Re: [OpenWrt-Devel] [PATCH] ramips: enable additional GPIOs on HAME MPR-A1
On Fri, Aug 08, 2014 at 08:17:05PM +0400, Paul Fertser wrote:
--- a/target/linux/ramips/dts/MPRA1.dts
+++ b/target/linux/ramips/dts/MPRA1.dts
@@ -41,12 +41,15 @@
};
};
};
+ gpio1: gpio@660 {
+ status = okay;
+ };
What I still do not understand is why it must be disabled by default
(in rt5350.dts)? It's not like it affects the leds (or spi cs1)
operation anyhow unless it's set to gpio in pinctrl?
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Re: [OpenWrt-Devel] [PATCH] ramips: enable additional GPIOs on HAME MPR-A1
It's disabled because gpio1 is only used for ethernet LEDs and SPI_CS1.
Since most RT5350 use those LEDs for ethernet and have them configured by the
bootloader, there's no need in enabling and reconfiguring them on all boards.
El 09/08/2014 15:35, Paul Fertser escribió:
On Fri, Aug 08, 2014 at 08:17:05PM +0400, Paul Fertser wrote:
--- a/target/linux/ramips/dts/MPRA1.dts
+++ b/target/linux/ramips/dts/MPRA1.dts
@@ -41,12 +41,15 @@
};
};
};
+gpio1: gpio@660 {
+status = okay;
+};
What I still do not understand is why it must be disabled by default
(in rt5350.dts)? It's not like it affects the leds (or spi cs1)
operation anyhow unless it's set to gpio in pinctrl?
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Re: [OpenWrt-Devel] [PATCH] ramips: enable additional GPIOs on HAME MPR-A1
On Sat, Aug 09, 2014 at 03:51:17PM +0200, Álvaro Fernández Rojas wrote: Since most RT5350 use those LEDs for ethernet and have them configured by the bootloader, there's no need in enabling and reconfiguring them on all boards. Do you mean the current gpio driver will reconfigure them somehow even if they're not enabled in pinctrl? Also (even if so), does it matter if the pads are still muxed to their functions (and not gpio)? -- Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software! mailto:fercer...@gmail.com ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
Re: [OpenWrt-Devel] [PATCH] ramips: enable additional GPIOs on HAME MPR-A1
On Fri, Aug 08, 2014 at 06:32:15PM +0200, Álvaro Fernández Rojas wrote: If you also add spi_cs1 GPIO#27 will be exposed. This was added on https://dev.openwrt.org/changeset/41938 for VoCore. Yes, but it's not routed from under the SoC, unfortunately, so there's no reason to do it. -- Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software! mailto:fercer...@gmail.com ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
