diff options
author | Dzmitry Sankouski <dsankouski@gmail.com> | 2021-10-17 13:44:29 +0300 |
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committer | Tom Rini <trini@konsulko.com> | 2021-10-31 15:46:44 +0300 |
commit | 7964c30541dfb3411c7aeec94af483185ee58c28 (patch) | |
tree | 223ca588c2d1a49faf7d45c8483c8c188597273c /arch | |
parent | f5a2d6b4b03ae594f485624092f8634b580daa58 (diff) | |
download | u-boot-7964c30541dfb3411c7aeec94af483185ee58c28.tar.xz |
pinctrl: qcom: add pinctrl and gpio drivers for SDM845 SoC
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Stephan Gerhold <stephan@gerhold.net>
[trini: Add CONFIG_SDM845 around sdm845_data usage]
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-snapdragon/pinctrl-sdm845.c | 44 | ||||
-rw-r--r-- | arch/arm/mach-snapdragon/pinctrl-snapdragon.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-snapdragon/pinctrl-snapdragon.h | 1 |
3 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/mach-snapdragon/pinctrl-sdm845.c b/arch/arm/mach-snapdragon/pinctrl-sdm845.c new file mode 100644 index 0000000000..40f2f012fa --- /dev/null +++ b/arch/arm/mach-snapdragon/pinctrl-sdm845.c @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Qualcomm SDM845 pinctrl + * + * (C) Copyright 2021 Dzmitry Sankouski <dsankouski@gmail.com> + * + */ + +#include "pinctrl-snapdragon.h" +#include <common.h> + +#define MAX_PIN_NAME_LEN 32 +static char pin_name[MAX_PIN_NAME_LEN] __section(".data"); + +static const struct pinctrl_function msm_pinctrl_functions[] = { + {"qup9", 1}, + {"gpio", 0}, +}; + +static const char *sdm845_get_function_name(struct udevice *dev, + unsigned int selector) +{ + return msm_pinctrl_functions[selector].name; +} + +static const char *sdm845_get_pin_name(struct udevice *dev, + unsigned int selector) +{ + snprintf(pin_name, MAX_PIN_NAME_LEN, "GPIO_%u", selector); + return pin_name; +} + +static unsigned int sdm845_get_function_mux(unsigned int selector) +{ + return msm_pinctrl_functions[selector].val; +} + +struct msm_pinctrl_data sdm845_data = { + .pin_count = 150, + .functions_count = ARRAY_SIZE(msm_pinctrl_functions), + .get_function_name = sdm845_get_function_name, + .get_function_mux = sdm845_get_function_mux, + .get_pin_name = sdm845_get_pin_name, +}; diff --git a/arch/arm/mach-snapdragon/pinctrl-snapdragon.c b/arch/arm/mach-snapdragon/pinctrl-snapdragon.c index e6b87c3573..d1c560dd40 100644 --- a/arch/arm/mach-snapdragon/pinctrl-snapdragon.c +++ b/arch/arm/mach-snapdragon/pinctrl-snapdragon.c @@ -116,6 +116,9 @@ static struct pinctrl_ops msm_pinctrl_ops = { static const struct udevice_id msm_pinctrl_ids[] = { { .compatible = "qcom,tlmm-apq8016", .data = (ulong)&apq8016_data }, { .compatible = "qcom,tlmm-apq8096", .data = (ulong)&apq8096_data }, +#ifdef CONFIG_SDM845 + { .compatible = "qcom,tlmm-sdm845", .data = (ulong)&sdm845_data }, +#endif { } }; diff --git a/arch/arm/mach-snapdragon/pinctrl-snapdragon.h b/arch/arm/mach-snapdragon/pinctrl-snapdragon.h index 61d466f4d8..ea524312a0 100644 --- a/arch/arm/mach-snapdragon/pinctrl-snapdragon.h +++ b/arch/arm/mach-snapdragon/pinctrl-snapdragon.h @@ -27,5 +27,6 @@ struct pinctrl_function { extern struct msm_pinctrl_data apq8016_data; extern struct msm_pinctrl_data apq8096_data; +extern struct msm_pinctrl_data sdm845_data; #endif |