diff options
author | Caleb Connolly | 2023-11-07 12:41:00 +0000 |
---|---|---|
committer | Caleb Connolly | 2024-01-16 12:26:23 +0000 |
commit | fac2121a47fe5fe6af45af0f5acfa5b8bd369b52 (patch) | |
tree | 960e3fe6b52ed4c1e65387fc1f2378c1fb0b8192 /arch | |
parent | a623c14f43d065a24e9ff7a1dfcbe38e5f9fed7e (diff) |
clk/qcom: move ipq4019 driver from mach-ipq40xx
This driver is just a stub, but it's necessary to support the upcoming
reset driver changes.
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-ipq40xx/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-ipq40xx/clock-ipq4019.c | 88 |
3 files changed, 1 insertions, 89 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 2d4458b7b56..294ab9d0a3f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -776,6 +776,7 @@ config ARCH_IPQ40XX select CLK select SMEM select OF_CONTROL + select CLK_QCOM_IPQ4019 imply CMD_DM config ARCH_KEYSTONE diff --git a/arch/arm/mach-ipq40xx/Makefile b/arch/arm/mach-ipq40xx/Makefile index 08a65b8854d..b36a935c6f9 100644 --- a/arch/arm/mach-ipq40xx/Makefile +++ b/arch/arm/mach-ipq40xx/Makefile @@ -4,6 +4,5 @@ # # Author: Robert Marko <robert.marko@sartura.hr> -obj-y += clock-ipq4019.o obj-y += pinctrl-snapdragon.o obj-y += pinctrl-ipq4019.o diff --git a/arch/arm/mach-ipq40xx/clock-ipq4019.c b/arch/arm/mach-ipq40xx/clock-ipq4019.c deleted file mode 100644 index c1d5c4ecdd8..00000000000 --- a/arch/arm/mach-ipq40xx/clock-ipq4019.c +++ /dev/null @@ -1,88 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Clock drivers for Qualcomm IPQ40xx - * - * Copyright (c) 2020 Sartura Ltd. - * - * Author: Robert Marko <robert.marko@sartura.hr> - * - */ - -#include <clk-uclass.h> -#include <common.h> -#include <dm.h> -#include <errno.h> - -#include <dt-bindings/clock/qcom,ipq4019-gcc.h> - -struct msm_clk_priv { - phys_addr_t base; -}; - -ulong msm_set_rate(struct clk *clk, ulong rate) -{ - switch (clk->id) { - case GCC_BLSP1_UART1_APPS_CLK: /*UART1*/ - /* This clock is already initialized by SBL1 */ - return 0; - default: - return -EINVAL; - } -} - -static int msm_clk_probe(struct udevice *dev) -{ - struct msm_clk_priv *priv = dev_get_priv(dev); - - priv->base = dev_read_addr(dev); - if (priv->base == FDT_ADDR_T_NONE) - return -EINVAL; - - return 0; -} - -static ulong msm_clk_set_rate(struct clk *clk, ulong rate) -{ - return msm_set_rate(clk, rate); -} - -static int msm_enable(struct clk *clk) -{ - switch (clk->id) { - case GCC_BLSP1_QUP1_SPI_APPS_CLK: /*SPI1*/ - /* This clock is already initialized by SBL1 */ - return 0; - case GCC_PRNG_AHB_CLK: /*PRNG*/ - /* This clock is already initialized by SBL1 */ - return 0; - case GCC_USB3_MASTER_CLK: - case GCC_USB3_SLEEP_CLK: - case GCC_USB3_MOCK_UTMI_CLK: - case GCC_USB2_MASTER_CLK: - case GCC_USB2_SLEEP_CLK: - case GCC_USB2_MOCK_UTMI_CLK: - /* These clocks is already initialized by SBL1 */ - return 0; - default: - return -EINVAL; - } -} - -static struct clk_ops msm_clk_ops = { - .set_rate = msm_clk_set_rate, - .enable = msm_enable, -}; - -static const struct udevice_id msm_clk_ids[] = { - { .compatible = "qcom,gcc-ipq4019" }, - { } -}; - -U_BOOT_DRIVER(clk_msm) = { - .name = "clk_msm", - .id = UCLASS_CLK, - .of_match = msm_clk_ids, - .ops = &msm_clk_ops, - .priv_auto = sizeof(struct msm_clk_priv), - .probe = msm_clk_probe, -}; |