From: Nikita Kiryanov <nikita-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
To: tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Nikita Kiryanov <nikita-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>,
Benoit Cousson <bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>,
Dmitry Lifshitz
<lifshitz-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>
Subject: [PATCH V2 04/14] ARM: dts: am437x: cm-t43: add spi-flash support
Date: Tue, 1 Dec 2015 15:54:59 +0200 [thread overview]
Message-ID: <1448978109-5614-5-git-send-email-nikita@compulab.co.il> (raw)
In-Reply-To: <1448978109-5614-1-git-send-email-nikita-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
CM-T43 has an on-board 2MB SPI-flash which stores U-Boot and the U-Boot
environment. Add it to the device tree.
Signed-off-by: Nikita Kiryanov <nikita-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Cc: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
Cc: Benoit Cousson <bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Cc: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Cc: Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>
Cc: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Cc: Dmitry Lifshitz <lifshitz-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
Cc: Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>
---
Changes in V2:
- Removed unnecessary line break after pinmux_spi0_pins section.
arch/arm/boot/dts/am437x-cm-t43.dts | 40 +++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts
index 27b748a..27e5948 100644
--- a/arch/arm/boot/dts/am437x-cm-t43.dts
+++ b/arch/arm/boot/dts/am437x-cm-t43.dts
@@ -44,6 +44,15 @@
AM4372_IOPAD(0x98c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
>;
};
+
+ spi0_pins: pinmux_spi0_pins {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x950, PIN_INPUT | MUX_MODE0) /* spi0_sclk.spi0_sclk */
+ AM4372_IOPAD(0x954, PIN_INPUT | MUX_MODE0) /* spi0_d0.spi0_d0 */
+ AM4372_IOPAD(0x958, PIN_OUTPUT | MUX_MODE0) /* spi0_d1.spi0_d1 */
+ AM4372_IOPAD(0x95C, PIN_OUTPUT | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
+ >;
+ };
};
&i2c0 {
@@ -146,6 +155,37 @@
status = "okay";
};
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ dmas = <&edma 16
+ &edma 17>;
+ dma-names = "tx0", "rx0";
+
+ flash: w25q64cvzpig@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ partition@0 {
+ label = "uboot";
+ reg = <0x0 0xc0000>;
+ };
+
+ partition@c0000 {
+ label = "uboot environment";
+ reg = <0xc0000 0x40000>;
+ };
+
+ partition@100000 {
+ label = "reserved";
+ reg = <0x100000 0x100000>;
+ };
+ };
+};
+
&uart0 {
status = "okay";
};
--
1.9.1
--
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WARNING: multiple messages have this Message-ID (diff)
From: nikita@compulab.co.il (Nikita Kiryanov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 04/14] ARM: dts: am437x: cm-t43: add spi-flash support
Date: Tue, 1 Dec 2015 15:54:59 +0200 [thread overview]
Message-ID: <1448978109-5614-5-git-send-email-nikita@compulab.co.il> (raw)
In-Reply-To: <1448978109-5614-1-git-send-email-nikita@compulab.co.il>
CM-T43 has an on-board 2MB SPI-flash which stores U-Boot and the U-Boot
environment. Add it to the device tree.
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Benoit Cousson <bcousson@baylibre.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Dmitry Lifshitz <lifshitz@compulab.co.il>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
---
Changes in V2:
- Removed unnecessary line break after pinmux_spi0_pins section.
arch/arm/boot/dts/am437x-cm-t43.dts | 40 +++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts
index 27b748a..27e5948 100644
--- a/arch/arm/boot/dts/am437x-cm-t43.dts
+++ b/arch/arm/boot/dts/am437x-cm-t43.dts
@@ -44,6 +44,15 @@
AM4372_IOPAD(0x98c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
>;
};
+
+ spi0_pins: pinmux_spi0_pins {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x950, PIN_INPUT | MUX_MODE0) /* spi0_sclk.spi0_sclk */
+ AM4372_IOPAD(0x954, PIN_INPUT | MUX_MODE0) /* spi0_d0.spi0_d0 */
+ AM4372_IOPAD(0x958, PIN_OUTPUT | MUX_MODE0) /* spi0_d1.spi0_d1 */
+ AM4372_IOPAD(0x95C, PIN_OUTPUT | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
+ >;
+ };
};
&i2c0 {
@@ -146,6 +155,37 @@
status = "okay";
};
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ dmas = <&edma 16
+ &edma 17>;
+ dma-names = "tx0", "rx0";
+
+ flash: w25q64cvzpig at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ partition at 0 {
+ label = "uboot";
+ reg = <0x0 0xc0000>;
+ };
+
+ partition at c0000 {
+ label = "uboot environment";
+ reg = <0xc0000 0x40000>;
+ };
+
+ partition at 100000 {
+ label = "reserved";
+ reg = <0x100000 0x100000>;
+ };
+ };
+};
+
&uart0 {
status = "okay";
};
--
1.9.1
next prev parent reply other threads:[~2015-12-01 13:54 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-01 13:54 [PATCH V2 00/14] Add support for sbc-t43 Nikita Kiryanov
2015-12-01 13:54 ` Nikita Kiryanov
[not found] ` <1448978109-5614-1-git-send-email-nikita-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-12-01 13:54 ` [PATCH V2 01/14] ARM: dts: am437x: cm-t43: add basic " Nikita Kiryanov
2015-12-01 13:54 ` Nikita Kiryanov
2015-12-01 13:54 ` [PATCH V2 02/14] ARM: dts: am437x: cm-t43: add support for module eeprom Nikita Kiryanov
2015-12-01 13:54 ` Nikita Kiryanov
2015-12-01 13:54 ` [PATCH V2 03/14] ARM: dts: am437x: cm-t43: add PMIC support Nikita Kiryanov
2015-12-01 13:54 ` Nikita Kiryanov
2015-12-01 13:54 ` Nikita Kiryanov [this message]
2015-12-01 13:54 ` [PATCH V2 04/14] ARM: dts: am437x: cm-t43: add spi-flash support Nikita Kiryanov
2015-12-01 13:55 ` [PATCH V2 05/14] ARM: dts: am437x: cm-t43: add NAND support Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
2015-12-01 13:55 ` [PATCH V2 06/14] ARM: dts: am437x: cm-t43: add dual emac support Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
2015-12-01 13:55 ` [PATCH V2 07/14] ARM: dts: am437x: cm-t43: add USB support Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
2015-12-01 13:55 ` [PATCH V2 08/14] ARM: dts: am437x: cm-t43: add eMMC support Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
2015-12-01 13:55 ` [PATCH V2 09/14] ARM: dts: am437x: cm-t43: add touchscreen support Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
2015-12-01 13:55 ` [PATCH V2 10/14] ARM: dts: am437x: cm-t43: add pca9555 support Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
2015-12-01 13:55 ` [PATCH V2 11/14] ARM: dts: am437x: cm-t43: add support for baseboard eeprom Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
2015-12-01 13:55 ` [PATCH V2 12/14] ARM: dts: sb-som: introduce SB-SOM baseboard Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
[not found] ` <1448978109-5614-13-git-send-email-nikita-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2015-12-03 14:24 ` Rob Herring
2015-12-03 14:24 ` Rob Herring
2015-12-03 16:13 ` Tony Lindgren
2015-12-03 16:13 ` Tony Lindgren
2015-12-01 13:55 ` [PATCH V2 13/14] ARM: dts: am437x: cm-t43: add support for mmc1 Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
2015-12-01 13:55 ` [PATCH V2 14/14] ARM: dts: am437x: cm-t43: add lcd support Nikita Kiryanov
2015-12-01 13:55 ` Nikita Kiryanov
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