{"id":814365,"url":"http://patchwork.ozlabs.org/api/1.2/patches/814365/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20170915191054.28337-1-marek.vasut+renesas@gmail.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.2/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170915191054.28337-1-marek.vasut+renesas@gmail.com>","list_archive_url":null,"date":"2017-09-15T19:10:54","name":"[U-Boot] mmc: uniphier-sd: Add vqmmc regulator support","commit_ref":"9f13021f81009449c869ea441620cdc77146dee8","pull_url":null,"state":"accepted","archived":false,"hash":"b7462f20d369e2fe1af4cc6e60b082a1b1a8e052","submitter":{"id":1124,"url":"http://patchwork.ozlabs.org/api/1.2/people/1124/?format=json","name":"Marek Vasut","email":"marek.vasut@gmail.com"},"delegate":{"id":12423,"url":"http://patchwork.ozlabs.org/api/1.2/users/12423/?format=json","username":"Jaehoon","first_name":"Jaehoon","last_name":"Chung","email":"jh80.chung@samsung.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20170915191054.28337-1-marek.vasut+renesas@gmail.com/mbox/","series":[{"id":3359,"url":"http://patchwork.ozlabs.org/api/1.2/series/3359/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=3359","date":"2017-09-15T19:10:54","name":"[U-Boot] mmc: uniphier-sd: Add vqmmc regulator support","version":1,"mbox":"http://patchwork.ozlabs.org/series/3359/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/814365/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/814365/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"Add initial support for setting the vqmmc regulator. Since we do not\nsupport 1V8 modes, set the regulator to 3V3 and enable it.\n\nSigned-off-by: Marek Vasut \nCc: Masahiro Yamada \nCc: Jaehoon Chung \n---\n drivers/mmc/uniphier-sd.c | 13 +++++++++++++\n 1 file changed, 13 insertions(+)","diff":"diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c\nindex 3c52161067..0d1203cb76 100644\n--- a/drivers/mmc/uniphier-sd.c\n+++ b/drivers/mmc/uniphier-sd.c\n@@ -14,6 +14,7 @@\n #include \n #include \n #include \n+#include \n #include \n \n DECLARE_GLOBAL_DATA_PTR;\n@@ -756,6 +757,9 @@ static int uniphier_sd_probe(struct udevice *dev)\n \tfdt_addr_t base;\n \tstruct clk clk;\n \tint ret;\n+#ifdef CONFIG_DM_REGULATOR\n+\tstruct udevice *vqmmc_dev;\n+#endif\n \n \tbase = devfdt_get_addr(dev);\n \tif (base == FDT_ADDR_T_NONE)\n@@ -765,6 +769,15 @@ static int uniphier_sd_probe(struct udevice *dev)\n \tif (!priv->regbase)\n \t\treturn -ENOMEM;\n \n+#ifdef CONFIG_DM_REGULATOR\n+\tret = device_get_supply_regulator(dev, \"vqmmc-supply\", &vqmmc_dev);\n+\tif (!ret) {\n+\t\t/* Set the regulator to 3.3V until we support 1.8V modes */\n+\t\tregulator_set_value(vqmmc_dev, 3300000);\n+\t\tregulator_set_enable(vqmmc_dev, true);\n+\t}\n+#endif\n+\n \tret = clk_get_by_index(dev, 0, &clk);\n \tif (ret < 0) {\n \t\tdev_err(dev, \"failed to get host clock\\n\");\n","prefixes":["U-Boot"]}