{"id":812953,"url":"http://patchwork.ozlabs.org/api/patches/812953/?format=json","web_url":"http://patchwork.ozlabs.org/project/lede/patch/20170912162710.26215-1-kristian.evensen@gmail.com/","project":{"id":54,"url":"http://patchwork.ozlabs.org/api/projects/54/?format=json","name":"LEDE development","link_name":"lede","list_id":"lede-dev.lists.infradead.org","list_email":"lede-dev@lists.infradead.org","web_url":"http://lede-project.org/","scm_url":"","webscm_url":"http://git.lede-project.org/","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170912162710.26215-1-kristian.evensen@gmail.com>","list_archive_url":null,"date":"2017-09-12T16:27:10","name":"[LEDE-DEV] ramips: Fix D240 mini-PCIe power control GPIOs","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"f4bdcef34df6f3954196ed3b9cc8bfee722c7d8b","submitter":{"id":34169,"url":"http://patchwork.ozlabs.org/api/people/34169/?format=json","name":"Kristian Evensen","email":"kristian.evensen@gmail.com"},"delegate":{"id":55824,"url":"http://patchwork.ozlabs.org/api/users/55824/?format=json","username":"mkresin","first_name":"Mathias","last_name":"Kresin","email":"openwrt@kresin.me"},"mbox":"http://patchwork.ozlabs.org/project/lede/patch/20170912162710.26215-1-kristian.evensen@gmail.com/mbox/","series":[{"id":2738,"url":"http://patchwork.ozlabs.org/api/series/2738/?format=json","web_url":"http://patchwork.ozlabs.org/project/lede/list/?series=2738","date":"2017-09-12T16:27:10","name":"[LEDE-DEV] ramips: Fix D240 mini-PCIe power control GPIOs","version":1,"mbox":"http://patchwork.ozlabs.org/series/2738/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/812953/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/812953/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org; 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charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Sender":"\"Lede-dev\" ","Errors-To":"lede-dev-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org"},"content":"In commit b11c51916cb9 (\"ramips: Improve Sanlinking D240 config\") I made\na mistake with regards GPIO numbering. And in addition to specifying the\nwrong GPIO for controling the power of one of the mini-PCIe, I recently\ndiscovered that the power of both slots can be controlled.\n\nThis patch specifies the correct GPIO for the left-most mini-PCIe slot\nof the D240 (labeled power_mpcie2 since the slot is attached to SIM2),\nand adds a GPIO that can be used to control the power of the other\nmini-PCIe slot (labeled power_mpcie1).\n\nSigned-off-by: Kristian Evensen \n---\n target/linux/ramips/dts/D240.dts | 15 +++++++++++++--\n 1 file changed, 13 insertions(+), 2 deletions(-)","diff":"diff --git a/target/linux/ramips/dts/D240.dts b/target/linux/ramips/dts/D240.dts\nindex 4f3da8d316..7ae2daa0b1 100644\n--- a/target/linux/ramips/dts/D240.dts\n+++ b/target/linux/ramips/dts/D240.dts\n@@ -53,8 +53,15 @@\n \t\tpower_mpcie2 {\n \t\t\tgpio-export,name = \"power_mpcie2\";\n \t\t\tgpio-export,output = ;\n-\t\t\tgpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;\n+\t\t\tgpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;\n \t\t};\n+\n+\t\tpower_mpcie1 {\n+\t\t\tgpio-export,name = \"power_mpcie1\";\n+\t\t\tgpio-export,output = ;\n+\t\t\tgpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;\n+\t\t};\n+\n \t};\n \n \tgpio-leds {\n@@ -94,6 +101,10 @@\n \tstatus = \"okay\";\n };\n \n+&gpio2 {\n+\tstatus = \"okay\";\n+};\n+\n &gpio3 {\n \tstatus = \"okay\";\n };\n@@ -157,7 +168,7 @@\n &pinctrl {\n \tstate_default: pinctrl0 {\n \t\tdefault {\n-\t\t\tralink,group = \"i2c\", \"uartf\", \"wled\", \"spi refclk\", \"pa\";\n+\t\t\tralink,group = \"i2c\", \"uartf\", \"wled\", \"spi refclk\", \"pa\", \"nd_sd\";\n \t\t\tralink,function = \"gpio\";\n \t\t};\n \t};\n","prefixes":["LEDE-DEV"]}