The drive/sample clocks can be phase shifted. The drive clock could be used in a future patch to adjust hold times. The sample clock is used for tuning.
Signed-off-by: Alexandru M Stan <[email protected]> Signed-off-by: Doug Anderson <[email protected]> Suggested-by: Heiko Stuebner <[email protected]> Suggested-by: Doug Anderson <[email protected]> --- arch/arm/boot/dts/rk3288.dtsi | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 9c35a1d..49e498e 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -150,8 +150,9 @@ sdmmc: dwmmc@ff0c0000 { compatible = "rockchip,rk3288-dw-mshc"; clock-freq-min-max = <400000 150000000>; - clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; - clock-names = "biu", "ciu"; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, + <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; fifo-depth = <0x100>; interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; reg = <0xff0c0000 0x4000>; @@ -161,8 +162,9 @@ sdio0: dwmmc@ff0d0000 { compatible = "rockchip,rk3288-dw-mshc"; clock-freq-min-max = <400000 150000000>; - clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>; - clock-names = "biu", "ciu"; + clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, + <&cru SCLK_SDIO0_DRV>, <&cru SCLK_SDIO0_SAMPLE>; + clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; fifo-depth = <0x100>; interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; reg = <0xff0d0000 0x4000>; @@ -172,8 +174,9 @@ sdio1: dwmmc@ff0e0000 { compatible = "rockchip,rk3288-dw-mshc"; clock-freq-min-max = <400000 150000000>; - clocks = <&cru HCLK_SDIO1>, <&cru SCLK_SDIO1>; - clock-names = "biu", "ciu"; + clocks = <&cru HCLK_SDIO1>, <&cru SCLK_SDIO1>, + <&cru SCLK_SDIO1_DRV>, <&cru SCLK_SDIO1_SAMPLE>; + clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; fifo-depth = <0x100>; interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; reg = <0xff0e0000 0x4000>; @@ -183,8 +186,9 @@ emmc: dwmmc@ff0f0000 { compatible = "rockchip,rk3288-dw-mshc"; clock-freq-min-max = <400000 150000000>; - clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>; - clock-names = "biu", "ciu"; + clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, + <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; fifo-depth = <0x100>; interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; reg = <0xff0f0000 0x4000>; -- 2.2.0.rc0.207.ga3a616c -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
