From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752181AbbJKPrQ (ORCPT ); Sun, 11 Oct 2015 11:47:16 -0400 Received: from mail-pa0-f66.google.com ([209.85.220.66]:35728 "EHLO mail-pa0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752068AbbJKPqj (ORCPT ); Sun, 11 Oct 2015 11:46:39 -0400 From: Anand Moon To: Kukjin Kim , Krzysztof Kozlowski , Javier Martinez Canillas , Anand Moon , Lukasz Majewski , Jaehoon Chung Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3 Date: Sun, 11 Oct 2015 15:46:03 +0000 Message-Id: <1444578364-1384-2-git-send-email-linux.amoon@gmail.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1444578364-1384-1-git-send-email-linux.amoon@gmail.com> References: <1444578364-1384-1-git-send-email-linux.amoon@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Added support for vmmc/vqmmc-supply for emmc/sd cards. Fixed the min values for regulator ldo13_reg (VDDQ_MMC2). Added ramp-delay for LDO9(VDD33_USB3_0). Added ramp-delay for LDO13(VDDQ_MMC2). Added ramp-delay for LDO15(ETH_P3V3). Signed-off-by: Anand Moon --- Changes based on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git v4.4-next/dt-samsung branch Note: Changes need for support of UHS-I highspeed cards. changes for vqmmc-supply for emmc is not supported. [ 1.831136] vdd_ldo9: ramp_delay not set [ 1.843049] vdd_ldo13: ramp_delay not set [ 1.850975] vdd_ldo15: ramp_delay not set [ 1.862816] vdd_sd: ramp_delay not set --- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 26decbd..58c06d3 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -157,6 +157,7 @@ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-always-on; + regulator-ramp-delay = <12000>; }; ldo10_reg: LDO10 { @@ -182,9 +183,10 @@ ldo13_reg: LDO13 { regulator-name = "vdd_ldo13"; - regulator-min-microvolt = <2800000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2800000>; regulator-always-on; + regulator-ramp-delay = <12000>; }; ldo15_reg: LDO15 { @@ -213,6 +215,7 @@ regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; + regulator-ramp-delay = <12000>; }; ldo24_reg: LDO24 { @@ -338,6 +341,7 @@ samsung,dw-mshc-ddr-timing = <0 2>; samsung,dw-mshc-hs400-timing = <0 2>; samsung,read-strobe-delay = <90>; + vmmc-supply = <&ldo3_reg>; pinctrl-names = "default"; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd &sd0_rclk>; bus-width = <8>; @@ -352,6 +356,8 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; + vmmc-supply = <&ldo19_reg>; + vqmmc-supply = <&ldo13_reg>; cd-gpios = <&gpc2 2 GPIO_ACTIVE_HIGH>; cd-inverted; pinctrl-names = "default"; -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux.amoon@gmail.com (Anand Moon) Date: Sun, 11 Oct 2015 15:46:03 +0000 Subject: [PATCH 2/3] ARM: dts: use vmmc-supply of emmc/sd for exynos5422-odroidxu3 In-Reply-To: <1444578364-1384-1-git-send-email-linux.amoon@gmail.com> References: <1444578364-1384-1-git-send-email-linux.amoon@gmail.com> Message-ID: <1444578364-1384-2-git-send-email-linux.amoon@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Added support for vmmc/vqmmc-supply for emmc/sd cards. Fixed the min values for regulator ldo13_reg (VDDQ_MMC2). Added ramp-delay for LDO9(VDD33_USB3_0). Added ramp-delay for LDO13(VDDQ_MMC2). Added ramp-delay for LDO15(ETH_P3V3). Signed-off-by: Anand Moon --- Changes based on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git v4.4-next/dt-samsung branch Note: Changes need for support of UHS-I highspeed cards. changes for vqmmc-supply for emmc is not supported. [ 1.831136] vdd_ldo9: ramp_delay not set [ 1.843049] vdd_ldo13: ramp_delay not set [ 1.850975] vdd_ldo15: ramp_delay not set [ 1.862816] vdd_sd: ramp_delay not set --- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 26decbd..58c06d3 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -157,6 +157,7 @@ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-always-on; + regulator-ramp-delay = <12000>; }; ldo10_reg: LDO10 { @@ -182,9 +183,10 @@ ldo13_reg: LDO13 { regulator-name = "vdd_ldo13"; - regulator-min-microvolt = <2800000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2800000>; regulator-always-on; + regulator-ramp-delay = <12000>; }; ldo15_reg: LDO15 { @@ -213,6 +215,7 @@ regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; + regulator-ramp-delay = <12000>; }; ldo24_reg: LDO24 { @@ -338,6 +341,7 @@ samsung,dw-mshc-ddr-timing = <0 2>; samsung,dw-mshc-hs400-timing = <0 2>; samsung,read-strobe-delay = <90>; + vmmc-supply = <&ldo3_reg>; pinctrl-names = "default"; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd &sd0_rclk>; bus-width = <8>; @@ -352,6 +356,8 @@ samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; + vmmc-supply = <&ldo19_reg>; + vqmmc-supply = <&ldo13_reg>; cd-gpios = <&gpc2 2 GPIO_ACTIVE_HIGH>; cd-inverted; pinctrl-names = "default"; -- 2.1.4