Support UFS on MT6779 platforms by adding ufshci and ufsphy
nodes in dts file.
Reviewed-by: Hanks Chen <hanks.chen@xxxxxxxxxxxx>
Signed-off-by: Stanley Chu <stanley.chu@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt6779.dtsi | 36 +++++++++++++++++++++++-
1 file changed, 35 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt6779.dtsi b/arch/arm64/boot/dts/mediatek/mt6779.dtsi
index 370f309d32de..6eaf230bb0d1 100644
--- a/arch/arm64/boot/dts/mediatek/mt6779.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6779.dtsi
@@ -225,6 +225,41 @@
#clock-cells = <1>;
};
+ ufshci: ufshci@11270000 {
+ compatible = "mediatek,mt8183-ufshci";
+ reg = <0 0x11270000 0 0x2300>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>;
+ phys = <&ufsphy>;
+
+ clocks = <&infracfg_ao CLK_INFRA_UFS>,
+ <&infracfg_ao CLK_INFRA_UFS_TICK>,
+ <&infracfg_ao CLK_INFRA_UFS_AXI>,
+ <&infracfg_ao CLK_INFRA_UNIPRO_TICK>,
+ <&infracfg_ao CLK_INFRA_UNIPRO_MBIST>,
+ <&topckgen CLK_TOP_FAES_UFSFDE>,
+ <&infracfg_ao CLK_INFRA_AES_UFSFDE>,
+ <&infracfg_ao CLK_INFRA_AES_BCLK>;
+ clock-names = "ufs", "ufs_tick", "ufs_axi",
+ "unipro_tick", "unipro_mbist",
+ "aes_top", "aes_infra", "aes_bclk";
+ freq-table-hz = <0 0>, <0 0>, <0 0>,
+ <0 0>, <0 0>, <0 0>,
+ <0 0>, <0 0>;
+
+ mediatek,ufs-disable-ah8;
+ mediatek,ufs-support-va09;
+ };
+
+ ufsphy: phy@11fa0000 {
+ compatible = "mediatek,mt8183-ufsphy";
+ reg = <0 0x11fa0000 0 0xc000>;
+ #phy-cells = <0>;
+
+ clocks = <&infracfg_ao CLK_INFRA_UNIPRO_SCK>,
+ <&infracfg_ao CLK_INFRA_UFS_MP_SAP_BCLK>;
+ clock-names = "unipro", "mp";
+ };
+
mfgcfg: clock-controller@13fbf000 {
compatible = "mediatek,mt6779-mfgcfg", "syscon";
reg = <0 0x13fbf000 0 0x1000>;
@@ -266,6 +301,5 @@
reg = <0 0x1b000000 0 0x1000>;
#clock-cells = <1>;
};
-
};
};
--
2.18.0
