arm64: dts: rockchip: add SdioAudio pd control for rk3399

The SdioAudio power domain includes the i2s/spdif/spi5/sdio.

So this patch adds the pd control for rk3399 i2s/spdif/spi5/sdio, in order
to save more power consumption.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index cac5c42..1cbd7a2 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -293,6 +293,7 @@
                         <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
                clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
                fifo-depth = <0x100>;
+               power-domains = <&power RK3399_PD_SDIOAUDIO>;
                resets = <&cru SRST_SDIO0>;
                reset-names = "reset";
                status = "disabled";
@@ -682,6 +683,7 @@
                interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH 0>;
                pinctrl-names = "default";
                pinctrl-0 = <&spi5_clk &spi5_tx &spi5_rx &spi5_cs0>;
+               power-domains = <&power RK3399_PD_SDIOAUDIO>;
                #address-cells = <1>;
                #size-cells = <0>;
                status = "disabled";
@@ -971,6 +973,11 @@
                                         <&cru SCLK_SDMMC>;
                                pm_qos = <&qos_sd>;
                        };
+                       pd_sdioaudio@RK3399_PD_SDIOAUDIO {
+                               reg = <RK3399_PD_SDIOAUDIO>;
+                               clocks = <&cru HCLK_SDIO>;
+                               pm_qos = <&qos_sdioaudio>;
+                       };
                        pd_vio@RK3399_PD_VIO {
                                reg = <RK3399_PD_VIO>;
                                #address-cells = <1>;
@@ -1391,6 +1398,7 @@
                clocks = <&cru SCLK_SPDIF_8CH>, <&cru HCLK_SPDIF>;
                pinctrl-names = "default";
                pinctrl-0 = <&spdif_bus>;
+               power-domains = <&power RK3399_PD_SDIOAUDIO>;
                status = "disabled";
        };
 
@@ -1405,6 +1413,7 @@
                clocks = <&cru SCLK_I2S0_8CH>, <&cru HCLK_I2S0_8CH>;
                pinctrl-names = "default";
                pinctrl-0 = <&i2s0_8ch_bus>;
+               power-domains = <&power RK3399_PD_SDIOAUDIO>;
                status = "disabled";
        };
 
@@ -1418,6 +1427,7 @@
                clocks = <&cru SCLK_I2S1_8CH>, <&cru HCLK_I2S1_8CH>;
                pinctrl-names = "default";
                pinctrl-0 = <&i2s1_2ch_bus>;
+               power-domains = <&power RK3399_PD_SDIOAUDIO>;
                status = "disabled";
        };
 
@@ -1429,6 +1439,7 @@
                dma-names = "tx", "rx";
                clock-names = "i2s_clk", "i2s_hclk";
                clocks = <&cru SCLK_I2S2_8CH>, <&cru HCLK_I2S2_8CH>;
+               power-domains = <&power RK3399_PD_SDIOAUDIO>;
                status = "disabled";
        };