[PATCH 10/25] ARM: tegra: Drop reg-shift for Tegra HS UART

Thierry Reding
2021-12-09T17:34:29Z

From: Thierry Reding <treding@nvidia.com>

When the Tegra High-Speed UART is used instead of the regular UART, the
reg-shift property is implied from the compatible string and should not
be explicitly listed.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi | 3 +++
arch/arm/boot/dts/tegra124-jetson-tk1.dts | 2 ++
arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi | 2 ++
arch/arm/boot/dts/tegra30-colibri.dtsi | 2 ++
4 files changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
index f00ef4d08fd4..b952b272afc0 100644
--- a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
+++ b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
@@ -1539,14 +1539,17 @@ sdmmc3-clk-lb-out-pee4 { /* NC */

serial@70006040 {
compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
+ /delete-property/ reg-shift;
};

serial@70006200 {
compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
+ /delete-property/ reg-shift;
};

serial@70006300 {
compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
+ /delete-property/ reg-shift;
};

hdmi_ddc: i2c@7000c700 {
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index e056e737abdf..f76f4e13458a 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1389,6 +1389,7 @@ dsi_b {
*/
serial@70006000 {
compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
+ /delete-property/ reg-shift;
status = "okay";
};

@@ -1401,6 +1402,7 @@ serial@70006000 {
*/
serial@70006040 {
compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
+ /delete-property/ reg-shift;
status = "okay";
};

diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
index 3fbb57d517c4..f3d14d8dd87f 100644
--- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
@@ -804,11 +804,13 @@ drive_gma {

uartb: serial@70006040 {
compatible = "nvidia,tegra30-hsuart";
+ /delete-property/ reg-shift;
/* GPS BCM4751 */
};

uartc: serial@70006200 {
compatible = "nvidia,tegra30-hsuart";
+ /delete-property/ reg-shift;
status = "okay";

nvidia,adjust-baud-rates = <0 9600 100>,
diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index 03b930bce479..e89b4e5a238d 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -701,10 +701,12 @@ pv0 {

serial@70006040 {
compatible = "nvidia,tegra30-hsuart";
+ /delete-property/ reg-shift;
};

serial@70006300 {
compatible = "nvidia,tegra30-hsuart";
+ /delete-property/ reg-shift;
};

hdmi_ddc: i2c@7000c700 {
--
2.34.1