From: Javier Martinez Canillas <javier@osg.samsung.com> To: linux-kernel@vger.kernel.org Cc: Wolfram Sang <wsa@the-dreams.de>, Javier Martinez Canillas <javier@osg.samsung.com>, devicetree@vger.kernel.org, Masahiro Yamada <yamada.masahiro@socionext.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Russell King <linux@armlinux.org.uk>, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 13/21] ARM: dts: uniphier: Add generic compatible string for I2C EEPROM Date: Thu, 13 Apr 2017 22:04:37 -0300 [thread overview] Message-ID: <20170414010445.21727-14-javier@osg.samsung.com> (raw) In-Reply-To: <20170414010445.21727-1-javier@osg.samsung.com> The at24 driver allows to register I2C EEPROM chips using different vendor and devices, but the I2C subsystem does not take the vendor into account when matching using the I2C table since it only has device entries. But when matching using an OF table, both the vendor and device has to be taken into account so the driver defines only a set of compatible strings using the "atmel" vendor as a generic fallback for compatible I2C devices. So add this generic fallback to the device node compatible string to make the device to match the driver using the OF device ID table. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> --- Changes in v3: None Changes in v2: None arch/arm/boot/dts/uniphier-pro4-ace.dts | 2 +- arch/arm/boot/dts/uniphier-pro4-sanji.dts | 2 +- arch/arm/boot/dts/uniphier-pxs2-gentil.dts | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/uniphier-pro4-ace.dts b/arch/arm/boot/dts/uniphier-pro4-ace.dts index fefc89149234..b9a4919d7c93 100644 --- a/arch/arm/boot/dts/uniphier-pro4-ace.dts +++ b/arch/arm/boot/dts/uniphier-pro4-ace.dts @@ -88,7 +88,7 @@ status = "okay"; eeprom@54 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x54>; pagesize = <32>; }; diff --git a/arch/arm/boot/dts/uniphier-pro4-sanji.dts b/arch/arm/boot/dts/uniphier-pro4-sanji.dts index 6c63c8bad825..3950baa8d55d 100644 --- a/arch/arm/boot/dts/uniphier-pro4-sanji.dts +++ b/arch/arm/boot/dts/uniphier-pro4-sanji.dts @@ -83,7 +83,7 @@ status = "okay"; eeprom@54 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x54>; pagesize = <32>; }; diff --git a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts index cccc86658d20..afba587ffbbc 100644 --- a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts +++ b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts @@ -80,7 +80,7 @@ status = "okay"; eeprom@54 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x54>; pagesize = <32>; }; -- 2.9.3
WARNING: multiple messages have this Message-ID (diff)
From: javier@osg.samsung.com (Javier Martinez Canillas) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 13/21] ARM: dts: uniphier: Add generic compatible string for I2C EEPROM Date: Thu, 13 Apr 2017 22:04:37 -0300 [thread overview] Message-ID: <20170414010445.21727-14-javier@osg.samsung.com> (raw) In-Reply-To: <20170414010445.21727-1-javier@osg.samsung.com> The at24 driver allows to register I2C EEPROM chips using different vendor and devices, but the I2C subsystem does not take the vendor into account when matching using the I2C table since it only has device entries. But when matching using an OF table, both the vendor and device has to be taken into account so the driver defines only a set of compatible strings using the "atmel" vendor as a generic fallback for compatible I2C devices. So add this generic fallback to the device node compatible string to make the device to match the driver using the OF device ID table. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> --- Changes in v3: None Changes in v2: None arch/arm/boot/dts/uniphier-pro4-ace.dts | 2 +- arch/arm/boot/dts/uniphier-pro4-sanji.dts | 2 +- arch/arm/boot/dts/uniphier-pxs2-gentil.dts | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/uniphier-pro4-ace.dts b/arch/arm/boot/dts/uniphier-pro4-ace.dts index fefc89149234..b9a4919d7c93 100644 --- a/arch/arm/boot/dts/uniphier-pro4-ace.dts +++ b/arch/arm/boot/dts/uniphier-pro4-ace.dts @@ -88,7 +88,7 @@ status = "okay"; eeprom at 54 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x54>; pagesize = <32>; }; diff --git a/arch/arm/boot/dts/uniphier-pro4-sanji.dts b/arch/arm/boot/dts/uniphier-pro4-sanji.dts index 6c63c8bad825..3950baa8d55d 100644 --- a/arch/arm/boot/dts/uniphier-pro4-sanji.dts +++ b/arch/arm/boot/dts/uniphier-pro4-sanji.dts @@ -83,7 +83,7 @@ status = "okay"; eeprom at 54 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x54>; pagesize = <32>; }; diff --git a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts index cccc86658d20..afba587ffbbc 100644 --- a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts +++ b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts @@ -80,7 +80,7 @@ status = "okay"; eeprom at 54 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x54>; pagesize = <32>; }; -- 2.9.3
next prev parent reply other threads:[~2017-04-14 1:06 UTC|newest] Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-04-14 1:04 [PATCH v3 00/21] eeprom: at24: Add OF device ID table Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 01/21] dt-bindings: i2c: eeprom: Document manufacturer used as generic fallback Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-19 23:27 ` Rob Herring 2017-04-19 23:27 ` Rob Herring 2017-04-19 23:35 ` Rob Herring 2017-04-19 23:35 ` Rob Herring 2017-05-15 10:48 ` Javier Martinez Canillas 2017-05-15 10:48 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 02/21] eeprom: at24: Add OF device ID table Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 03/21] ARM: dts: omap: Add generic compatible string for I2C EEPROM Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 14:17 ` Tony Lindgren 2017-04-14 14:17 ` Tony Lindgren 2017-04-14 14:17 ` Tony Lindgren 2017-04-19 23:56 ` Rob Herring 2017-04-19 23:56 ` Rob Herring 2017-04-19 23:56 ` Rob Herring 2017-05-15 10:55 ` Javier Martinez Canillas 2017-05-15 10:55 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 04/21] ARM: dts: turris-omnia: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 05/21] ARM: dts: at91: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-05-15 9:32 ` Alexandre Belloni 2017-05-15 9:32 ` Alexandre Belloni 2017-05-15 9:32 ` Alexandre Belloni 2017-04-14 1:04 ` [PATCH v3 06/21] ARM: dts: efm32: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 07/21] ARM: dts: imx: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 08/21] ARM: dts: keystone: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 09/21] ARM: dts: lpc18xx: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 10/21] ARM: dts: r7s72100: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 11/21] ARM: dts: koelsch: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 12/21] ARM: dts: socfpga: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas [this message] 2017-04-14 1:04 ` [PATCH v3 13/21] ARM: dts: uniphier: " Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 14/21] ARM: dts: zynq: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 15/21] arm64: dts: ls1043a: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 16/21] arm64: zynqmp: " Javier Martinez Canillas 2017-04-14 1:04 ` Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 17/21] powerpc/5200: " Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 18/21] powerpc/fsl: " Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 19/21] powerpc/512x: " Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 20/21] powerpc/83xx: " Javier Martinez Canillas 2017-04-14 1:04 ` [PATCH v3 21/21] powerpc/44x: " Javier Martinez Canillas 2017-04-20 0:12 ` [PATCH v3 00/21] eeprom: at24: Add OF device ID table Rob Herring 2017-04-20 0:12 ` Rob Herring 2017-04-20 0:12 ` Rob Herring
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20170414010445.21727-14-javier@osg.samsung.com \ --to=javier@osg.samsung.com \ --cc=devicetree@vger.kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux@armlinux.org.uk \ --cc=mark.rutland@arm.com \ --cc=robh+dt@kernel.org \ --cc=wsa@the-dreams.de \ --cc=yamada.masahiro@socionext.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.