diff options
| author | Robby Cai <R63905@freescale.com> | 2013-11-14 18:15:53 +0800 |
|---|---|---|
| committer | Robby Cai <R63905@freescale.com> | 2013-11-18 15:57:07 +0800 |
| commit | dd09511df958c58e858fadb01b6536e6afd6d5e1 (patch) | |
| tree | 73a76a248433c6259faaabe6ed44c4cd20826906 /arch/arm/boot/dts/imx6sl.dtsi | |
| parent | 5f3d951509b8552781b48751d46293e9c147053d (diff) | |
ENGR00283186 imx6sl: Add support for power gating of display MIX
The display MIX can be power gated when EPDC, PXP and LCDIF are all inactive.
For safety, this feature is only supported when system enters suspend/standby
mode, in other words, this patch does not support run-time gating.
Signed-off-by: Robby Cai <R63905@freescale.com>
Signed-off-by: Robin Gong <b38343@freescale.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6sl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6sl.dtsi | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index b751542f71c7..605fefbc99d8 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -601,8 +601,11 @@ reg = <0x020dc000 0x4000>; interrupts = <0 89 0x04>; clocks = <&clks IMX6SL_CLK_GPU2D_PODF>, <&clks IMX6SL_CLK_GPU2D_OVG>, - <&clks IMX6SL_CLK_IPG>; - clock-names = "gpu2d_podf", "gpu2d_ovg", "ipg"; + <&clks IMX6SL_CLK_IPG>, <&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>; + clock-names = "gpu2d_podf", "gpu2d_ovg", "ipg", "lcd_axi", + "lcd_pix", "epdc_axi", "epdc_pix", "pxp_axi"; pu-supply = <®_pu>; }; |