[PATCH v3 0/2] J7200: Add support for higher speed modes in MMCSD subsystems

[Aswath Govindraju]

The following series of patches 
- Add support for the zeroth instance of GPIO subsystem in the main domain
- Add voltage regulator device tree nodes and their corresponding pinmux 
  to support power cycle and voltage switch required for UHS-I modes
- sets respective tags in sdhci0 node to support higher speeds
- remove no-1-8-v tag from sdhci1 node to support UHS-I modes 

Changes since v2:
- Added main_gpio0 DT node
- Added voltage regulator device tree nodes required to support UHS-I modes

Changes since v1:
- squashed the two patches into one
- added performance logs for the above mentioned speed modes

Aswath Govindraju (2):
  dts: ti: k3-j7200-main: Add support for zeroth instance of GPIO subsystem
  arm64: dts: ti: k3-j7200: Add support for higher speed modes in MMCSD
    subsystems

 .../dts/ti/k3-j7200-common-proc-board.dts     | 31 +++++++++++++++++++
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi     | 20 +++++++++++-
 2 files changed, 50 insertions(+), 1 deletion(-)

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2.17.1