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ARM: tegra: Device tree changes for v6.20-rc1

Browse Source 
This update corrects the DSI Device Tree nodes for Tegra20 and Tegra30
 by adding missing properties (nvidia,mipi-calibrate and cell
 definitions) to ensure proper MIPI calibration support.
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Merge tag 'tegra-for-6.20-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt

ARM: tegra: Device tree changes for v6.20-rc1

This update corrects the DSI Device Tree nodes for Tegra20 and Tegra30
by adding missing properties (nvidia,mipi-calibrate and cell
definitions) to ensure proper MIPI calibration support.

* tag 'tegra-for-6.20-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: Adjust DSI nodes for Tegra20/Tegra30

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2026-01-26 15:45:04 +01:00
commit 50411c8d83
2 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/boot/dts/nvidia/tegra20.dtsi
View File

@ -230,7 +230,11 @@ dsi@54300000 {
reset-names = "dsi";
power-domains = <&pd_core>;
operating-points-v2 = <&dsi_dvfs_opp_table>;
nvidia,mipi-calibrate = <&csi 3>; /* DSI pad */
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
};

8
arch/arm/boot/dts/nvidia/tegra30.dtsi
View File

@ -343,7 +343,11 @@ dsi@54300000 {
reset-names = "dsi";
power-domains = <&pd_core>;
operating-points-v2 = <&dsia_dvfs_opp_table>;
nvidia,mipi-calibrate = <&csi 3>; /* DSIA pad */
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
dsi@54400000 {
@ -356,7 +360,11 @@ dsi@54400000 {
reset-names = "dsi";
power-domains = <&pd_core>;
operating-points-v2 = <&dsib_dvfs_opp_table>;
nvidia,mipi-calibrate = <&csi 4>; /* DSIB pad */
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
};