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clk: qcom: Add support for GXCLK for Milos

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GXCLKCTL (Graphics GX Clock Controller) is a block dedicated to managing
clocks for the GPU subsystem on GX power domain. The GX clock controller
driver manages only the GX GDSC and the rest of the resources of the
controller are managed by the firmware.

We can use the existing kaanapali driver for Milos as well since the
GX_CLKCTL_GX_GDSC supported by the Linux driver requires the same
configuration.

Reviewed-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com>
Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20260417-milos-gxclkctl-v3-2-08f5988c43a2@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Luca Weiss 2026-04-17 09:07:45 +02:00 committed by Bjorn Andersson
parent e628f6a6c3
commit 3df6b9dbd2
2 changed files with 2 additions and 1 deletions
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2
drivers/clk/qcom/Makefile
View File

@ -189,7 +189,7 @@ obj-$(CONFIG_SM_GPUCC_8450) += gpucc-sm8450.o
obj-$(CONFIG_SM_GPUCC_8550) += gpucc-sm8550.o
obj-$(CONFIG_SM_GPUCC_8650) += gpucc-sm8650.o
obj-$(CONFIG_SM_GPUCC_8750) += gpucc-sm8750.o gxclkctl-kaanapali.o
obj-$(CONFIG_SM_GPUCC_MILOS) += gpucc-milos.o
obj-$(CONFIG_SM_GPUCC_MILOS) += gpucc-milos.o gxclkctl-kaanapali.o
obj-$(CONFIG_SM_LPASSCC_6115) += lpasscc-sm6115.o
obj-$(CONFIG_SM_TCSRCC_8550) += tcsrcc-sm8550.o
obj-$(CONFIG_SM_TCSRCC_8650) += tcsrcc-sm8650.o

1
drivers/clk/qcom/gxclkctl-kaanapali.c
View File

@ -53,6 +53,7 @@ static const struct qcom_cc_desc gx_clkctl_kaanapali_desc = {
static const struct of_device_id gx_clkctl_kaanapali_match_table[] = {
{ .compatible = "qcom,glymur-gxclkctl" },
{ .compatible = "qcom,kaanapali-gxclkctl" },
{ .compatible = "qcom,milos-gxclkctl" },
{ .compatible = "qcom,sm8750-gxclkctl" },
{ }
};