UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

arm: dts: qcom: apq8064-nexus7: Add DSI and panel nodes 

Add DSI and panel nodes to get graphics up and running
on the Nexus7.

This still depends on the panel driver being present
along with the rpmclk code.

Feedback would be greatly appreciated!

Cc: Archit Taneja <architt@codeaurora.org>
Cc: vinay simha <vinaysimha@inforcecomputing.com>
Cc: andy.gross@linaro.org
Cc: robdclark@gmail.com
Cc: linux-arm-msm@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
John Stultz 2016-09-23 17:01:05 -07:00 committed by Andy Gross
parent f078eac68e
commit a3e6e13add
1 changed files with 61 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
View File

@ -99,6 +99,7 @@
l2 { l2 {
regulator-min-microvolt = <1200000>; regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>; regulator-max-microvolt = <1200000>;
regulator-always-on;
}; };
/* msm_otg-HSUSB_3p3 */ /* msm_otg-HSUSB_3p3 */
@ -133,13 +134,14 @@
regulator-min-microvolt = <3000000>; regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>; regulator-max-microvolt = <3000000>;
bias-pull-down; bias-pull-down;
regulator-always-on;
}; };
/* pwm_power for backlight */ /* pwm_power for backlight */
l17 { l17 {
regulator-min-microvolt = <3000000>; regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3600000>; regulator-max-microvolt = <3000000>;
bias-pull-down; regulator-always-on;
}; };
/* camera, qdsp6 */ /* camera, qdsp6 */
@ -184,6 +186,63 @@
}; };
}; };
mdp@5100000 {
status = "okay";
ports {
port@1 {
mdp_dsi1_out: endpoint {
remote-endpoint = <&dsi0_in>;
};
};
};
};
dsi0: mdss_dsi@4700000 {
status = "okay";
vdda-supply = <&pm8921_l2>;/*VDD_MIPI1 to 4*/
vdd-supply = <&pm8921_l8>;
vddio-supply = <&pm8921_lvs7>;
avdd-supply = <&pm8921_l11>;
vcss-supply = <&ext_3p3v>;
panel@0 {
reg = <0>;
compatible = "jdi,lt070me05000";
vddp-supply = <&pm8921_l17>;
iovcc-supply = <&pm8921_lvs7>;
enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>;
dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>;
port {
panel_in: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
};
ports {
port@0 {
dsi0_in: endpoint {
remote-endpoint = <&mdp_dsi1_out>;
};
};
port@1 {
dsi0_out: endpoint {
remote-endpoint = <&panel_in>;
data-lanes = <0 1 2 3>;
};
};
};
};
dsi-phy@4700200 {
status = "okay";
vddio-supply = <&pm8921_lvs7>;/*VDD_PLL2_1 to 7*/
};
gsbi@16200000 { gsbi@16200000 {
status = "okay"; status = "okay";
qcom,mode = <GSBI_PROT_I2C>; qcom,mode = <GSBI_PROT_I2C>;