Proxmox-Port/linux-loongson
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson synced 2025-09-06 13:09:58 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

arm64: dts: qcom: sdm845: add UFS controller

Browse Source 
Add the UFS controller and PHY to SDM845.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
[bjorn: Add iommu context for the host controller]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
Evan Green 2018-12-10 11:28:24 -08:00 committed by Andy Gross
parent 4429e57567
commit cc16687fbd
1 changed files with 66 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
arch/arm64/boot/dts/qcom/sdm845.dtsi
View File

@ -981,6 +981,72 @@ uart15: serial@a9c000 {
}; };
}; };
ufs_mem_hc: ufshc@1d84000 {
compatible = "qcom,sdm845-ufshc", "qcom,ufshc",
"jedec,ufs-2.0";
reg = <0x1d84000 0x2500>;
interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
phys = <&ufs_mem_phy_lanes>;
phy-names = "ufsphy";
lanes-per-direction = <2>;
power-domains = <&gcc UFS_PHY_GDSC>;
iommus = <&apps_smmu 0x100 0xf>;
clock-names =
"core_clk",
"bus_aggr_clk",
"iface_clk",
"core_clk_unipro",
"ref_clk",
"tx_lane0_sync_clk",
"rx_lane0_sync_clk",
"rx_lane1_sync_clk";
clocks =
<&gcc GCC_UFS_PHY_AXI_CLK>,
<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
<&gcc GCC_UFS_PHY_AHB_CLK>,
<&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
<&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
freq-table-hz =
<50000000 200000000>,
<0 0>,
<0 0>,
<37500000 150000000>,
<0 0>,
<0 0>,
<0 0>,
<0 0>;
status = "disabled";
};
ufs_mem_phy: phy@1d87000 {
compatible = "qcom,sdm845-qmp-ufs-phy";
reg = <0x1d87000 0x18c>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
clock-names = "ref",
"ref_aux";
clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>,
<&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
status = "disabled";
ufs_mem_phy_lanes: lanes@1d87400 {
reg = <0x1d87400 0x108>,
<0x1d87600 0x1e0>,
<0x1d87c00 0x1dc>,
<0x1d87800 0x108>,
<0x1d87a00 0x1e0>;
#phy-cells = <0>;
};
};
tcsr_mutex_regs: syscon@1f40000 { tcsr_mutex_regs: syscon@1f40000 {
compatible = "syscon"; compatible = "syscon";
reg = <0x1f40000 0x40000>; reg = <0x1f40000 0x40000>;