Hi Rob Can you pick up this patch via your tree? or you want Martin to pick it up? On Sat, Aug 14, 2021 at 10:25 PM Alim Akhtar <alim.akhtar@xxxxxxxxx> wrote: > > Ping!! > > On Wed, Aug 4, 2021 at 9:01 AM Alim Akhtar <alim.akhtar@xxxxxxxxxxx> wrote: > > > > This patch adds DT bindings for Samsung ufs hci > > > > Signed-off-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx> > > --- > > Changes since v10 > > * Rebased on v5.14-rc2 > > * removed Rob Herring earlier Reviewed-by tag > > > > This patch was part of exynos ufs driver series, somehow > > this got missed to applied on the tree, sending again as a new > > patch v11, removing Rob's earlier Reviewed-by tag. > > > > .../bindings/ufs/samsung,exynos-ufs.yaml | 89 +++++++++++++++++++ > > 1 file changed, 89 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml > > > > diff --git a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml > > new file mode 100644 > > index 000000000000..38193975c9f1 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml > > @@ -0,0 +1,89 @@ > > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/ufs/samsung,exynos-ufs.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Samsung SoC series UFS host controller Device Tree Bindings > > + > > +maintainers: > > + - Alim Akhtar <alim.akhtar@xxxxxxxxxxx> > > + > > +description: | > > + Each Samsung UFS host controller instance should have its own node. > > + This binding define Samsung specific binding other then what is used > > + in the common ufshcd bindings > > + [1] Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt > > + > > +properties: > > + > > + compatible: > > + enum: > > + - samsung,exynos7-ufs > > + > > + reg: > > + items: > > + - description: HCI register > > + - description: vendor specific register > > + - description: unipro register > > + - description: UFS protector register > > + > > + reg-names: > > + items: > > + - const: hci > > + - const: vs_hci > > + - const: unipro > > + - const: ufsp > > + > > + clocks: > > + items: > > + - description: ufs link core clock > > + - description: unipro main clock > > + > > + clock-names: > > + items: > > + - const: core_clk > > + - const: sclk_unipro_main > > + > > + interrupts: > > + maxItems: 1 > > + > > + phys: > > + maxItems: 1 > > + > > + phy-names: > > + const: ufs-phy > > + > > +required: > > + - compatible > > + - reg > > + - interrupts > > + - phys > > + - phy-names > > + - clocks > > + - clock-names > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/clock/exynos7-clk.h> > > + > > + ufs: ufs@15570000 { > > + compatible = "samsung,exynos7-ufs"; > > + reg = <0x15570000 0x100>, > > + <0x15570100 0x100>, > > + <0x15571000 0x200>, > > + <0x15572000 0x300>; > > + reg-names = "hci", "vs_hci", "unipro", "ufsp"; > > + interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&clock_fsys1 ACLK_UFS20_LINK>, > > + <&clock_fsys1 SCLK_UFSUNIPRO20_USER>; > > + clock-names = "core_clk", "sclk_unipro_main"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>; > > + phys = <&ufs_phy>; > > + phy-names = "ufs-phy"; > > + }; > > +... > > > > base-commit: 2734d6c1b1a089fb593ef6a23d4b70903526fe0c > > -- > > 2.17.1 > > > > > -- > Regards, > Alim -- Regards, Alim
