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ARM: dts: am57xx: cl-som-am57x: set of non critical DT fixes

PATCH New Dmitry Lifshitz 2 participants 8 messages Dec 30, 2015 – Jan 27, 2016 Device tree bindings

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Dmitry Lifshitz

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#0 lore raw

cover ARM: dts: am57xx: cl-som-am57x: set of non critical DT fixes

This pacth set apply a set of non critical DT fixes for CompuLab CL-SOM-AM57x SoM

* Improve Eth functionality
* Pinmux fix for several devices
* Improve SPI flash access
* Set USB2 in HOST mode to enable connection of keyboard/mouse on eval board

Dmitry Lifshitz (6):
ARM: dts: am57xx: sbc-am57x: fix SB-SOM EEPROM I2C address
ARM: dts: am57xx: cl-som-am57x: set HOST mode for USB2
ARM: dts: am57xx: cl-som-am57x: update SPI Flash frequency
ARM: dts: am57xx: sbc-am57x: fix UART3 pinmux
ARM: dts: am57xx: cl-som-am57x: fix CPSW EMAC pinmux
ARM: dts: am57xx: sbc-am57x: correct Eth PHY settings

 arch/arm/boot/dts/am57xx-cl-som-am57x.dts | 12 ++++++------
 arch/arm/boot/dts/am57xx-sbc-am57x.dts    |  8 ++++----
 2 files changed, 10 insertions(+), 10 deletions(-)
Signature · 1 line
1.9.1
author
#1 lore raw

PATCH 1/6 ARM: dts: am57xx: sbc-am57x: fix SB-SOM EEPROM I2C address

Fix SB-SOM EEPROM I2C address

Signed-off-by Dmitry Lifshitz <[email protected]>
---
 arch/arm/boot/dts/am57xx-sbc-am57x.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
arch/arm/boot/dts/am57xx-sbc-am57x.dts +2 -2
index 77bb8e1..0f1d425 100644
@@ -108,9 +108,9 @@
 	pinctrl-0 = <&i2c5_pins_default>;
 	clock-frequency = <400000>;
 
-	eeprom_base: atmel at 50 {
+	eeprom_base: atmel at 54 {
 		compatible = "atmel,24c08";
-		reg = <0x50>;
+		reg = <0x54>;
 		pagesize = <16>;
 	};
Signature · 1 line
1.9.1
author
#2 lore raw

PATCH 2/6 ARM: dts: am57xx: cl-som-am57x: set HOST mode for USB2

In reply to Dmitry Lifshitz

Setup USB2 to act in "HOST" mode by default.

Signed-off-by Dmitry Lifshitz <[email protected]>
---
 arch/arm/boot/dts/am57xx-cl-som-am57x.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/boot/dts/am57xx-cl-som-am57x.dts +1 -1
index c538826..513ec62 100644
@@ -588,7 +588,7 @@
 };
 
 &usb2 {
-	dr_mode = "peripheral";
+	dr_mode = "host";
 };
 
 &mcasp3 {
Signature · 1 line
1.9.1
author
#3 lore raw

PATCH 3/6 ARM: dts: am57xx: cl-som-am57x: update SPI Flash frequency

In reply to Dmitry Lifshitz

On-board SPI flash cat act at 48Mhz SPI bus frequency. Update the DT frequency property.

Signed-off-by Dmitry Lifshitz <[email protected]>
---
 arch/arm/boot/dts/am57xx-cl-som-am57x.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
arch/arm/boot/dts/am57xx-cl-som-am57x.dts +2 -2
index 513ec62..cb9a518 100644
@@ -492,14 +492,14 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&qspi1_pins>;
 
-	spi-max-frequency = <20000000>;
+	spi-max-frequency = <48000000>;
 
 	spi_flash: spi_flash at 0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "spansion,m25p80", "jedec,spi-nor";
 		reg = <0>;				/* CS0 */
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <48000000>;
 
 		partition at 0 {
 			label = "uboot";
Signature · 1 line
1.9.1
author
#4 lore raw

PATCH 4/6 ARM: dts: am57xx: sbc-am57x: fix UART3 pinmux

In reply to Dmitry Lifshitz

Fix UART3 pinmux.

Signed-off-by Dmitry Lifshitz <[email protected]>
---
 arch/arm/boot/dts/am57xx-sbc-am57x.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
arch/arm/boot/dts/am57xx-sbc-am57x.dts +2 -2
index 0f1d425..988e996 100644
@@ -25,8 +25,8 @@
 &dra7_pmx_core {
 	uart3_pins_default: uart3_pins_default {
 		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_SLEW | MUX_MODE2)	/* uart2_ctsn.uart3_rxd */
-			DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_SLEW | MUX_MODE1)	/* uart2_rtsn.uart3_txd */
+			DRA7XX_CORE_IOPAD(0x3648, PIN_INPUT_SLEW | MUX_MODE0)	/* uart3_rxd */
+			DRA7XX_CORE_IOPAD(0x364c, PIN_INPUT_SLEW | MUX_MODE0)	/* uart3_txd */
 		>;
 	};
Signature · 1 line
1.9.1
author
#5 lore raw

PATCH 5/6 ARM: dts: am57xx: cl-som-am57x: fix CPSW EMAC pinmux

In reply to Dmitry Lifshitz

Fix CPSW EMAC pinmux

Signed-off-by Dmitry Lifshitz <[email protected]>
---
 arch/arm/boot/dts/am57xx-cl-som-am57x.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/boot/dts/am57xx-cl-som-am57x.dts +1 -1
index cb9a518..9e0153a 100644
@@ -167,7 +167,7 @@
 			DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */
 			DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */
 			DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */
-			DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT_PULLUP | MUX_MODE3)	/* vin2a_d23.rgmii1_rd0 */
+			DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */
 		>;
 	};
Signature · 1 line
1.9.1
author
#6 lore raw

PATCH 6/6 ARM: dts: am57xx: sbc-am57x: correct Eth PHY settings

In reply to Dmitry Lifshitz

Update Eth PHY settings to make it possible to run both phys at 1Gbps.

Signed-off-by Dmitry Lifshitz <[email protected]>
---
 arch/arm/boot/dts/am57xx-cl-som-am57x.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
arch/arm/boot/dts/am57xx-cl-som-am57x.dts +2 -2
index 9e0153a..8d93882 100644
@@ -559,13 +559,13 @@
 
 &cpsw_emac0 {
 	phy_id = <&davinci_mdio>, <0>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-txid";
 	dual_emac_res_vlan = <0>;
 };
 
 &cpsw_emac1 {
 	phy_id = <&davinci_mdio>, <1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-txid";
 	dual_emac_res_vlan = <1>;
 };
Signature · 1 line
1.9.1
#7 lore raw

cover ARM: dts: am57xx: cl-som-am57x: set of non critical DT fixes

In reply to Dmitry Lifshitz
Quoted 6 lines · Dmitry Lifshitz

This pacth set apply a set of non critical DT fixes for CompuLab CL-SOM-AM57x SoM

* Improve Eth functionality
* Pinmux fix for several devices
* Improve SPI flash access
* Set USB2 in HOST mode to enable connection of keyboard/mouse on eval board

Applying all into omap-for-v4.5/fixes thanks.

Tony