On 05/25/2016 06:06 PM, Peter Griffin wrote:
> This patch adds the DT nodes for the uniperif player
> IP blocks found on STiH407 family silicon.
>
> Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/stih407-family.dtsi | 76 +++++++++++++++++++++++++++++++++++
> 1 file changed, 76 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
> index 60f95b6..7ca149b 100644
> --- a/arch/arm/boot/dts/stih407-family.dtsi
> +++ b/arch/arm/boot/dts/stih407-family.dtsi
> @@ -755,5 +755,81 @@
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_spdif_out >;
> };
> +
> + sti_uni_player0: sti-uni-player@0 {
> + compatible = "st,sti-uni-player";
> + status = "disabled";
> + #sound-dai-cells = <0>;
> + st,syscfg = <&syscfg_core>;
> + clocks = <&clk_s_d0_flexgen CLK_PCM_0>;
> + assigned-clocks = <&clk_s_d0_flexgen CLK_PCM_0>;
> + assigned-clock-parents = <&clk_s_d0_quadfs 0>;
This does not work properly. You need to declare parent like this:
assigned-clocks = <&clk_s_d0_quadfs 0>, <&clk_s_d0_flexgen CLK_PCM_0>;
assigned-clock-parents = <0>, <&clk_s_d0_quadfs 0>;
> + assigned-clock-rates = <50000000>;
> + reg = <0x8D80000 0x158>;
> + interrupts = <GIC_SPI 84 IRQ_TYPE_NONE>;
> + dmas = <&fdma0 2 0 1>;
> + dai-name = "Uni Player #0 (HDMI)";
> + dma-names = "tx";
> + st,uniperiph-id = <0>;
> + st,version = <5>;
> + st,mode = "HDMI";
> + };
> +
> + sti_uni_player1: sti-uni-player@1 {
> + compatible = "st,sti-uni-player";
> + status = "disabled";
> + #sound-dai-cells = <0>;
> + st,syscfg = <&syscfg_core>;
> + clocks = <&clk_s_d0_flexgen CLK_PCM_1>;
> + assigned-clocks = <&clk_s_d0_flexgen CLK_PCM_1>;
> + assigned-clock-parents = <&clk_s_d0_quadfs 1>;
assigned-clocks = <&clk_s_d0_quadfs 1>, <&clk_s_d0_flexgen CLK_PCM_1>;
assigned-clock-parents = <0>, <&clk_s_d0_quadfs 1>;
> + assigned-clock-rates = <50000000>;
> + reg = <0x8D81000 0x158>;
> + interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>;
> + dmas = <&fdma0 3 0 1>;
> + dai-name = "Uni Player #1 (PIO)";
> + dma-names = "tx";
> + st,uniperiph-id = <1>;
> + st,version = <5>;
> + st,mode = "PCM";
> + };
> +
> + sti_uni_player2: sti-uni-player@2 {
> + compatible = "st,sti-uni-player";
> + status = "disabled";
> + #sound-dai-cells = <0>;
> + st,syscfg = <&syscfg_core>;
> + clocks = <&clk_s_d0_flexgen CLK_PCM_2>;
> + assigned-clocks = <&clk_s_d0_flexgen CLK_PCM_2>;
> + assigned-clock-parents = <&clk_s_d0_quadfs 2>;
assigned-clocks = <&clk_s_d0_quadfs 2>, <&clk_s_d0_flexgen CLK_PCM_2>;
assigned-clock-parents = <0>, <&clk_s_d0_quadfs 2>;
> + assigned-clock-rates = <50000000>;
> + reg = <0x8D82000 0x158>;
> + interrupts = <GIC_SPI 86 IRQ_TYPE_NONE>;
> + dmas = <&fdma0 4 0 1>;
> + dai-name = "Uni Player #1 (DAC)";
> + dma-names = "tx";
> + st,uniperiph-id = <2>;
> + st,version = <5>;
> + st,mode = "PCM";
> + };
> +
> + sti_uni_player3: sti-uni-player@3 {
> + compatible = "st,sti-uni-player";
> + status = "disabled";
> + #sound-dai-cells = <0>;
> + st,syscfg = <&syscfg_core>;
> + clocks = <&clk_s_d0_flexgen CLK_SPDIFF>;
> + assigned-clocks = <&clk_s_d0_flexgen CLK_SPDIFF>;
> + assigned-clock-parents = <&clk_s_d0_quadfs 3>;
> + assigned-clock-rates = <50000000>;
assigned-clocks = <&clk_s_d0_quadfs 3>, <&clk_s_d0_flexgen CLK_SPDIFF>;
assigned-clock-parents = <0>, <&clk_s_d0_quadfs 3>;
Regards,
Arnaud
> + reg = <0x8D85000 0x158>;
> + interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
> + dmas = <&fdma0 7 0 1>;
> + dma-names = "tx";
> + dai-name = "Uni Player #1 (PIO)";
> + st,uniperiph-id = <3>;
> + st,version = <5>;
> + st,mode = "SPDIF";
> + };
> };
> };
>
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