coreboot.git - my copy of coreboot

Age	Commit message (Collapse)	Author
2022-01-29	soc/mediatek/mt8186: Add register protect control for MT6366	Rex-BC Chen
	Some registers of PMIC init settings are protected, so we failed to set the correct value for init_setting. We disable protection before setting PMIC init setting and enable it afterward. BUG=b:216263707 TEST=PMIC setting value is set correctly. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I94d73d9c8a137444988e65c3709d29a3a4c03c5b Reviewed-on: https://review.coreboot.org/c/coreboot/+/61390 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-01-01	soc/mediatek/mt8186: Add support for regulator VRF12/VCN33	Rex-BC Chen
	To provide power to PS8640, the eDP bridge IC on krabby, add control of VRF12 and VCN33 to set voltage from MT6366. TEST=measure 1.2V from VRF12 and 3.3V from VCN33. BUG=b:210806060 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I55a9ca16e1e335e9355d0a1b30c278a9969db197 Reviewed-on: https://review.coreboot.org/c/coreboot/+/60446 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-12-28	soc/mediatek/mt8186: Enable VRF12 software control for MT6366	Rex-BC Chen
	PS8640 is a low power MIPI-to-eDP video format converter. VRF12 does not provide power to PS8640 on krabby. In original patch, VRF12 is not used, and is set to hardware control for low power. We change the setting to remove hardware control. Therefore, if we want to control VRF12 by software, we can control it directly. BUG=b:210806060 TEST=build pass Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I87d6a94b6fb343590d563ac1554ff87b11c01549 Reviewed-on: https://review.coreboot.org/c/coreboot/+/60340 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-26	soc/mediatek/mt8186: fix variable type	Rex-BC Chen
	The types of pwrap_read_field()'s return value and pwrap_write_field()'s `val` argument are u16, so correct the usage in MT6366. TEST=build pass BUG=b:202871018 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ie05ab65ecd9b8ea1379ef74393285c4f5d2db8a4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/59567 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-26	soc/mediatek/mt8186: Add support for regulator VPROC12/VSRAM_PROC12	Rex-BC Chen
	To raise little CPU frequency, add support for VPROC12 and VSRAM_PROC12 of MT6366. TEST=build pass BUG=b:202871018 Signed-off-by: James Lo <james.lo@mediatek.corp-partner.google.com> Change-Id: I718fdf36d34969a6e21ddc8c1ec6f525e0e20904 Reviewed-on: https://review.coreboot.org/c/coreboot/+/59566 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-15	soc/mediatek/mt8186: Add support for regulator VMCH and VMC	Rex-BC Chen
	Add support for VMCH and VMC of MT6366. TEST=measure voltage 3.3V for VMCH and VMC BUG=b:202871018 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Id8d98b6d827abd4713ee5c216941a9621422c7eb Reviewed-on: https://review.coreboot.org/c/coreboot/+/59254 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-15	soc/mediatek/mt8186: Add support for PMIC MT6366	James Lo
	Add basic support for VCORE/VDRAM1/VDDQ of MT6366. TEST=build pass BUG=b:202871018 Signed-off-by: James Lo <james.lo@mediatek.corp-partner.google.com> Change-Id: I22e30421560a32f4a9e15899e8150376b1414494 Reviewed-on: https://review.coreboot.org/c/coreboot/+/59245 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>