From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Rob Herring <robh+dt@kernel.org>, Andy Gross <agross@kernel.org>,
Wei Xu <xuwei5@hisilicon.com>, Nishanth Menon <nm@ti.com>,
Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Jan Kotas <jank@cadence.com>, Li Wei <liwei213@huawei.com>,
Stanley Chu <stanley.chu@mediatek.com>,
Yaniv Gardi <ygardi@codeaurora.org>,
linux-scsi@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
linux-mediatek@lists.infradead.org
Subject: Re: [PATCH v2 04/15] dt-bindings: ufs: drop unused/old ufs-qcom PHY bindings
Date: Tue, 22 Feb 2022 10:03:57 -0800 [thread overview]
Message-ID: <YhUljWBHi6vbMth4@ripper> (raw)
In-Reply-To: <20220222145854.358646-5-krzysztof.kozlowski@canonical.com>
On Tue 22 Feb 06:58 PST 2022, Krzysztof Kozlowski wrote:
> The Qualcomm UFS PHY bindings are documented in
> bindings/phy/qcom,qmp-phy.yaml and the compatibles from separate file
> bindings/ufs/ufs-qcom.txt are not used at all.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
> .../devicetree/bindings/ufs/ufs-qcom.txt | 63 -------------------
> 1 file changed, 63 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/ufs/ufs-qcom.txt
>
> diff --git a/Documentation/devicetree/bindings/ufs/ufs-qcom.txt b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt
> deleted file mode 100644
> index fd59f93e9556..000000000000
> --- a/Documentation/devicetree/bindings/ufs/ufs-qcom.txt
> +++ /dev/null
> @@ -1,63 +0,0 @@
> -* Qualcomm Technologies Inc Universal Flash Storage (UFS) PHY
> -
> -UFSPHY nodes are defined to describe on-chip UFS PHY hardware macro.
> -Each UFS PHY node should have its own node.
> -
> -To bind UFS PHY with UFS host controller, the controller node should
> -contain a phandle reference to UFS PHY node.
> -
> -Required properties:
> -- compatible : compatible list, contains one of the following -
> - "qcom,ufs-phy-qmp-20nm" for 20nm ufs phy,
> - "qcom,ufs-phy-qmp-14nm" for legacy 14nm ufs phy,
> - "qcom,msm8996-ufs-phy-qmp-14nm" for 14nm ufs phy
> - present on MSM8996 chipset.
> -- reg : should contain PHY register address space (mandatory),
> -- reg-names : indicates various resources passed to driver (via reg proptery) by name.
> - Required "reg-names" is "phy_mem".
> -- #phy-cells : This property shall be set to 0
> -- vdda-phy-supply : phandle to main PHY supply for analog domain
> -- vdda-pll-supply : phandle to PHY PLL and Power-Gen block power supply
> -- clocks : List of phandle and clock specifier pairs
> -- clock-names : List of clock input name strings sorted in the same
> - order as the clocks property. "ref_clk_src", "ref_clk",
> - "tx_iface_clk" & "rx_iface_clk" are mandatory but
> - "ref_clk_parent" is optional
> -
> -Optional properties:
> -- vdda-phy-max-microamp : specifies max. load that can be drawn from phy supply
> -- vdda-pll-max-microamp : specifies max. load that can be drawn from pll supply
> -- vddp-ref-clk-supply : phandle to UFS device ref_clk pad power supply
> -- vddp-ref-clk-max-microamp : specifies max. load that can be drawn from this supply
> -- resets : specifies the PHY reset in the UFS controller
> -
> -Example:
> -
> - ufsphy1: ufsphy@fc597000 {
> - compatible = "qcom,ufs-phy-qmp-20nm";
> - reg = <0xfc597000 0x800>;
> - reg-names = "phy_mem";
> - #phy-cells = <0>;
> - vdda-phy-supply = <&pma8084_l4>;
> - vdda-pll-supply = <&pma8084_l12>;
> - vdda-phy-max-microamp = <50000>;
> - vdda-pll-max-microamp = <1000>;
> - clock-names = "ref_clk_src",
> - "ref_clk_parent",
> - "ref_clk",
> - "tx_iface_clk",
> - "rx_iface_clk";
> - clocks = <&clock_rpm clk_ln_bb_clk>,
> - <&clock_gcc clk_pcie_1_phy_ldo >,
> - <&clock_gcc clk_ufs_phy_ldo>,
> - <&clock_gcc clk_gcc_ufs_tx_cfg_clk>,
> - <&clock_gcc clk_gcc_ufs_rx_cfg_clk>;
> - resets = <&ufshc 0>;
> - };
> -
> - ufshc: ufshc@fc598000 {
> - #reset-cells = <1>;
> - ...
> - phys = <&ufsphy1>;
> - phy-names = "ufsphy";
> - };
> --
> 2.32.0
>
next prev parent reply other threads:[~2022-02-22 18:02 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-22 14:58 [PATCH v2 00/15] dt-bindings: ufs: add common platform bindings + fixes Krzysztof Kozlowski
2022-02-22 14:58 ` [PATCH v2 01/15] dt-bindings: ufs: add common platform bindings Krzysztof Kozlowski
2022-02-25 19:26 ` Rob Herring
2022-02-27 10:24 ` Krzysztof Kozlowski
2022-02-22 14:58 ` [PATCH v2 02/15] dt-bindings: ufs: samsung,exynos-ufs: use common bindings Krzysztof Kozlowski
2022-02-25 19:26 ` Rob Herring
2022-02-22 14:58 ` [PATCH v2 03/15] dt-bindings: ufs: cdns,ufshc: convert to dtschema Krzysztof Kozlowski
2022-02-25 19:28 ` Rob Herring
2022-02-22 14:58 ` [PATCH v2 04/15] dt-bindings: ufs: drop unused/old ufs-qcom PHY bindings Krzysztof Kozlowski
2022-02-22 18:03 ` Bjorn Andersson [this message]
2022-02-25 19:32 ` Rob Herring
2022-02-22 14:58 ` [PATCH v2 05/15] dt-bindings: ufs: qcom,ufs: convert to dtschema Krzysztof Kozlowski
2022-02-22 15:01 ` Krzysztof Kozlowski
2022-02-25 19:33 ` Rob Herring
2022-02-22 14:58 ` [PATCH v2 06/15] dt-bindings: ufs: hisilicon,ufs: " Krzysztof Kozlowski
2022-02-25 19:34 ` Rob Herring
2022-02-22 14:58 ` [PATCH v2 07/15] dt-bindings: ufs: mediatek,ufs: " Krzysztof Kozlowski
2022-02-25 19:34 ` Rob Herring
2022-02-22 14:58 ` [PATCH v2 08/15] dt-bindings: ufs: snps,tc-dwc-g210: " Krzysztof Kozlowski
2022-02-25 19:35 ` Rob Herring
2022-02-22 14:58 ` [PATCH v2 09/15] scsi: ufs: deprecate 'freq-table-hz' property Krzysztof Kozlowski
2022-02-22 16:44 ` Alim Akhtar
2022-02-23 8:23 ` Krzysztof Kozlowski
2022-02-22 18:16 ` Bjorn Andersson
2022-02-23 9:15 ` Krzysztof Kozlowski
2022-02-24 16:51 ` Bjorn Andersson
2022-02-22 14:58 ` [PATCH v2 10/15] arm64: dts: hi3670: use 'freq-table' in UFS node Krzysztof Kozlowski
2022-02-22 14:58 ` [PATCH v2 11/15] arm64: dts: ti: " Krzysztof Kozlowski
2022-02-22 14:58 ` [PATCH v2 12/15] arm64: dts: qcom: " Krzysztof Kozlowski
2022-02-22 14:58 ` [PATCH v2 13/15] arm64: dts: qcom: msm8996: drop unsupported UFS vddp-ref-clk-max-microamp Krzysztof Kozlowski
2022-02-22 14:58 ` [PATCH v2 14/15] arm64: dts: qcom: msm8996: correct UFS compatible Krzysztof Kozlowski
2022-02-22 14:58 ` [PATCH v2 15/15] arm64: dts: qcom: sm8350: drop duplicated ref_clk in UFS Krzysztof Kozlowski
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