| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <zircon/errors.h> |
| #include <zircon/types.h> |
| |
| #include <ddk/binding.h> |
| #include <ddk/debug.h> |
| #include <ddk/device.h> |
| #include <ddk/platform-defs.h> |
| #include <soc/aml-s905d2/s905d2-hw.h> |
| |
| #include "nelson.h" |
| |
| namespace nelson { |
| |
| namespace { |
| |
| constexpr pbus_mmio_t dsi_mmios[] = { |
| { |
| // DSI Host Controller |
| .base = S905D2_MIPI_DSI_BASE, |
| .length = S905D2_MIPI_DSI_LENGTH, |
| }, |
| }; |
| |
| pbus_dev_t dsi_dev = []() { |
| pbus_dev_t dev = {}; |
| dev.name = "dw-dsi"; |
| dev.vid = PDEV_VID_GENERIC; |
| dev.pid = PDEV_PID_GENERIC; |
| dev.did = PDEV_DID_DW_DSI; |
| dev.mmio_list = dsi_mmios; |
| dev.mmio_count = countof(dsi_mmios); |
| return dev; |
| }(); |
| |
| } // namespace |
| |
| zx_status_t Nelson::DsiInit() { |
| auto status = pbus_.DeviceAdd(&dsi_dev); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: DeviceAdd failed %d", __func__, status); |
| return status; |
| } |
| return ZX_OK; |
| } |
| |
| } // namespace nelson |
