From mboxrd@z Thu Jan 1 00:00:00 1970 From: gabriel.fernandez@st.com (Gabriel FERNANDEZ) Date: Wed, 17 Dec 2014 11:02:24 +0100 Subject: [PATCH 2/2] ARM: DT: STiH407: Specify default clocks for HDMI devices In-Reply-To: <1418810544-11405-1-git-send-email-gabriel.fernandez@linaro.org> References: <1418810544-11405-1-git-send-email-gabriel.fernandez@linaro.org> Message-ID: <1418810544-11405-3-git-send-email-gabriel.fernandez@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Specify default clocks for HDMI devices to ensure a maximum of compatible frequencies. Signed-off-by: Gabriel Fernandez --- arch/arm/boot/dts/stih407-family.dtsi | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 5fd3c96..a7eb76c 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -292,6 +292,27 @@ compatible = "st,sti-display-subsystem"; #address-cells = <1>; #size-cells = <1>; + + assigned-clocks = <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>, + <&clk_s_d2_flexgen CLK_PIX_AUX_DISP>, + <&clk_s_d2_flexgen CLK_PIX_GDP1>, + <&clk_s_d2_flexgen CLK_PIX_GDP2>, + <&clk_s_d2_flexgen CLK_PIX_GDP3>, + <&clk_s_d2_flexgen CLK_PIX_GDP4>; + + assigned-clock-parents = <0>, + <0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>; + + assigned-clock-rates = <297000000>, <297000000>; + ranges; sti-compositor at 9d11000 { @@ -334,6 +355,20 @@ resets = <&softreset STIH407_HDTVOUT_SOFTRESET>; #address-cells = <1>; #size-cells = <1>; + + assigned-clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>; + + assigned-clock-parents = <&clk_s_d2_quadfs 0>, + <&clk_tmdsout_hdmi>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d0_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>; ranges; sti-hdmi at 8d04000 { -- 1.9.1