Add support for the camera clock controller for camera clients to be
able to request for camcc clocks on SM8550 platform.
Co-developed-by: Taniya Das <quic_tdas@xxxxxxxxxxx>
Signed-off-by: Taniya Das <quic_tdas@xxxxxxxxxxx>
Signed-off-by: Jagadeesh Kona <quic_jkona@xxxxxxxxxxx>
---
Changes since V3:
- No changes
Changes since V2:
- No changes
Changes since V1:
- Sorted the PLL names in proper order
- Updated all PLL configurations to lower case hex
- Reused evo ops instead of adding new ops for ole pll
- Moved few clocks to separate patch to fix patch too long error
drivers/clk/qcom/Kconfig | 7 +
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/camcc-sm8550.c | 3405 +++++++++++++++++++++++++++++++
3 files changed, 3413 insertions(+)
create mode 100644 drivers/clk/qcom/camcc-sm8550.c
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 9cd1f05d436b..85efed78dc9a 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -756,6 +756,13 @@ config SM_CAMCC_8450
Support for the camera clock controller on SM8450 devices.
Say Y if you want to support camera devices and camera functionality.
+config SM_CAMCC_8550
+ tristate "SM8550 Camera Clock Controller"
+ select SM_GCC_8550
+ help
+ Support for the camera clock controller on SM8550 devices.
+ Say Y if you want to support camera devices and camera functionality.
+
config SM_DISPCC_6115
tristate "SM6115 Display Clock Controller"
depends on ARM64 || COMPILE_TEST
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 75d035150118..97c8cefc2fd0 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -101,6 +101,7 @@ obj-$(CONFIG_SDX_GCC_75) += gcc-sdx75.o
obj-$(CONFIG_SM_CAMCC_6350) += camcc-sm6350.o
obj-$(CONFIG_SM_CAMCC_8250) += camcc-sm8250.o
obj-$(CONFIG_SM_CAMCC_8450) += camcc-sm8450.o
+obj-$(CONFIG_SM_CAMCC_8550) += camcc-sm8550.o
obj-$(CONFIG_SM_DISPCC_6115) += dispcc-sm6115.o
obj-$(CONFIG_SM_DISPCC_6125) += dispcc-sm6125.o
obj-$(CONFIG_SM_DISPCC_6350) += dispcc-sm6350.o
diff --git a/drivers/clk/qcom/camcc-sm8550.c b/drivers/clk/qcom/camcc-sm8550.c
new file mode 100644
index 000000000000..85f0c1e09b2b
--- /dev/null
+++ b/drivers/clk/qcom/camcc-sm8550.c
@@ -0,0 +1,3405 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm8550-camcc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+ DT_IFACE,
+ DT_BI_TCXO,
+};
+
+enum {
+ P_BI_TCXO,
+ P_CAM_CC_PLL0_OUT_EVEN,
+ P_CAM_CC_PLL0_OUT_MAIN,
+ P_CAM_CC_PLL0_OUT_ODD,
+ P_CAM_CC_PLL1_OUT_EVEN,
+ P_CAM_CC_PLL2_OUT_EVEN,
+ P_CAM_CC_PLL2_OUT_MAIN,
+ P_CAM_CC_PLL3_OUT_EVEN,
+ P_CAM_CC_PLL4_OUT_EVEN,
+ P_CAM_CC_PLL5_OUT_EVEN,
+ P_CAM_CC_PLL6_OUT_EVEN,
+ P_CAM_CC_PLL7_OUT_EVEN,
+ P_CAM_CC_PLL8_OUT_EVEN,
+ P_CAM_CC_PLL9_OUT_EVEN,
+ P_CAM_CC_PLL9_OUT_ODD,
+ P_CAM_CC_PLL10_OUT_EVEN,
+ P_CAM_CC_PLL11_OUT_EVEN,
+ P_CAM_CC_PLL12_OUT_EVEN,
+};
+
+static const struct pll_vco lucid_ole_vco[] = {
+ { 249600000, 2300000000, 0 },
+};
+
+static const struct pll_vco rivian_ole_vco[] = {
+ { 777000000, 1285000000, 0 },
+};
+
+static const struct alpha_pll_config cam_cc_pll0_config = {
+ /* .l includes RINGOSC_CAL_L_VAL, CAL_L_VAL, L_VAL fields */
+ .l = 0x4444003e,
