed-on: http://git-master/r/606672
GVS: Gerrit_Virtual_Submit
(cherry picked from commit 8263395936730852dd1fc22f6f0bafb2b980948b)
Reviewed-on: http://git-master/r/656651
Reviewed-by: Hayden Du <haydend@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>

diff --git a/arch/arm64/boot/dts/tegra210-jetson-e-p2595-0000-a00-00.dts b/arch/arm64/boot/dts/tegra210-jetson-e-p2595-0000-a00-00.dts
index 643956151895f45214a10d0816cde33b69828153..b4dc1b228066934600164e6cc9c4b195446247ea 100644 (file)
--- a/arch/arm64/boot/dts/tegra210-jetson-e-p2595-0000-a00-00.dts
+++ b/arch/arm64/boot/dts/tegra210-jetson-e-p2595-0000-a00-00.dts
@@ -157,7 +157,11 @@
        };
 
        spi@7000da00 {
-               status = "disabled";
+               status = "ok";
+               spi-max-frequency = <25000000>;
+               spi-touch@0 {
+                       platform-id = <RM_PLATFORM_A010>;
+               };
        };
 
        sound {

diff --git a/arch/arm64/boot/dts/tegra210-platforms/tegra210-jetson-e-pinmux-p2595-0000-a00.dtsi b/arch/arm64/boot/dts/tegra210-platforms/tegra210-jetson-e-pinmux-p2595-0000-a00.dtsi
index 05d475c4e68f40ea2ef8253cb044ba522c4875dd..fabeca24e26b0ee8bff44c62a8361c45608798bf 100644 (file)
--- a/arch/arm64/boot/dts/tegra210-platforms/tegra210-jetson-e-pinmux-p2595-0000-a00.dtsi
+++ b/arch/arm64/boot/dts/tegra210-platforms/tegra210-jetson-e-pinmux-p2595-0000-a00.dtsi
@@ -880,7 +880,7 @@
 \r
                        touch_clk_pv7 {\r
                                nvidia,pins = "touch_clk_pv7";\r
-                               nvidia,function = "rsvd1";\r
+                               nvidia,function = "touch";\r
                                nvidia,pull = <TEGRA_PIN_PULL_NONE>;\r
                                nvidia,tristate = <TEGRA_PIN_DISABLE>;\r
                                nvidia,enable-input = <TEGRA_PIN_DISABLE>;\r