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[79.31.28.78]) by smtp.gmail.com with ESMTPSA id k30sm47874486wrf.63.2017.11.26.08.41.17 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 26 Nov 2017 08:41:18 -0800 (PST) From: Beniamino Galvani To: u-boot@lists.denx.de Subject: [PATCH 1/4] i2c: meson: improve Kconfig description Date: Sun, 26 Nov 2017 17:40:54 +0100 Message-Id: <20171126164057.27728-2-b.galvani@gmail.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20171126164057.27728-1-b.galvani@gmail.com> References: <20171126164057.27728-1-b.galvani@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171126_084139_878974_F120B28B X-CRM114-Status: UNSURE ( 7.23 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Albert Aribaud , trini@konsulko.com, Martin Blumenstingl , Simon Glass , Neil Armstrong , Beniamino Galvani , linux-amlogic@lists.infradead.org, Heiko Schocher , =?UTF-8?q?Andreas=20F=C3=A4rber?= MIME-Version: 1.0 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Expand the Kconfig description with hardware features. Signed-off-by: Beniamino Galvani Reviewed-by: Simon Glass Reviewed-by: Heiko Schocher --- drivers/i2c/Kconfig | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig index 1989f8eb57..a7931aa6d4 100644 --- a/drivers/i2c/Kconfig +++ b/drivers/i2c/Kconfig @@ -141,7 +141,12 @@ config SYS_I2C_MESON bool "Amlogic Meson I2C driver" depends on DM_I2C && ARCH_MESON help - Add support for the Amlogic Meson I2C driver. + Add support for the I2C controller available in Amlogic Meson + SoCs. The controller supports programmable bus speed including + standard (100kbits/s) and fast (400kbit/s) speed and allows the + software to define a flexible format of the bit streams. It has an + internal buffer holding up to 8 bytes for transfers and supports + both 7-bit and 10-bit addresses. config SYS_I2C_MXC bool "NXP i.MX I2C driver"