From 7964c30541dfb3411c7aeec94af483185ee58c28 Mon Sep 17 00:00:00 2001 From: Dzmitry Sankouski Date: Sun, 17 Oct 2021 13:44:29 +0300 Subject: pinctrl: qcom: add pinctrl and gpio drivers for SDM845 SoC Signed-off-by: Dzmitry Sankouski Cc: Ramon Fried Cc: Stephan Gerhold [trini: Add CONFIG_SDM845 around sdm845_data usage] --- arch/arm/mach-snapdragon/pinctrl-sdm845.c | 44 +++++++++++++++++++++++++++ arch/arm/mach-snapdragon/pinctrl-snapdragon.c | 3 ++ arch/arm/mach-snapdragon/pinctrl-snapdragon.h | 1 + 3 files changed, 48 insertions(+) create mode 100644 arch/arm/mach-snapdragon/pinctrl-sdm845.c (limited to 'arch/arm') diff --git a/arch/arm/mach-snapdragon/pinctrl-sdm845.c b/arch/arm/mach-snapdragon/pinctrl-sdm845.c new file mode 100644 index 00000000000..40f2f012fa0 --- /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 + * + */ + +#include "pinctrl-snapdragon.h" +#include + +#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 e6b87c35732..d1c560dd401 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 61d466f4d84..ea524312a04 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 -- cgit v1.2.3