From: "Ivan T. Ivanov" <ivan.ivanov@linaro.org>
To: Andy Gross <agross@codeaurora.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Stanimir Varbanov <stanimir.varbanov@linaro.org>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org
Subject: [PATCH v2 1/2] arm64: dts: qcom: 8x16: UART1 add CTS_N, RTS_N pin configurations
Date: Fri, 18 Sep 2015 16:18:53 +0300 [thread overview]
Message-ID: <1442582334-29387-2-git-send-email-ivan.ivanov@linaro.org> (raw)
In-Reply-To: <1442582334-29387-1-git-send-email-ivan.ivanov@linaro.org>
Add devicetree bindings for UART1 CTS_N and RTS_N pins.
Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8916-pins.dtsi | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
index 42941b977c48..f9b74bb14d31 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
@@ -16,10 +16,13 @@
blsp1_uart1_default: blsp1_uart1_default {
pinmux {
function = "blsp_uart1";
- pins = "gpio0", "gpio1";
+ // TX, RX, CTS_N, RTS_N
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
};
pinconf {
- pins = "gpio0", "gpio1";
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
drive-strength = <16>;
bias-disable;
};
@@ -28,10 +31,12 @@
blsp1_uart1_sleep: blsp1_uart1_sleep {
pinmux {
function = "gpio";
- pins = "gpio0", "gpio1";
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
};
pinconf {
- pins = "gpio0", "gpio1";
+ pins = "gpio0", "gpio1",
+ "gpio2", "gpio3";
drive-strength = <2>;
bias-pull-down;
};
--
1.9.1
next prev parent reply other threads:[~2015-09-18 13:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-18 13:18 [PATCH v2 0/2] arm64: dts: qcom: 8x16: UARTDM additions Ivan T. Ivanov
2015-09-18 13:18 ` Ivan T. Ivanov [this message]
[not found] ` <1442582334-29387-1-git-send-email-ivan.ivanov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-09-18 13:18 ` [PATCH v2 2/2] arm64: dts: qcom: 8x16: UART1 and UART2 use DMA for RX and TX Ivan T. Ivanov
2015-09-21 2:00 ` [PATCH v2 0/2] arm64: dts: qcom: 8x16: UARTDM additions Andy Gross
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