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* [PATCH 1/3] ARM: dts: sun7i: add pinctrl for CAN in PA bank
@ 2019-02-20 14:25 Mans Rullgard
  2019-02-20 14:25 ` [PATCH 2/3] ARM: dts: sun7i: add pinctrl for EMAC in PH bank Mans Rullgard
  2019-02-20 14:25 ` [PATCH 3/3] ARM: dts: sun7i: add /omit-if-no-ref/ tags to pin group nodes Mans Rullgard
  0 siblings, 2 replies; 4+ messages in thread
From: Mans Rullgard @ 2019-02-20 14:25 UTC (permalink / raw)
  To: Maxime Ripard, Chen-Yu Tsai; +Cc: linux-kernel, linux-arm-kernel

This adds pinctrl settings for the CAN controller using pins
PA16 and PA17.

Signed-off-by: Mans Rullgard <mans@mansr.com>
---
 arch/arm/boot/dts/sun7i-a20.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 76d0c961f01e..4528c91ef837 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -757,6 +757,12 @@
 			#interrupt-cells = <3>;
 			#gpio-cells = <3>;
 
+			/omit-if-no-ref/
+			can_pa_pins: can-pa-pins {
+				pins = "PA16", "PA17";
+				function = "can";
+			};
+
 			can_ph_pins: can-ph-pins {
 				pins = "PH20", "PH21";
 				function = "can";
-- 
2.20.1


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^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 2/3] ARM: dts: sun7i: add pinctrl for EMAC in PH bank
  2019-02-20 14:25 [PATCH 1/3] ARM: dts: sun7i: add pinctrl for CAN in PA bank Mans Rullgard
@ 2019-02-20 14:25 ` Mans Rullgard
  2019-02-20 14:25 ` [PATCH 3/3] ARM: dts: sun7i: add /omit-if-no-ref/ tags to pin group nodes Mans Rullgard
  1 sibling, 0 replies; 4+ messages in thread
From: Mans Rullgard @ 2019-02-20 14:25 UTC (permalink / raw)
  To: Maxime Ripard, Chen-Yu Tsai; +Cc: linux-kernel, linux-arm-kernel

This adds pinctrl settings the EMAC using pins in the PH block.

Signed-off-by: Mans Rullgard <mans@mansr.com>
---
 arch/arm/boot/dts/sun7i-a20.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 4528c91ef837..e4d927a8a984 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -787,6 +787,16 @@
 				function = "emac";
 			};
 
+			/omit-if-no-ref/
+			emac_ph_pins: emac-ph-pins {
+				pins = "PH8", "PH9", "PH10", "PH11",
+				       "PH14", "PH15", "PH16", "PH17",
+				       "PH18", "PH19", "PH20", "PH21",
+				       "PH22", "PH23", "PH24", "PH25",
+				       "PH26";
+				function = "emac";
+			};
+
 			gmac_mii_pins: gmac-mii-pins {
 				pins = "PA0", "PA1", "PA2",
 				       "PA3", "PA4", "PA5", "PA6",
-- 
2.20.1


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^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 3/3] ARM: dts: sun7i: add /omit-if-no-ref/ tags to pin group nodes
  2019-02-20 14:25 [PATCH 1/3] ARM: dts: sun7i: add pinctrl for CAN in PA bank Mans Rullgard
  2019-02-20 14:25 ` [PATCH 2/3] ARM: dts: sun7i: add pinctrl for EMAC in PH bank Mans Rullgard
@ 2019-02-20 14:25 ` Mans Rullgard
  2019-02-20 15:15   ` Maxime Ripard
  1 sibling, 1 reply; 4+ messages in thread
From: Mans Rullgard @ 2019-02-20 14:25 UTC (permalink / raw)
  To: Maxime Ripard, Chen-Yu Tsai; +Cc: linux-kernel, linux-arm-kernel

Since only one alternative at a time is used, and some functions may not
be used at all, this cuts down the size of the board dtb files a bit.

Signed-off-by: Mans Rullgard <mans@mansr.com>
---
 arch/arm/boot/dts/sun7i-a20.dtsi | 42 ++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index e4d927a8a984..9f8bd8f3164b 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -763,21 +763,25 @@
 				function = "can";
 			};
 
+			/omit-if-no-ref/
 			can_ph_pins: can-ph-pins {
 				pins = "PH20", "PH21";
 				function = "can";
 			};
 
+			/omit-if-no-ref/
 			clk_out_a_pin: clk-out-a-pin {
 				pins = "PI12";
 				function = "clk_out_a";
 			};
 
+			/omit-if-no-ref/
 			clk_out_b_pin: clk-out-b-pin {
 				pins = "PI13";
 				function = "clk_out_b";
 			};
 
+			/omit-if-no-ref/
 			emac_pa_pins: emac-pa-pins {
 				pins = "PA0", "PA1", "PA2",
 				       "PA3", "PA4", "PA5", "PA6",
@@ -797,6 +801,7 @@
 				function = "emac";
 			};
 
+			/omit-if-no-ref/
 			gmac_mii_pins: gmac-mii-pins {
 				pins = "PA0", "PA1", "PA2",
 				       "PA3", "PA4", "PA5", "PA6",
@@ -806,6 +811,7 @@
 				function = "gmac";
 			};
 
+			/omit-if-no-ref/
 			gmac_rgmii_pins: gmac-rgmii-pins {
 				pins = "PA0", "PA1", "PA2",
 				       "PA3", "PA4", "PA5", "PA6",
@@ -820,46 +826,55 @@
 				drive-strength = <40>;
 			};
 
+			/omit-if-no-ref/
 			i2c0_pins: i2c0-pins {
 				pins = "PB0", "PB1";
 				function = "i2c0";
 			};
 
+			/omit-if-no-ref/
 			i2c1_pins: i2c1-pins {
 				pins = "PB18", "PB19";
 				function = "i2c1";
 			};
 
+			/omit-if-no-ref/
 			i2c2_pins: i2c2-pins {
 				pins = "PB20", "PB21";
 				function = "i2c2";
 			};
 
+			/omit-if-no-ref/
 			i2c3_pins: i2c3-pins {
 				pins = "PI0", "PI1";
 				function = "i2c3";
 			};
 
+			/omit-if-no-ref/
 			ir0_rx_pin: ir0-rx-pin {
 				pins = "PB4";
 				function = "ir0";
 			};
 
+			/omit-if-no-ref/
 			ir0_tx_pin: ir0-tx-pin {
 				pins = "PB3";
 				function = "ir0";
 			};
 
+			/omit-if-no-ref/
 			ir1_rx_pin: ir1-rx-pin {
 				pins = "PB23";
 				function = "ir1";
 			};
 
+			/omit-if-no-ref/
 			ir1_tx_pin: ir1-tx-pin {
 				pins = "PB22";
 				function = "ir1";
 			};
 
+			/omit-if-no-ref/
 			mmc0_pins: mmc0-pins {
 				pins = "PF0", "PF1", "PF2",
 				       "PF3", "PF4", "PF5";
@@ -868,6 +883,7 @@
 				bias-pull-up;
 			};
 
+			/omit-if-no-ref/
 			mmc2_pins: mmc2-pins {
 				pins = "PC6", "PC7", "PC8",
 				       "PC9", "PC10", "PC11";
@@ -876,6 +892,7 @@
 				bias-pull-up;
 			};
 
+			/omit-if-no-ref/
 			mmc3_pins: mmc3-pins {
 				pins = "PI4", "PI5", "PI6",
 				       "PI7", "PI8", "PI9";
@@ -884,77 +901,92 @@
 				bias-pull-up;
 			};
 
+			/omit-if-no-ref/
 			ps2_0_pins: ps2-0-pins {
 				pins = "PI20", "PI21";
 				function = "ps2";
 			};
 
+			/omit-if-no-ref/
 			ps2_1_ph_pins: ps2-1-ph-pins {
 				pins = "PH12", "PH13";
 				function = "ps2";
 			};
 
+			/omit-if-no-ref/
 			pwm0_pin: pwm0-pin {
 				pins = "PB2";
 				function = "pwm";
 			};
 
+			/omit-if-no-ref/
 			pwm1_pin: pwm1-pin {
 				pins = "PI3";
 				function = "pwm";
 			};
 
+			/omit-if-no-ref/
 			spdif_tx_pin: spdif-tx-pin {
 				pins = "PB13";
 				function = "spdif";
 				bias-pull-up;
 			};
 
+			/omit-if-no-ref/
 			spi0_pi_pins: spi0-pi-pins {
 				pins = "PI11", "PI12", "PI13";
 				function = "spi0";
 			};
 
+			/omit-if-no-ref/
 			spi0_cs0_pi_pin: spi0-cs0-pi-pin {
 				pins = "PI10";
 				function = "spi0";
 			};
 
+			/omit-if-no-ref/
 			spi0_cs1_pi_pin: spi0-cs1-pi-pin {
 				pins = "PI14";
 				function = "spi0";
 			};
 
+			/omit-if-no-ref/
 			spi1_pi_pins: spi1-pi-pins {
 				pins = "PI17", "PI18", "PI19";
 				function = "spi1";
 			};
 
+			/omit-if-no-ref/
 			spi1_cs0_pi_pin: spi1-cs0-pi-pin {
 				pins = "PI16";
 				function = "spi1";
 			};
 
+			/omit-if-no-ref/
 			spi2_pb_pins: spi2-pb-pins {
 				pins = "PB15", "PB16", "PB17";
 				function = "spi2";
 			};
 
+			/omit-if-no-ref/
 			spi2_cs0_pb_pin: spi2-cs0-pb-pin {
 				pins = "PB14";
 				function = "spi2";
 			};
 
+			/omit-if-no-ref/
 			spi2_pc_pins: spi2-pc-pins {
 				pins = "PC20", "PC21", "PC22";
 				function = "spi2";
 			};
 
+			/omit-if-no-ref/
 			spi2_cs0_pc_pin: spi2-cs0-pc-pin {
 				pins = "PC19";
 				function = "spi2";
 			};
 
+			/omit-if-no-ref/
 			uart0_pb_pins: uart0-pb-pins {
 				pins = "PB22", "PB23";
 				function = "uart0";
@@ -990,26 +1022,31 @@
 				function = "uart2";
 			};
 
+			/omit-if-no-ref/
 			uart2_pi_pins: uart2-pi-pins {
 				pins = "PI18", "PI19";
 				function = "uart2";
 			};
 
+			/omit-if-no-ref/
 			uart2_cts_rts_pi_pins: uart2-cts-rts-pi-pins {
 				pins = "PI16", "PI17";
 				function = "uart2";
 			};
 
+			/omit-if-no-ref/
 			uart3_pg_pins: uart3-pg-pins {
 				pins = "PG6", "PG7";
 				function = "uart3";
 			};
 
+			/omit-if-no-ref/
 			uart3_cts_rts_pg_pins: uart3-cts-rts-pg-pins {
 				pins = "PG8", "PG9";
 				function = "uart3";
 			};
 
+			/omit-if-no-ref/
 			uart3_ph_pins: uart3-ph-pins {
 				pins = "PH0", "PH1";
 				function = "uart3";
@@ -1021,11 +1058,13 @@
 				function = "uart3";
 			};
 
+			/omit-if-no-ref/
 			uart4_pg_pins: uart4-pg-pins {
 				pins = "PG10", "PG11";
 				function = "uart4";
 			};
 
+			/omit-if-no-ref/
 			uart4_ph_pins: uart4-ph-pins {
 				pins = "PH4", "PH5";
 				function = "uart4";
@@ -1037,6 +1076,7 @@
 				function = "uart5";
 			};
 
+			/omit-if-no-ref/
 			uart5_pi_pins: uart5-pi-pins {
 				pins = "PI10", "PI11";
 				function = "uart5";
@@ -1048,6 +1088,7 @@
 				function = "uart6";
 			};
 
+			/omit-if-no-ref/
 			uart6_pi_pins: uart6-pi-pins {
 				pins = "PI12", "PI13";
 				function = "uart6";
@@ -1059,6 +1100,7 @@
 				function = "uart7";
 			};
 
+			/omit-if-no-ref/
 			uart7_pi_pins: uart7-pi-pins {
 				pins = "PI20", "PI21";
 				function = "uart7";
-- 
2.20.1


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^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 3/3] ARM: dts: sun7i: add /omit-if-no-ref/ tags to pin group nodes
  2019-02-20 14:25 ` [PATCH 3/3] ARM: dts: sun7i: add /omit-if-no-ref/ tags to pin group nodes Mans Rullgard
@ 2019-02-20 15:15   ` Maxime Ripard
  0 siblings, 0 replies; 4+ messages in thread
From: Maxime Ripard @ 2019-02-20 15:15 UTC (permalink / raw)
  To: Mans Rullgard; +Cc: Chen-Yu Tsai, linux-kernel, linux-arm-kernel


[-- Attachment #1.1: Type: text/plain, Size: 395 bytes --]

On Wed, Feb 20, 2019 at 02:25:36PM +0000, Mans Rullgard wrote:
> Since only one alternative at a time is used, and some functions may not
> be used at all, this cuts down the size of the board dtb files a bit.
> 
> Signed-off-by: Mans Rullgard <mans@mansr.com>

Applied all three, thanks!
Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2019-02-20 15:15 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-02-20 14:25 [PATCH 1/3] ARM: dts: sun7i: add pinctrl for CAN in PA bank Mans Rullgard
2019-02-20 14:25 ` [PATCH 2/3] ARM: dts: sun7i: add pinctrl for EMAC in PH bank Mans Rullgard
2019-02-20 14:25 ` [PATCH 3/3] ARM: dts: sun7i: add /omit-if-no-ref/ tags to pin group nodes Mans Rullgard
2019-02-20 15:15   ` Maxime Ripard

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