arm64: dts: amlogic: add power domain to hdmitx

HDMI Tx needs HDMI Tx memory power domain turned on. This power domain is
handled under the VPU power domain.

The HDMI Tx currently works because it is enabling the PD by directly
poking the power controller register. It is should not do that but properly
use the power domain controller.

Fix this by adding the power domain to HDMI Tx.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20240625145017.1003346-3-jbrunet@baylibre.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12.dtsi
index e732df3f3114d7d8a9d7a898a631405218dac76e..664912d1beaab7ddc88097c3dc1ac10bda3aafcf 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12.dtsi
@@ -363,6 +363,10 @@
        power-domains = <&pwrc PWRC_G12A_ETH_ID>;
 };
 
+&hdmi_tx {
+       power-domains = <&pwrc PWRC_G12A_VPU_ID>;
+};
+
 &vpu {
        power-domains = <&pwrc PWRC_G12A_VPU_ID>;
 };

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 12ef6e81c8bd63767d1a91a04c5b877ffcec088c..d8a386c319142f2a795d7cd86ab504b3def617cd 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -315,6 +315,7 @@
                 <&clkc CLKID_CLK81>,
                 <&clkc CLKID_GCLK_VENCI_INT0>;
        clock-names = "isfr", "iahb", "venci";
+       power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
 };
 
 &sysctrl {

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 17bcfa4702e17075815fa3fbb37329a7b9dc79af..82386feb517759e8f9879c36ea705d86b4e18419 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -327,6 +327,7 @@
                 <&clkc CLKID_CLK81>,
                 <&clkc CLKID_GCLK_VENCI_INT0>;
        clock-names = "isfr", "iahb", "venci";
+       power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
 };
 
 &sysctrl {

diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
index 75c8aa815eff90f48f1bfb8bfeb53d7f1403a29e..97e4b52066dcf205156b3525cbf411650635af14 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
@@ -514,6 +514,10 @@
                     "amlogic,meson-gpio-intc";
 };
 
+&hdmi_tx {
+       power-domains = <&pwrc PWRC_SM1_VPU_ID>;
+};
+
 &pcie {
        power-domains = <&pwrc PWRC_SM1_PCIE_ID>;
 };