From 4dba4185e3d984a7a856dfaeb7e8aec26633e845 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Thu, 18 Dec 2014 19:10:35 +0800 Subject: [PATCH 1/4] ARM: dts: sunxi: Fix usb-phy support for sun4i/sun5i usbphy0 support in the sunxi usb-phy driver has been merged, but the dtsi's for sun4i/sun5i haven't been updated. This results in the phy driver failing to load, breaking usb support. Fixes: 6827a46f5994 ('phy: sun4i: add support for USB phy0') Signed-off-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun4i-a10.dtsi | 4 ++-- arch/arm/boot/dts/sun5i-a10s.dtsi | 4 ++-- arch/arm/boot/dts/sun5i-a13.dtsi | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 7b4099fcf817..e3422309e54b 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -438,8 +438,8 @@ reg-names = "phy_ctrl", "pmu1", "pmu2"; clocks = <&usb_clk 8>; clock-names = "usb_phy"; - resets = <&usb_clk 1>, <&usb_clk 2>; - reset-names = "usb1_reset", "usb2_reset"; + resets = <&usb_clk 0>, <&usb_clk 1>, <&usb_clk 2>; + reset-names = "usb0_reset", "usb1_reset", "usb2_reset"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 1b76667f3182..3c3c1920788a 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -390,8 +390,8 @@ reg-names = "phy_ctrl", "pmu1"; clocks = <&usb_clk 8>; clock-names = "usb_phy"; - resets = <&usb_clk 1>; - reset-names = "usb1_reset"; + resets = <&usb_clk 0>, <&usb_clk 1>; + reset-names = "usb0_reset", "usb1_reset"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index c35217ea1f64..2448d7f38d6b 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -349,8 +349,8 @@ reg-names = "phy_ctrl", "pmu1"; clocks = <&usb_clk 8>; clock-names = "usb_phy"; - resets = <&usb_clk 1>; - reset-names = "usb1_reset"; + resets = <&usb_clk 0>, <&usb_clk 1>; + reset-names = "usb0_reset", "usb1_reset"; status = "disabled"; }; From 6ba8bbe8e283674bd9737bcb31a9c55ba4f8fbee Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Thu, 25 Dec 2014 13:25:19 +0100 Subject: [PATCH 2/4] ARM: dts: sun6i: ippo-q8h-v5: Fix serial0 alias The Ippo q8h has its serial console connected to the r-uart. Adjust the serial0 alias to match. This fixes the kernel serial console no longer working since 3.19-rc1, because 8250_dw.c now honors dt aliases, causing the serial console to be ttyS5 rather then being ttyS0, as it was in 3.18 and before. Note that adjusting bootargs instead is not an acceptable fix, because console=ttyS0,115200 is used by a lot of bootscripts, etc. and this should continue to work. Signed-off-by: Hans de Goede Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts index 7f2117ce6985..32ad80804dbb 100644 --- a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts +++ b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts @@ -55,6 +55,10 @@ model = "Ippo Q8H Dual Core Tablet (v5)"; compatible = "ippo,q8h-v5", "allwinner,sun8i-a23"; + aliases { + serial0 = &r_uart; + }; + chosen { bootargs = "earlyprintk console=ttyS0,115200"; }; From 8cedd6628472aa2d8f2f54dfcc36633e46a59db8 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 19 Jan 2015 14:01:17 +0100 Subject: [PATCH 3/4] ARM: dts: sun4i: Add simplefb node with de_fe0-de_be0-lcd0-hdmi pipeline Testing has shown that on sun4i the display backend engine does not have deep enough fifo-s causing flickering / tearing in full-hd mode due to fifo underruns. This can be avoided by letting the display frontend engine do the dma from memory, and then letting it feed the data directly into the backend unmodified, as the frontend does have deep enough fifo-s. Note since u-boot-v2015.01 has been released using the de_be0-lcd0-hdmi pipeline on sun4i, we need to keep that one around too (unfortunately). Signed-off-by: Hans de Goede Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun4i-a10.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index e3422309e54b..3b25de8f5fce 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -39,6 +39,14 @@ <&ahb_gates 44>; status = "disabled"; }; + + framebuffer@1 { + compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + allwinner,pipeline = "de_fe0-de_be0-lcd0-hdmi"; + clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, + <&ahb_gates 44>, <&ahb_gates 46>; + status = "disabled"; + }; }; cpus { From 117a2cc38ffe0b46bcc6f991a3534b345477439c Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 22 Jan 2015 22:10:54 +0100 Subject: [PATCH 4/4] ARM: sunxi: dt: Fix aliases Commit f77d55a3b56a ("serial: 8250_dw: get index of serial line from DT aliases") made the serial driver now use the serial aliases to get the tty number, pointing out that our aliases have been wrong all along. Remove them from the DTSI and add custom ones in the relevant boards. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun4i-a10.dtsi | 8 -------- arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts | 6 ++++++ arch/arm/boot/dts/sun5i-a10s.dtsi | 4 ---- arch/arm/boot/dts/sun5i-a13-hsg-h702.dts | 4 ++++ arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts | 4 ++++ arch/arm/boot/dts/sun5i-a13-olinuxino.dts | 4 ++++ arch/arm/boot/dts/sun5i-a13.dtsi | 5 ----- arch/arm/boot/dts/sun6i-a31.dtsi | 6 ------ arch/arm/boot/dts/sun7i-a20-bananapi.dts | 6 ++++++ arch/arm/boot/dts/sun7i-a20-hummingbird.dts | 8 ++++++++ arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 3 +++ arch/arm/boot/dts/sun7i-a20.dtsi | 8 -------- arch/arm/boot/dts/sun8i-a23.dtsi | 9 --------- arch/arm/boot/dts/sun9i-a80-optimus.dts | 5 +++++ arch/arm/boot/dts/sun9i-a80.dtsi | 10 ---------- 15 files changed, 40 insertions(+), 50 deletions(-) diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 3b25de8f5fce..d5c4669224b1 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -17,14 +17,6 @@ aliases { ethernet0 = &emac; - serial0 = &uart0; - serial1 = &uart1; - serial2 = &uart2; - serial3 = &uart3; - serial4 = &uart4; - serial5 = &uart5; - serial6 = &uart6; - serial7 = &uart7; }; chosen { diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts index fe3c559ca6a8..bfa742817690 100644 --- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts @@ -55,6 +55,12 @@ model = "Olimex A10s-Olinuxino Micro"; compatible = "olimex,a10s-olinuxino-micro", "allwinner,sun5i-a10s"; + aliases { + serial0 = &uart0; + serial1 = &uart2; + serial2 = &uart3; + }; + soc@01c00000 { emac: ethernet@01c0b000 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 3c3c1920788a..2e7d8263799d 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -18,10 +18,6 @@ aliases { ethernet0 = &emac; - serial0 = &uart0; - serial1 = &uart1; - serial2 = &uart2; - serial3 = &uart3; }; chosen { diff --git a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts index eeed1f236ee8..c7be3abd9fcc 100644 --- a/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts +++ b/arch/arm/boot/dts/sun5i-a13-hsg-h702.dts @@ -53,6 +53,10 @@ model = "HSG H702"; compatible = "hsg,h702", "allwinner,sun5i-a13"; + aliases { + serial0 = &uart1; + }; + soc@01c00000 { mmc0: mmc@01c0f000 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts index 916ee8bb826f..3decefb3c37a 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts @@ -54,6 +54,10 @@ model = "Olimex A13-Olinuxino Micro"; compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13"; + aliases { + serial0 = &uart1; + }; + soc@01c00000 { mmc0: mmc@01c0f000 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts index e31d291d14cb..b421f7fa197b 100644 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts @@ -55,6 +55,10 @@ model = "Olimex A13-Olinuxino"; compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13"; + aliases { + serial0 = &uart1; + }; + soc@01c00000 { mmc0: mmc@01c0f000 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index 2448d7f38d6b..c556688f8b8b 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -16,11 +16,6 @@ / { interrupt-parent = <&intc>; - aliases { - serial0 = &uart1; - serial1 = &uart3; - }; - cpus { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index f47156b6572b..1e7e7bcf8307 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -53,12 +53,6 @@ interrupt-parent = <&gic>; aliases { - serial0 = &uart0; - serial1 = &uart1; - serial2 = &uart2; - serial3 = &uart3; - serial4 = &uart4; - serial5 = &uart5; ethernet0 = &gmac; }; diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts index 1cf1214cc068..bd7b15add697 100644 --- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts +++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts @@ -55,6 +55,12 @@ model = "LeMaker Banana Pi"; compatible = "lemaker,bananapi", "allwinner,sun7i-a20"; + aliases { + serial0 = &uart0; + serial1 = &uart3; + serial2 = &uart7; + }; + soc@01c00000 { spi0: spi@01c05000 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts index 0e4bfa3b2b85..0bcefcbbb756 100644 --- a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts +++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts @@ -19,6 +19,14 @@ model = "Merrii A20 Hummingbird"; compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20"; + aliases { + serial0 = &uart0; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + }; + soc@01c00000 { mmc0: mmc@01c0f000 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index 9d669cdf031d..66cc77707198 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts @@ -20,6 +20,9 @@ compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20"; aliases { + serial0 = &uart0; + serial1 = &uart6; + serial2 = &uart7; spi0 = &spi1; spi1 = &spi2; }; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index e21ce5992d56..89749ce34a84 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -54,14 +54,6 @@ aliases { ethernet0 = &gmac; - serial0 = &uart0; - serial1 = &uart1; - serial2 = &uart2; - serial3 = &uart3; - serial4 = &uart4; - serial5 = &uart5; - serial6 = &uart6; - serial7 = &uart7; }; chosen { diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi index 0746cd1024d7..86584fcf5e32 100644 --- a/arch/arm/boot/dts/sun8i-a23.dtsi +++ b/arch/arm/boot/dts/sun8i-a23.dtsi @@ -52,15 +52,6 @@ / { interrupt-parent = <&gic>; - aliases { - serial0 = &uart0; - serial1 = &uart1; - serial2 = &uart2; - serial3 = &uart3; - serial4 = &uart4; - serial5 = &r_uart; - }; - cpus { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts index 506948f582ee..11ec71072e81 100644 --- a/arch/arm/boot/dts/sun9i-a80-optimus.dts +++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts @@ -54,6 +54,11 @@ model = "Merrii A80 Optimus Board"; compatible = "merrii,a80-optimus", "allwinner,sun9i-a80"; + aliases { + serial0 = &uart0; + serial1 = &uart4; + }; + chosen { bootargs = "earlyprintk console=ttyS0,115200"; }; diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index 494714f67b57..9ef4438206a9 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -52,16 +52,6 @@ / { interrupt-parent = <&gic>; - aliases { - serial0 = &uart0; - serial1 = &uart1; - serial2 = &uart2; - serial3 = &uart3; - serial4 = &uart4; - serial5 = &uart5; - serial6 = &r_uart; - }; - cpus { #address-cells = <1>; #size-cells = <0>;