Disabled dma for serial ports in xt-q8l-v10 dev kernel device tree due to changes in kernel 4.19

Removed date and time from xt-q8l-v10 patches for /dev/null source diffs
This commit is contained in:
paolo 2018-12-15 10:41:58 +00:00
parent a818f64885
commit 868d7390fc
4 changed files with 19 additions and 16 deletions

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@ -1,4 +1,4 @@
--- /dev/null 2018-12-06 21:33:05.512000000 +0000
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-xt-q8l-v10.dts 2018-09-23 13:07:34.000000000 +0000
@@ -0,0 +1,1120 @@
+/*

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@ -1,6 +1,6 @@
--- /dev/null 2018-12-06 21:33:05.512000000 +0000
+++ b/arch/arm/boot/dts/rk3288-xt-q8l-v10.dts 2018-12-06 21:46:51.493688015 +0000
@@ -0,0 +1,966 @@
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-xt-q8l-v10.dts 2018-12-09 14:29:56.405019782 +0000
@@ -0,0 +1,969 @@
+/*
+ * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
+ * 2018 Paolo Sabatino <paolo.sabatino@gm**l.com>
@ -847,36 +847,39 @@
+ * - uart0 is the serial port connected to the bluetooth module
+ * - uart2 is the onboard serial port
+ *
+ * As ok kernel 4.19 DMA for serial ports is disabled because it makes
+ * the ports unusable
+ *
+ */
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
+ dmas = <&dmac_peri 1 &dmac_peri 2>;
+ dma-names = "tx", "rx";
+ //dmas = <&dmac_peri 1 &dmac_peri 2>;
+ //dma-names = "tx", "rx";
+ status = "okay";
+};
+
+&uart1 {
+ dmas = <&dmac_peri 3 &dmac_peri 4>;
+ dma-names = "tx", "rx";
+ //dmas = <&dmac_peri 3 &dmac_peri 4>;
+ //dma-names = "tx", "rx";
+ status = "okay";
+};
+
+&uart2 {
+ dmas = <&dmac_bus_s 4 &dmac_bus_s 5>;
+ dma-names = "tx", "rx";
+ //dmas = <&dmac_bus_s 4 &dmac_bus_s 5>;
+ //dma-names = "tx", "rx";
+ status = "okay";
+};
+
+&uart3 {
+ dmas = <&dmac_peri 7 &dmac_peri 8>;
+ dma-names = "tx", "rx";
+ //dmas = <&dmac_peri 7 &dmac_peri 8>;
+ //dma-names = "tx", "rx";
+ status = "okay";
+};
+
+&uart4 {
+ dmas = <&dmac_peri 9 &dmac_peri 10>;
+ dma-names = "tx", "rx";
+ //dmas = <&dmac_peri 9 &dmac_peri 10>;
+ //dma-names = "tx", "rx";
+ status = "disabled";
+};
+

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@ -1,4 +1,4 @@
--- /dev/null 2018-12-06 21:33:05.512000000 +0000
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-xt-q8l-v10.dts 2018-11-29 21:02:56.636665164 +0000
@@ -0,0 +1,951 @@
+/*

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@ -1,4 +1,4 @@
--- /dev/null 2018-12-06 21:33:05.512000000 +0000
--- /dev/null
+++ b/arch/arm/dts/rk3288-xt-q8l-v10.dts 2018-09-23 12:59:27.000000000 +0000
@@ -0,0 +1,740 @@
+/*