This patch adds DT bindings for Samsung ufs hci
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Alim Akhtar <[email protected]>
---
Hi Rob
This is just a rebase on your's dt/next
This patch was part of [1]
[1] https://lkml.org/lkml/2020/5/27/1697
.../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 <[email protected]>
+
+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: b3a9e3b9622ae10064826dccb4f7a52bd88c7407
prerequisite-patch-id: e0425bbe8f2aff3882b728a0caf0218b6b3e9b6e
prerequisite-patch-id: c8c8502c512f9d6fdaf7d30e54dde3e68c3d855b
prerequisite-patch-id: 8505df2fd70632150b50543cadc6fd7dd42d191c
prerequisite-patch-id: 1a9701ab83425940c8aacb76737edb57ab815e47
prerequisite-patch-id: 7881e0b87f1f04f657d9e6d450fb5231ad6ffa1a
prerequisite-patch-id: 01dbc0e550e3fcad6e525e7e3183f9f0312e8496
prerequisite-patch-id: ad801812fff960abab3f27d2c7383be9fd9aa439
prerequisite-patch-id: 65474c9540e6dc749d30223897de1f486d6b3843
prerequisite-patch-id: 64b58cd4c5ecfacf28fc20c31a6617092a1e1931
prerequisite-patch-id: 9bcdd2995fd3f6361f8d5e89c56645058ac9ff96
--
2.17.1
Hi Rob
Can you please take this via your tree?
On Thu, Jun 25, 2020 at 6:20 AM Alim Akhtar <[email protected]> wrote:
>
> This patch adds DT bindings for Samsung ufs hci
>
> Reviewed-by: Rob Herring <[email protected]>
> Signed-off-by: Alim Akhtar <[email protected]>
> ---
>
> Hi Rob
> This is just a rebase on your's dt/next
>
> This patch was part of [1]
> [1] https://lkml.org/lkml/2020/5/27/1697
>
> .../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 <[email protected]>
> +
> +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: b3a9e3b9622ae10064826dccb4f7a52bd88c7407
> prerequisite-patch-id: e0425bbe8f2aff3882b728a0caf0218b6b3e9b6e
> prerequisite-patch-id: c8c8502c512f9d6fdaf7d30e54dde3e68c3d855b
> prerequisite-patch-id: 8505df2fd70632150b50543cadc6fd7dd42d191c
> prerequisite-patch-id: 1a9701ab83425940c8aacb76737edb57ab815e47
> prerequisite-patch-id: 7881e0b87f1f04f657d9e6d450fb5231ad6ffa1a
> prerequisite-patch-id: 01dbc0e550e3fcad6e525e7e3183f9f0312e8496
> prerequisite-patch-id: ad801812fff960abab3f27d2c7383be9fd9aa439
> prerequisite-patch-id: 65474c9540e6dc749d30223897de1f486d6b3843
> prerequisite-patch-id: 64b58cd4c5ecfacf28fc20c31a6617092a1e1931
> prerequisite-patch-id: 9bcdd2995fd3f6361f8d5e89c56645058ac9ff96
> --
> 2.17.1
>
--
Regards,
Alim