Searched hist:be29fed8f989befde16eb011c343db161284594b (Results 1 – 2 of 2) sorted by relevance
| /rk3399_rockchip-uboot/arch/arm/dts/ |
| H A D | rk3399-puma.dtsi | be29fed8f989befde16eb011c343db161284594b Fri Sep 29 17:28:01 UTC 2017 Philipp Tomsich <philipp.tomsich@theobroma-systems.com> UPSTREAM: rockchip: rk3399-puma: add boot-on regulator to override BIOS_DISABLE
The (Qseven) BIOS_DISABLE signal on the RK3399-Q7 (Puma) keeps the eMMC and SPI in reset initially and we need to write a GPIO to turn them on before continuing the boot-up.
This adds the DTS entries for the additional regulator and makes pinctrl and gpio3 available during SPL. It also adds a hook to the spl_board_init() to ensure that the regulator gets probed and enabled.
Change-Id: I5d229af39d5b410a5abc38f9d151bc766384c275 Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> (cherry picked from commit 482cf22333dbfb7c706d6a7ec1ffbfa5409cc6a3)
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| /rk3399_rockchip-uboot/board/theobroma-systems/puma_rk3399/ |
| H A D | puma-rk3399.c | be29fed8f989befde16eb011c343db161284594b Fri Sep 29 17:28:01 UTC 2017 Philipp Tomsich <philipp.tomsich@theobroma-systems.com> UPSTREAM: rockchip: rk3399-puma: add boot-on regulator to override BIOS_DISABLE
The (Qseven) BIOS_DISABLE signal on the RK3399-Q7 (Puma) keeps the eMMC and SPI in reset initially and we need to write a GPIO to turn them on before continuing the boot-up.
This adds the DTS entries for the additional regulator and makes pinctrl and gpio3 available during SPL. It also adds a hook to the spl_board_init() to ensure that the regulator gets probed and enabled.
Change-Id: I5d229af39d5b410a5abc38f9d151bc766384c275 Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> (cherry picked from commit 482cf22333dbfb7c706d6a7ec1ffbfa5409cc6a3)
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