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ARM: dts: imx6sl: Convert gpc to new bindings 

With old bindings imx_gpc_onecell_data always sets num_domains to 2 so
the DISPMIX domain can't actually be referenced. The pd is still defined
and pm core shuts it down as "unused" so display can't work.

Fix this by converting to new gpc bindings by adding pgc nodes and
referencing the newly-defined &pu_disp domain from &lcdif.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Leonard Crestez 2018-07-11 15:11:17 +03:00 committed by Shawn Guo
parent ba4446d4fa
commit 13211eec7b
1 changed files with 31 additions and 4 deletions
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35
arch/arm/boot/dts/imx6sl.dtsi
View File

@ -681,10 +681,36 @@
#interrupt-cells = <3>;
interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&intc>;
pu-supply = <&reg_pu>;
clocks = <&clks IMX6SL_CLK_GPU2D_OVG>,
<&clks IMX6SL_CLK_GPU2D_PODF>;
#power-domain-cells = <1>;
clocks = <&clks IMX6SL_CLK_IPG>;
clock-names = "ipg";
pgc {
#address-cells = <1>;
#size-cells = <0>;
power-domain@0 {
reg = <0>;
#power-domain-cells = <0>;
};
pd_pu: power-domain@1 {
reg = <1>;
#power-domain-cells = <0>;
power-supply = <&reg_pu>;
clocks = <&clks IMX6SL_CLK_GPU2D_OVG>,
<&clks IMX6SL_CLK_GPU2D_PODF>;
};
pd_disp: power-domain@2 {
reg = <2>;
#power-domain-cells = <0>;
clocks = <&clks IMX6SL_CLK_LCDIF_AXI>,
<&clks IMX6SL_CLK_LCDIF_PIX>,
<&clks IMX6SL_CLK_EPDC_AXI>,
<&clks IMX6SL_CLK_EPDC_PIX>,
<&clks IMX6SL_CLK_PXP_AXI>;
};
};
};
gpr: iomuxc-gpr@20e0000 {
@ -739,6 +765,7 @@
<&clks IMX6SL_CLK_DUMMY>;
clock-names = "pix", "axi", "disp_axi";
status = "disabled";
power-domains = <&pd_disp>;
};
dcp: dcp@20fc000 {