From: Faiz Abbas <faiz_abbas@ti.com> To: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-mmc@vger.kernel.org> Cc: <kishon@ti.com>, <faiz_abbas@ti.com>, <ulf.hansson@linaro.org>, <robh+dt@kernel.org>, <catalin.marinas@arm.com>, <adrian.hunter@intel.com> Subject: [PATCH 1/6] dt-bindings: phy: am654-mmc-phy: Document new phy bindings Date: Thu, 4 Oct 2018 16:44:46 +0530 [thread overview] Message-ID: <20181004111451.9539-2-faiz_abbas@ti.com> (raw) In-Reply-To: <20181004111451.9539-1-faiz_abbas@ti.com> Add information to document bindings for the MMC PHY on TI's AM654 devices. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> --- .../devicetree/bindings/phy/am654-mmc-phy.txt | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/am654-mmc-phy.txt diff --git a/Documentation/devicetree/bindings/phy/am654-mmc-phy.txt b/Documentation/devicetree/bindings/phy/am654-mmc-phy.txt new file mode 100644 index 000000000000..766921612758 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/am654-mmc-phy.txt @@ -0,0 +1,42 @@ +TI AM654 MMC PHY +------------------- + +Required properties: + - compatible: ti,am654-emmc-phy + - #phy-cells: must be 0 + - reg: PHY registers address offset and size + - clocks: must be phandle of the clock provider which is the host + controller + - clock-names: must be "mmcclk" + - ti,otap-del-sel: Output Tap Delay select. + - ti,trm-icp: DLL trim select. + - ti,driver-strength-ohm: driver strength in ohms. + Valid values are 33, 40, 50, 66, and 100 ohms. + +Example: + mmc_phy1: mmc_phy@10100 { + compatible = "ti,am654-mmc-phy"; + reg = <0x10100 0x34>; + clocks = <&sdhci1>; + clock-names = "mmcclk"; + #phy-cells = <0>; + ti,otap-del-sel = <0x2>; + ti,trm-icp = <0x8>; + status = "disabled"; + }; + +Host controller node: + + sdhci1: sdhci@0 { + compatible = "ti,am654-sdhci-5.1"; + reg = <0x0 0x1000>; + power-domains = <&k3_pds 48>; + clocks = <&k3_clks 48 0>, <&k3_clks 48 1>; + clock-names = "clk_ahb", "clk_xin"; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>; + clock-output-names = "mmc_cardclck"; + #clock-cells = <0>; + phys=<&mmc_phy1>; + phy-names = "phy_arasan"; + status = "disabled"; + }; -- 2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Faiz Abbas <faiz_abbas@ti.com> To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mmc@vger.kernel.org Cc: kishon@ti.com, faiz_abbas@ti.com, ulf.hansson@linaro.org, robh+dt@kernel.org, catalin.marinas@arm.com, adrian.hunter@intel.com Subject: [PATCH 1/6] dt-bindings: phy: am654-mmc-phy: Document new phy bindings Date: Thu, 4 Oct 2018 16:44:46 +0530 [thread overview] Message-ID: <20181004111451.9539-2-faiz_abbas@ti.com> (raw) In-Reply-To: <20181004111451.9539-1-faiz_abbas@ti.com> Add information to document bindings for the MMC PHY on TI's AM654 devices. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> --- .../devicetree/bindings/phy/am654-mmc-phy.txt | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/am654-mmc-phy.txt diff --git a/Documentation/devicetree/bindings/phy/am654-mmc-phy.txt b/Documentation/devicetree/bindings/phy/am654-mmc-phy.txt new file mode 100644 index 000000000000..766921612758 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/am654-mmc-phy.txt @@ -0,0 +1,42 @@ +TI AM654 MMC PHY +------------------- + +Required properties: + - compatible: ti,am654-emmc-phy + - #phy-cells: must be 0 + - reg: PHY registers address offset and size + - clocks: must be phandle of the clock provider which is the host + controller + - clock-names: must be "mmcclk" + - ti,otap-del-sel: Output Tap Delay select. + - ti,trm-icp: DLL trim select. + - ti,driver-strength-ohm: driver strength in ohms. + Valid values are 33, 40, 50, 66, and 100 ohms. + +Example: + mmc_phy1: mmc_phy@10100 { + compatible = "ti,am654-mmc-phy"; + reg = <0x10100 0x34>; + clocks = <&sdhci1>; + clock-names = "mmcclk"; + #phy-cells = <0>; + ti,otap-del-sel = <0x2>; + ti,trm-icp = <0x8>; + status = "disabled"; + }; + +Host controller node: + + sdhci1: sdhci@0 { + compatible = "ti,am654-sdhci-5.1"; + reg = <0x0 0x1000>; + power-domains = <&k3_pds 48>; + clocks = <&k3_clks 48 0>, <&k3_clks 48 1>; + clock-names = "clk_ahb", "clk_xin"; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>; + clock-output-names = "mmc_cardclck"; + #clock-cells = <0>; + phys=<&mmc_phy1>; + phy-names = "phy_arasan"; + status = "disabled"; + }; -- 2.18.0
next prev parent reply other threads:[~2018-10-04 11:12 UTC|newest] Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-10-04 11:14 [PATCH 0/6] Add Support for MMC/SD in TI's AM65x SOCs Faiz Abbas 2018-10-04 11:14 ` Faiz Abbas 2018-10-04 11:14 ` Faiz Abbas [this message] 2018-10-04 11:14 ` [PATCH 1/6] dt-bindings: phy: am654-mmc-phy: Document new phy bindings Faiz Abbas 2018-10-05 15:58 ` Andrew F. Davis 2018-10-05 15:58 ` Andrew F. Davis 2018-10-09 6:34 ` Faiz Abbas 2018-10-09 6:34 ` Faiz Abbas 2018-10-08 11:29 ` Ulf Hansson 2018-10-04 11:14 ` [PATCH 2/6] phy: am654-mmc-phy: Add Support for MMC PHY on AM654 Devices Faiz Abbas 2018-10-04 11:14 ` Faiz Abbas 2018-10-08 11:32 ` Ulf Hansson 2018-10-09 5:18 ` Kishon Vijay Abraham I 2018-10-09 7:30 ` Ulf Hansson 2018-10-04 11:14 ` [PATCH 3/6] dt-bindings: mmc: sdhci-of-arasan: Add new compatible for AM654 MMC PHY Faiz Abbas 2018-10-04 11:14 ` Faiz Abbas 2018-10-09 7:30 ` Ulf Hansson 2018-10-04 11:14 ` [PATCH 4/6] mmc: sdhci-of-arasan: Add a single data structure to incorporate pdata and soc_ctl_map Faiz Abbas 2018-10-04 11:14 ` Faiz Abbas 2018-10-09 7:30 ` Ulf Hansson 2018-10-04 11:14 ` [PATCH 5/6] mmc: sdhci-of-arasan: Add Support for AM654 MMC and PHY Faiz Abbas 2018-10-04 11:14 ` Faiz Abbas 2018-10-09 7:30 ` Ulf Hansson 2018-10-09 7:35 ` Faiz Abbas 2018-10-09 7:35 ` Ulf Hansson 2018-10-04 11:14 ` [PATCH 6/6] arm64: defconfig: Enable MMC PHY for AM65xx Faiz Abbas 2018-10-04 11:14 ` Faiz Abbas
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20181004111451.9539-2-faiz_abbas@ti.com \ --to=faiz_abbas@ti.com \ --cc=adrian.hunter@intel.com \ --cc=catalin.marinas@arm.com \ --cc=devicetree@vger.kernel.org \ --cc=kishon@ti.com \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-mmc@vger.kernel.org \ --cc=robh+dt@kernel.org \ --cc=ulf.hansson@linaro.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.