On Sun, Jan 03, 2021 at 04:00:03AM -0600, Samuel Holland wrote: > The Allwinner H6 SoC contains an RSB controller. It is almost completely > undocumented, so it was missed when doing the initial SoC bringup. > > This series adds the clock/reset, pin configuration, and device tree > node needed to use the RSB controller. Since RSB is faster, simpler, and > generally more reliable than the I2C controller IP in the SoC, switch to > using it where possible. > > This was tested on an Orange Pi 3 and a Pine H64 model B. This series > does not switch the Pine H64 to use RSB, as doing so would prevent > accessing the external RTC that shares the I2C bus. > > Changes v1->v2: > - Put the new values at the end of the DT binding headers > > Samuel Holland (4): > clk: sunxi-ng: h6-r: Add R_APB2_RSB clock and reset > pinctrl: sunxi: h6-r: Add s_rsb pin functions > arm64: dts: allwinner: h6: Add RSB controller node > arm64: dts: allwinner: h6: Use RSB for AXP805 PMIC connection For the whole series, Acked-by: Maxime Ripard <mripard@xxxxxxxxxx> Thanks! Maxime
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