From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> To: ulf.hansson@linaro.org, afaerber@suse.de, robh+dt@kernel.org, sboyd@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, thomas.liau@actions-semi.com, linux-actions@lists.infradead.org, linus.walleij@linaro.org, linux-clk@vger.kernel.org, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Subject: [PATCH v4 4/7] arm64: dts: actions: Add uSD and eMMC support for Bubblegum96 Date: Mon, 16 Sep 2019 21:15:43 +0530 [thread overview] Message-ID: <20190916154546.24982-5-manivannan.sadhasivam@linaro.org> (raw) In-Reply-To: <20190916154546.24982-1-manivannan.sadhasivam@linaro.org> Add uSD and eMMC support for Bubblegum96 board based on Actions Semi S900 SoC. SD0 is connected to uSD slot and SD2 is connected to eMMC. Since there is no PMIC support added yet, fixed regulator has been used as a regulator node. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- .../boot/dts/actions/s900-bubblegum-96.dts | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) diff --git a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts index 732daaa6e9d3..59291e0ea1ee 100644 --- a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts +++ b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts @@ -12,6 +12,9 @@ model = "Bubblegum-96"; aliases { + mmc0 = &mmc0; + mmc1 = &mmc1; + mmc2 = &mmc2; serial5 = &uart5; }; @@ -23,6 +26,24 @@ device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; + + /* Fixed regulator used in the absence of PMIC */ + vcc_3v1: vcc-3v1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.1V"; + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3100000>; + regulator-always-on; + }; + + /* Fixed regulator used in the absence of PMIC */ + sd_vcc: sd-vcc { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.1V"; + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3100000>; + regulator-always-on; + }; }; &i2c0 { @@ -241,6 +262,47 @@ bias-pull-up; }; }; + + mmc0_default: mmc0_default { + pinmux { + groups = "sd0_d0_mfp", "sd0_d1_mfp", "sd0_d2_d3_mfp", + "sd0_cmd_mfp", "sd0_clk_mfp"; + function = "sd0"; + }; + }; + + mmc2_default: mmc2_default { + pinmux { + groups = "nand0_d0_ceb3_mfp"; + function = "sd2"; + }; + }; +}; + +/* uSD */ +&mmc0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_default>; + no-sdio; + no-mmc; + no-1-8-v; + cd-gpios = <&pinctrl 120 GPIO_ACTIVE_LOW>; + bus-width = <4>; + vmmc-supply = <&sd_vcc>; + vqmmc-supply = <&sd_vcc>; +}; + +/* eMMC */ +&mmc2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_default>; + no-sdio; + no-sd; + non-removable; + bus-width = <8>; + vmmc-supply = <&vcc_3v1>; }; &timer { -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> To: ulf.hansson@linaro.org, afaerber@suse.de, robh+dt@kernel.org, sboyd@kernel.org Cc: devicetree@vger.kernel.org, linux-mmc@vger.kernel.org, linus.walleij@linaro.org, linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org, thomas.liau@actions-semi.com, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 4/7] arm64: dts: actions: Add uSD and eMMC support for Bubblegum96 Date: Mon, 16 Sep 2019 21:15:43 +0530 [thread overview] Message-ID: <20190916154546.24982-5-manivannan.sadhasivam@linaro.org> (raw) In-Reply-To: <20190916154546.24982-1-manivannan.sadhasivam@linaro.org> Add uSD and eMMC support for Bubblegum96 board based on Actions Semi S900 SoC. SD0 is connected to uSD slot and SD2 is connected to eMMC. Since there is no PMIC support added yet, fixed regulator has been used as a regulator node. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- .../boot/dts/actions/s900-bubblegum-96.dts | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) diff --git a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts index 732daaa6e9d3..59291e0ea1ee 100644 --- a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts +++ b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts @@ -12,6 +12,9 @@ model = "Bubblegum-96"; aliases { + mmc0 = &mmc0; + mmc1 = &mmc1; + mmc2 = &mmc2; serial5 = &uart5; }; @@ -23,6 +26,24 @@ device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; + + /* Fixed regulator used in the absence of PMIC */ + vcc_3v1: vcc-3v1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.1V"; + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3100000>; + regulator-always-on; + }; + + /* Fixed regulator used in the absence of PMIC */ + sd_vcc: sd-vcc { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.1V"; + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3100000>; + regulator-always-on; + }; }; &i2c0 { @@ -241,6 +262,47 @@ bias-pull-up; }; }; + + mmc0_default: mmc0_default { + pinmux { + groups = "sd0_d0_mfp", "sd0_d1_mfp", "sd0_d2_d3_mfp", + "sd0_cmd_mfp", "sd0_clk_mfp"; + function = "sd0"; + }; + }; + + mmc2_default: mmc2_default { + pinmux { + groups = "nand0_d0_ceb3_mfp"; + function = "sd2"; + }; + }; +}; + +/* uSD */ +&mmc0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_default>; + no-sdio; + no-mmc; + no-1-8-v; + cd-gpios = <&pinctrl 120 GPIO_ACTIVE_LOW>; + bus-width = <4>; + vmmc-supply = <&sd_vcc>; + vqmmc-supply = <&sd_vcc>; +}; + +/* eMMC */ +&mmc2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_default>; + no-sdio; + no-sd; + non-removable; + bus-width = <8>; + vmmc-supply = <&vcc_3v1>; }; &timer { -- 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:[~2019-09-16 15:46 UTC|newest] Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-09-16 15:45 [PATCH v4 0/7] Add SD/MMC driver for Actions Semi S900 SoC Manivannan Sadhasivam 2019-09-16 15:45 ` Manivannan Sadhasivam 2019-09-16 15:45 ` [PATCH v4 1/7] clk: actions: Fix factor clk struct member access Manivannan Sadhasivam 2019-09-16 15:45 ` Manivannan Sadhasivam 2019-09-17 16:34 ` Stephen Boyd 2019-09-17 16:34 ` Stephen Boyd 2019-09-17 16:34 ` Stephen Boyd 2019-09-17 16:36 ` Manivannan Sadhasivam 2019-09-17 16:36 ` Manivannan Sadhasivam 2019-09-17 20:01 ` Stephen Boyd 2019-09-17 20:01 ` Stephen Boyd 2019-09-17 20:01 ` Stephen Boyd 2019-09-16 15:45 ` [PATCH v4 2/7] dt-bindings: mmc: Add Actions Semi SD/MMC/SDIO controller binding Manivannan Sadhasivam 2019-09-16 15:45 ` Manivannan Sadhasivam 2019-09-16 18:00 ` Rob Herring 2019-09-16 18:00 ` Rob Herring 2019-09-16 22:57 ` Linus Walleij 2019-09-16 22:57 ` Linus Walleij 2019-10-03 10:01 ` Ulf Hansson 2019-10-03 10:01 ` Ulf Hansson 2019-10-03 10:01 ` Ulf Hansson 2019-09-16 15:45 ` [PATCH v4 3/7] arm64: dts: actions: Add MMC controller support for S900 Manivannan Sadhasivam 2019-09-16 15:45 ` Manivannan Sadhasivam 2019-10-14 14:44 ` Manivannan Sadhasivam 2019-10-14 14:44 ` Manivannan Sadhasivam 2019-10-14 14:44 ` Manivannan Sadhasivam 2019-09-16 15:45 ` Manivannan Sadhasivam [this message] 2019-09-16 15:45 ` [PATCH v4 4/7] arm64: dts: actions: Add uSD and eMMC support for Bubblegum96 Manivannan Sadhasivam 2019-10-14 14:45 ` Manivannan Sadhasivam 2019-10-14 14:45 ` Manivannan Sadhasivam 2019-09-16 15:45 ` [PATCH v4 5/7] mmc: Add Actions Semi Owl SoCs SD/MMC driver Manivannan Sadhasivam 2019-09-16 15:45 ` Manivannan Sadhasivam 2019-10-03 10:01 ` Ulf Hansson 2019-10-03 10:01 ` Ulf Hansson 2019-09-16 15:45 ` [PATCH v4 6/7] MAINTAINERS: Add entry for Actions Semi SD/MMC driver and binding Manivannan Sadhasivam 2019-09-16 15:45 ` Manivannan Sadhasivam 2019-10-03 10:01 ` Ulf Hansson 2019-10-03 10:01 ` Ulf Hansson 2019-09-16 15:45 ` [PATCH v4 7/7] arm64: configs: Enable Actions Semi platform in defconfig Manivannan Sadhasivam 2019-09-16 15:45 ` Manivannan Sadhasivam 2019-10-14 14:46 ` Manivannan Sadhasivam 2019-10-14 14:46 ` Manivannan Sadhasivam 2019-10-03 10:01 ` [PATCH v4 0/7] Add SD/MMC driver for Actions Semi S900 SoC Ulf Hansson 2019-10-03 10:01 ` Ulf Hansson 2019-10-03 16:17 ` Manivannan Sadhasivam 2019-10-03 16:17 ` Manivannan Sadhasivam 2019-10-03 16:17 ` Manivannan Sadhasivam
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