From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Date: Mon, 22 May 2017 05:17:23 -0600 Subject: [U-Boot] [PATCH 03/12] tegra: dts: Add cros-ec SPI settings In-Reply-To: <20170522111732.11265-1-sjg@chromium.org> References: <20170522111732.11265-1-sjg@chromium.org> Message-ID: <20170522111732.11265-4-sjg@chromium.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de At present the interrupt does not work and the SPI bus runs much less quickly than it should. Add settings to fix this. Signed-off-by: Simon Glass --- arch/arm/dts/tegra124-nyan-big-u-boot.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/dts/tegra124-nyan-big-u-boot.dtsi b/arch/arm/dts/tegra124-nyan-big-u-boot.dtsi index fff1d78169..65c3851aff 100644 --- a/arch/arm/dts/tegra124-nyan-big-u-boot.dtsi +++ b/arch/arm/dts/tegra124-nyan-big-u-boot.dtsi @@ -12,4 +12,13 @@ u-boot,dm-pre-reloc; }; }; + + spi at 7000d400 { + spi-deactivate-delay = <200>; + spi-max-frequency = <3000000>; + + cros_ec: cros-ec at 0 { + ec-interrupt = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; + }; + }; }; -- 2.13.0.303.g4ebf302169-goog