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[PATCHv3,01/10] arm/dts: dra7xx: add 'ti,set-rate-parent' for dss_dss_clk

Message ID 1430906938-26128-2-git-send-email-tomi.valkeinen@ti.com
State New, archived
Headers show

Commit Message

Tomi Valkeinen May 6, 2015, 10:08 a.m. UTC
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
---
 arch/arm/boot/dts/dra7xx-clocks.dtsi | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index 3b933f74d000..940dc8987adb 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -1531,6 +1531,7 @@ 
 		clocks = <&dpll_per_h12x2_ck>;
 		ti,bit-shift = <8>;
 		reg = <0x1120>;
+		ti,set-rate-parent;
 	};
 
 	dss_hdmi_clk: dss_hdmi_clk {