rk3399: add definition for SP0 iomux

Hardware / Coreboot - Vadim Bendebury [chromium.org] - 23 June 2016 10:12 UTC

This register is described in the TRM in section called GRF_GPIO3D_IOMUX. Added definitions allow to configure the SPI0 interface.

BRANCH=none BUG=chrome-os-partner:50645, chrome-os-partner:51537 TEST=with the rest of the patches applied it is possible to communicate over SPI0

Change-Id: Ieee3fcae6095020042b02673c7d863f398ed2eb4

2c109a7 rk3399: add definition for SP0 iomux
src/soc/rockchip/rk3399/include/soc/grf.h | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)

Upstream: review.coreboot.org

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