Hi Udit Minor nits inline: On 25/07/23 11:08, Udit Kumar wrote: > This patch adds UFS support present in J784S4 SOC. "This patch" perhaps is redundant > > UFS is documentend in J784S4 TRM[1] s/documentend/documented > Section 12.3.7 'Universal Flash Storage (UFS) Interface' > > [1] http://www.ti.com/lit/zip/spruj52 > > Cc: Chai Wenle <Wenle.Chai@xxxxxxxxxxxxx> > Signed-off-by: Udit Kumar <u-kumar1@xxxxxx> > --- > arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 24 ++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi > index 11f163e5cadf..f1db1ca5d6b1 100644 > --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi > @@ -1370,6 +1370,30 @@ main_spi7: spi@2170000 { > status = "disabled"; > }; > > + ufs_wrapper: ufs-wrapper@4e80000 { > + compatible = "ti,j721e-ufs"; > + reg = <0x0 0x4e80000 0x0 0x100>; Inline with rest of the file please use 0x00 reg = <0x00 0x4e80000 0x00 0x100>; > + power-domains = <&k3_pds 387 TI_SCI_PD_EXCLUSIVE>; > + clocks = <&k3_clks 387 3>; > + assigned-clocks = <&k3_clks 387 3>; > + assigned-clock-parents = <&k3_clks 387 6>; > + ranges; > + #address-cells = <2>; > + #size-cells = <2>; > + status = "disabled"; > + > + ufs@4e84000 { > + compatible = "cdns,ufshc-m31-16nm", "jedec,ufs-2.0"; > + reg = <0x0 0x4e84000 0x0 0x10000>; Same here or perhaps use ranges in the parent node? > + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; > + freq-table-hz = <250000000 250000000>, <19200000 19200000>, > + <19200000 19200000>; > + clocks = <&k3_clks 387 1>, <&k3_clks 387 3>, <&k3_clks 387 3>; > + clock-names = "core_clk", "phy_clk", "ref_clk"; > + dma-coherent; > + }; > + }; > + > main_r5fss0: r5fss@5c00000 { > compatible = "ti,j721s2-r5fss"; > ti,cluster-mode = <1>; -- Regards Vignesh