[PATCH 3/3] arm64: dts: hisilicon: supplement properties of emmc nodes for hi3798cv200-poplar board

[Jiancheng Xue]

From: tianshuliang <tianshuli...@hisilicon.com>

Supplement properties of emmc nodes to support high performance.

Signed-off-by: tianshuliang <tianshuli...@hisilicon.com>
---
 arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts | 12 ++++++++++++
 arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi       |  8 +++++---
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts 
b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
index 6a0b7e9..b890829 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts
@@ -160,4 +160,16 @@
        status = "okay";
        label = "LS-UART0";
 };
+
+&emmc {
+       status = "okay";
+       num-slots = <1>;
+       fifo-depth = <256>;
+       clock-frequency = <200000000>;
+       cap-mmc-highspeed;
+       mmc-ddr-1_8v;
+       mmc-hs200-1_8v;
+       non-removable;
+       bus-width = <8>;
+};
 /* No optional LS-UART1 on Low Speed Expansion Connector. */
diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi 
b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
index 5a73c68..df62382 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
@@ -241,12 +241,14 @@
                };
 
                emmc: mmc@9830000 {
-                       compatible = "snps,dw-mshc";
+                       compatible = "hisilicon,hi3798cv200-dw-mshc";
                        reg = <0x9830000 0x10000>;
                        interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&crg HISTB_MMC_CIU_CLK>,
-                                <&crg HISTB_MMC_BIU_CLK>;
-                       clock-names = "ciu", "biu";
+                                <&crg HISTB_MMC_BIU_CLK>,
+                                <&crg HISTB_MMC_SAMPLE_CLK>,
+                                <&crg HISTB_MMC_DRV_CLK>;
+                       clock-names = "ciu", "biu", "ciu-sample", "ciu-drive";
                };
 
                gpio0: gpio@8b20000 {
-- 
2.7.4