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arm64: dts: imx8mp: add HDMI power-domains

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[ Upstream commit f6772c5882 ]

This adds the PGC and HDMI blk-ctrl nodes providing power control for
HDMI subsystem peripherals.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Marek Vasut <marex@denx.de>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Tommaso Merciai <tomm.merciai@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Stable-dep-of: 2f8405fb07 ("arm64: dts: imx8mp: Fix pgc vpu locations")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Lucas Stach 2024-02-27 16:04:37 -06:00 committed by Greg Kroah-Hartman
parent 0150dbc01d
commit 713750aadb
1 changed files with 38 additions and 0 deletions
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38
arch/arm64/boot/dts/freescale/imx8mp.dtsi
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@ -849,6 +849,23 @@
<&clk IMX8MP_CLK_MEDIA_APB_ROOT>; <&clk IMX8MP_CLK_MEDIA_APB_ROOT>;
}; };
pgc_hdmimix: power-domain@14 {
#power-domain-cells = <0>;
reg = <IMX8MP_POWER_DOMAIN_HDMIMIX>;
clocks = <&clk IMX8MP_CLK_HDMI_ROOT>,
<&clk IMX8MP_CLK_HDMI_APB>;
assigned-clocks = <&clk IMX8MP_CLK_HDMI_AXI>,
<&clk IMX8MP_CLK_HDMI_APB>;
assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>,
<&clk IMX8MP_SYS_PLL1_133M>;
assigned-clock-rates = <500000000>, <133000000>;
};
pgc_hdmi_phy: power-domain@15 {
#power-domain-cells = <0>;
reg = <IMX8MP_POWER_DOMAIN_HDMI_PHY>;
};
pgc_mipi_phy2: power-domain@16 { pgc_mipi_phy2: power-domain@16 {
#power-domain-cells = <0>; #power-domain-cells = <0>;
reg = <IMX8MP_POWER_DOMAIN_MIPI_PHY2>; reg = <IMX8MP_POWER_DOMAIN_MIPI_PHY2>;
@ -1840,6 +1857,27 @@
#power-domain-cells = <1>; #power-domain-cells = <1>;
#clock-cells = <0>; #clock-cells = <0>;
}; };
hdmi_blk_ctrl: blk-ctrl@32fc0000 {
compatible = "fsl,imx8mp-hdmi-blk-ctrl", "syscon";
reg = <0x32fc0000 0x1000>;
clocks = <&clk IMX8MP_CLK_HDMI_APB>,
<&clk IMX8MP_CLK_HDMI_ROOT>,
<&clk IMX8MP_CLK_HDMI_REF_266M>,
<&clk IMX8MP_CLK_HDMI_24M>,
<&clk IMX8MP_CLK_HDMI_FDCC_TST>;
clock-names = "apb", "axi", "ref_266m", "ref_24m", "fdcc";
power-domains = <&pgc_hdmimix>, <&pgc_hdmimix>,
<&pgc_hdmimix>, <&pgc_hdmimix>,
<&pgc_hdmimix>, <&pgc_hdmimix>,
<&pgc_hdmimix>, <&pgc_hdmi_phy>,
<&pgc_hdmimix>, <&pgc_hdmimix>;
power-domain-names = "bus", "irqsteer", "lcdif",
"pai", "pvi", "trng",
"hdmi-tx", "hdmi-tx-phy",
"hdcp", "hrv";
#power-domain-cells = <1>;
};
}; };
pcie: pcie@33800000 { pcie: pcie@33800000 {