From: Alim Akhtar <alim.akhtar@samsung.com> To: robh@kernel.org Cc: devicetree@vger.kernel.org, linux-scsi@vger.kernel.org, krzk@kernel.org, avri.altman@wdc.com, martin.petersen@oracle.com, kwmad.kim@samsung.com, stanley.chu@mediatek.com, cang@codeaurora.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alim Akhtar <alim.akhtar@samsung.com> Subject: [PATCH v10 06/10] dt-bindings: phy: Document Samsung UFS PHY bindings Date: Thu, 28 May 2020 06:46:54 +0530 [thread overview] Message-ID: <20200528011658.71590-7-alim.akhtar@samsung.com> (raw) In-Reply-To: <20200528011658.71590-1-alim.akhtar@samsung.com> This patch documents Samsung UFS PHY device tree bindings Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Tested-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> --- .../bindings/phy/samsung,ufs-phy.yaml | 75 +++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml new file mode 100644 index 000000000000..636cc501b54f --- /dev/null +++ b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/samsung,ufs-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung SoC series UFS PHY Device Tree Bindings + +maintainers: + - Alim Akhtar <alim.akhtar@samsung.com> + +properties: + "#phy-cells": + const: 0 + + compatible: + enum: + - samsung,exynos7-ufs-phy + + reg: + maxItems: 1 + + reg-names: + items: + - const: phy-pma + + clocks: + items: + - description: PLL reference clock + - description: symbol clock for input symbol ( rx0-ch0 symbol clock) + - description: symbol clock for input symbol ( rx1-ch1 symbol clock) + - description: symbol clock for output symbol ( tx0 symbol clock) + + clock-names: + items: + - const: ref_clk + - const: rx1_symbol_clk + - const: rx0_symbol_clk + - const: tx0_symbol_clk + + samsung,pmu-syscon: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle for PMU system controller interface, used to + control pmu registers bits for ufs m-phy + +required: + - "#phy-cells" + - compatible + - reg + - reg-names + - clocks + - clock-names + - samsung,pmu-syscon + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/exynos7-clk.h> + + ufs_phy: ufs-phy@15571800 { + compatible = "samsung,exynos7-ufs-phy"; + reg = <0x15571800 0x240>; + reg-names = "phy-pma"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <0>; + clocks = <&clock_fsys1 SCLK_COMBO_PHY_EMBEDDED_26M>, + <&clock_fsys1 PHYCLK_UFS20_RX1_SYMBOL_USER>, + <&clock_fsys1 PHYCLK_UFS20_RX0_SYMBOL_USER>, + <&clock_fsys1 PHYCLK_UFS20_TX0_SYMBOL_USER>; + clock-names = "ref_clk", "rx1_symbol_clk", + "rx0_symbol_clk", "tx0_symbol_clk"; + + }; +... -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Alim Akhtar <alim.akhtar@samsung.com> To: robh@kernel.org Cc: devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com, linux-kernel@vger.kernel.org, krzk@kernel.org, kwmad.kim@samsung.com, avri.altman@wdc.com, cang@codeaurora.org, Alim Akhtar <alim.akhtar@samsung.com>, stanley.chu@mediatek.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v10 06/10] dt-bindings: phy: Document Samsung UFS PHY bindings Date: Thu, 28 May 2020 06:46:54 +0530 [thread overview] Message-ID: <20200528011658.71590-7-alim.akhtar@samsung.com> (raw) In-Reply-To: <20200528011658.71590-1-alim.akhtar@samsung.com> This patch documents Samsung UFS PHY device tree bindings Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Tested-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> --- .../bindings/phy/samsung,ufs-phy.yaml | 75 +++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml new file mode 100644 index 000000000000..636cc501b54f --- /dev/null +++ b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/samsung,ufs-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung SoC series UFS PHY Device Tree Bindings + +maintainers: + - Alim Akhtar <alim.akhtar@samsung.com> + +properties: + "#phy-cells": + const: 0 + + compatible: + enum: + - samsung,exynos7-ufs-phy + + reg: + maxItems: 1 + + reg-names: + items: + - const: phy-pma + + clocks: + items: + - description: PLL reference clock + - description: symbol clock for input symbol ( rx0-ch0 symbol clock) + - description: symbol clock for input symbol ( rx1-ch1 symbol clock) + - description: symbol clock for output symbol ( tx0 symbol clock) + + clock-names: + items: + - const: ref_clk + - const: rx1_symbol_clk + - const: rx0_symbol_clk + - const: tx0_symbol_clk + + samsung,pmu-syscon: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle for PMU system controller interface, used to + control pmu registers bits for ufs m-phy + +required: + - "#phy-cells" + - compatible + - reg + - reg-names + - clocks + - clock-names + - samsung,pmu-syscon + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/exynos7-clk.h> + + ufs_phy: ufs-phy@15571800 { + compatible = "samsung,exynos7-ufs-phy"; + reg = <0x15571800 0x240>; + reg-names = "phy-pma"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <0>; + clocks = <&clock_fsys1 SCLK_COMBO_PHY_EMBEDDED_26M>, + <&clock_fsys1 PHYCLK_UFS20_RX1_SYMBOL_USER>, + <&clock_fsys1 PHYCLK_UFS20_RX0_SYMBOL_USER>, + <&clock_fsys1 PHYCLK_UFS20_TX0_SYMBOL_USER>; + clock-names = "ref_clk", "rx1_symbol_clk", + "rx0_symbol_clk", "tx0_symbol_clk"; + + }; +... -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-05-28 1:32 UTC|newest] Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <CGME20200528013223epcas5p2be85fa8803326b49a905fb7225992cad@epcas5p2.samsung.com> 2020-05-28 1:16 ` [PATCH v10 00/10] exynos-ufs: Add support for UFS HCI Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar [not found] ` <CGME20200528013226epcas5p1c73527c71424679443c10daf8bf561df@epcas5p1.samsung.com> 2020-05-28 1:16 ` [PATCH v10 01/10] scsi: ufs: add quirk to fix mishandling utrlclr/utmrlclr Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar [not found] ` <CGME20200528013228epcas5p4641c271e319aaefc78d7bbd22b23c30f@epcas5p4.samsung.com> 2020-05-28 1:16 ` [PATCH v10 02/10] scsi: ufs: add quirk to disallow reset of interrupt aggregation Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar [not found] ` <CGME20200528013230epcas5p37b2d1980cfccf593242bef11e2076eb8@epcas5p3.samsung.com> 2020-05-28 1:16 ` [PATCH v10 03/10] scsi: ufs: add quirk to enable host controller without hce Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar [not found] ` <CGME20200528013232epcas5p32fecbbebc06909ff1fa7136481891dc1@epcas5p3.samsung.com> 2020-05-28 1:16 ` [PATCH v10 04/10] scsi: ufs: introduce UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar [not found] ` <CGME20200528013234epcas5p2fe5412e2775ff9b28a1b29e8e30ab69c@epcas5p2.samsung.com> 2020-05-28 1:16 ` [PATCH v10 05/10] scsi: ufs: add quirk to fix abnormal ocs fatal error Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar [not found] ` <CGME20200528013236epcas5p3cc936778eabd07450fbb7f03a17fe757@epcas5p3.samsung.com> 2020-05-28 1:16 ` Alim Akhtar [this message] 2020-05-28 1:16 ` [PATCH v10 06/10] dt-bindings: phy: Document Samsung UFS PHY bindings Alim Akhtar [not found] ` <CGME20200528013238epcas5p3c00d834dbb0b26cc683f293385d77178@epcas5p3.samsung.com> 2020-05-28 1:16 ` [PATCH v10 07/10] phy: samsung-ufs: add UFS PHY driver for samsung SoC Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar [not found] ` <CGME20200528013240epcas5p38d53c6e320065b40bda434c49efad57a@epcas5p3.samsung.com> 2020-05-28 1:16 ` [PATCH v10 08/10] dt-bindings: ufs: Add bindings for Samsung ufs host Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar [not found] ` <CGME20200528013243epcas5p460a041d543b9acfbaa923f38709740b0@epcas5p4.samsung.com> 2020-05-28 1:16 ` [PATCH v10 09/10] scsi: ufs-exynos: add UFS host support for Exynos SoCs Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar [not found] ` <CGME20200528013245epcas5p37851891649512882c7b1ffb5f903c506@epcas5p3.samsung.com> 2020-05-28 1:16 ` [PATCH v10 10/10] arm64: dts: Add node for ufs exynos7 Alim Akhtar 2020-05-28 1:16 ` Alim Akhtar 2020-05-29 8:05 ` Krzysztof Kozlowski 2020-05-29 8:05 ` Krzysztof Kozlowski 2020-06-01 1:30 ` Alim Akhtar 2020-06-01 1:30 ` Alim Akhtar 2020-06-01 1:40 ` [PATCH v10 00/10] exynos-ufs: Add support for UFS HCI Alim Akhtar 2020-06-01 1:40 ` Alim Akhtar 2020-06-03 2:31 ` Martin K. Petersen 2020-06-03 2:31 ` Martin K. Petersen 2020-06-08 2:45 ` Alim Akhtar 2020-06-08 2:45 ` Alim Akhtar 2020-06-08 2:52 ` Kishon Vijay Abraham I 2020-06-08 2:52 ` Kishon Vijay Abraham I 2020-06-11 15:18 ` Alim Akhtar 2020-06-11 15:18 ` Alim Akhtar 2020-06-20 1:59 ` Alim Akhtar 2020-06-20 1:59 ` Alim Akhtar 2020-06-24 10:21 ` Vinod Koul 2020-06-24 10:21 ` Vinod Koul 2020-06-24 16:57 ` Alim Akhtar 2020-06-24 16:57 ` Alim Akhtar 2020-06-24 17:30 ` Vinod Koul 2020-06-24 17:30 ` Vinod Koul 2020-06-25 0:21 ` Alim Akhtar 2020-06-25 0:21 ` Alim Akhtar
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