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arm/dts: dra7xx: add 'ti,set-rate-parent' for dss_dss_clk

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We need set-rate-parent flags for the display's clock path so that the
DSS driver can change the clock rate of the PLL.

This patchs adds the ti,set-rate-parent flag to 'dss_dss_clk' clock
node, which is only a gate clock, allowing the setting of the clock rate
to propagate to the PLL.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: devicetree@vger.kernel.org
Acked-by: Tero Kristo <t-kristo@ti.com>
This commit is contained in:
Tomi Valkeinen 2014-04-25 14:15:18 +05:30
parent f892b20352
commit b21a9c3ee8
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/dra7xx-clocks.dtsi
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@ -1531,6 +1531,7 @@ dss_dss_clk: dss_dss_clk {
clocks = <&dpll_per_h12x2_ck>; clocks = <&dpll_per_h12x2_ck>;
ti,bit-shift = <8>; ti,bit-shift = <8>;
reg = <0x1120>; reg = <0x1120>;
ti,set-rate-parent;
}; };
dss_hdmi_clk: dss_hdmi_clk { dss_hdmi_clk: dss_hdmi_clk {