This patch series enables the HSI0 and HSI2 (high speed interfaces) for gs101: - HSI0 feeds the USB block and is a prerequisite to get USB working. - HSI2 feeds PCIe and UFS The parts added here have been verified to work OK without the clk_ignore_unused kernel command line option. Signed-off-by: André Draszik <andre.draszik@xxxxxxxxxx> --- Changes in v2: - My v1 just contained HSI0, but due due to changing similar areas in the code, I've also added Peter's HSI2 clock patches from https://lore.kernel.org/all/20240423205006.1785138-1-peter.griffin@xxxxxxxxxx to this series so as to preempt any merge conflicts. Namely: * hsi2 bindings * hsi2 DT * hsi2 cmu clock driver - drop patch 'dt-bindings: clock: google,gs101-clock: add HSI0 clock management unit' as already applied - cometic updates to patch 4: 'clk: samsung: gs101: add support for cmu_hsi0' (macro name, a whitespace, subject line) - Link to v1: https://lore.kernel.org/r/20240423-hsi0-gs101-v1-0-2c3ddb50c720@xxxxxxxxxx --- André Draszik (2): arm64: dts: exynos: gs101: enable cmu-hsi0 clock controller clk: samsung: gs101: add support for cmu_hsi0 Peter Griffin (3): dt-bindings: clock: google,gs101-clock: add HSI2 clock management unit arm64: dts: exynos: gs101: enable cmu-hsi2 clock controller clk: samsung: gs101: add support for cmu_hsi2 .../bindings/clock/google,gs101-clock.yaml | 26 + arch/arm64/boot/dts/exynos/google/gs101.dtsi | 26 + drivers/clk/samsung/clk-gs101.c | 976 +++++++++++++++++++++ include/dt-bindings/clock/google,gs101.h | 62 ++ 4 files changed, 1090 insertions(+) --- base-commit: bb7a2467e6beef44a80a17d45ebf2931e7631083 change-id: 20240423-hsi0-gs101-aa778361bfaa Best regards, -- André Draszik <andre.draszik@xxxxxxxxxx>
