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pinctrl: samsung: add exynos2200 SoC pinctrl configuration
Add support for the pin-controller found on the Exynos2200 SoC used in Samsung Galaxy S22, S22 Plus and S22 Ultra phones. Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Link: https://lore.kernel.org/r/20250215113248.159386-4-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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‎drivers/pinctrl/samsung/pinctrl-exynos-arm64.c

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Original file line numberDiff line numberDiff line change
@@ -70,6 +70,174 @@ static const struct samsung_pin_bank_type exynos8895_bank_type_off = {
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/* Pad retention control code for accessing PMU regmap */
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static atomic_t exynos_shared_retention_refcnt;
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/* pin banks of exynos2200 pin-controller - ALIVE */
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static const struct samsung_pin_bank_data exynos2200_pin_banks0[] __initconst = {
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EXYNOS850_PIN_BANK_EINTW(8, 0x0, "gpa0", 0x00),
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EXYNOS850_PIN_BANK_EINTW(8, 0x20, "gpa1", 0x04),
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EXYNOS850_PIN_BANK_EINTW(8, 0x40, "gpa2", 0x08),
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EXYNOS850_PIN_BANK_EINTW(8, 0x60, "gpa3", 0x0c),
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EXYNOS850_PIN_BANK_EINTW(2, 0x80, "gpa4", 0x10),
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EXYNOS_PIN_BANK_EINTN(4, 0xa0, "gpq0"),
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EXYNOS_PIN_BANK_EINTN(2, 0xc0, "gpq1"),
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EXYNOS_PIN_BANK_EINTN(2, 0xe0, "gpq2"),
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};
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/* pin banks of exynos2200 pin-controller - CMGP */
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static const struct samsung_pin_bank_data exynos2200_pin_banks1[] __initconst = {
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EXYNOS850_PIN_BANK_EINTW(2, 0x0, "gpm0", 0x00),
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EXYNOS850_PIN_BANK_EINTW(2, 0x20, "gpm1", 0x04),
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EXYNOS850_PIN_BANK_EINTW(2, 0x40, "gpm2", 0x08),
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EXYNOS850_PIN_BANK_EINTW(2, 0x60, "gpm3", 0x0c),
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EXYNOS850_PIN_BANK_EINTW(2, 0x80, "gpm4", 0x10),
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EXYNOS850_PIN_BANK_EINTW(2, 0xa0, "gpm5", 0x14),
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EXYNOS850_PIN_BANK_EINTW(2, 0xc0, "gpm6", 0x18),
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EXYNOS850_PIN_BANK_EINTW(2, 0xe0, "gpm7", 0x1c),
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EXYNOS850_PIN_BANK_EINTW(2, 0x100, "gpm8", 0x20),
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EXYNOS850_PIN_BANK_EINTW(2, 0x120, "gpm9", 0x24),
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EXYNOS850_PIN_BANK_EINTW(2, 0x140, "gpm10", 0x28),
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EXYNOS850_PIN_BANK_EINTW(2, 0x160, "gpm11", 0x2c),
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EXYNOS850_PIN_BANK_EINTW(2, 0x180, "gpm12", 0x30),
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EXYNOS850_PIN_BANK_EINTW(2, 0x1a0, "gpm13", 0x34),
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EXYNOS850_PIN_BANK_EINTW(1, 0x1c0, "gpm14", 0x38),
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EXYNOS850_PIN_BANK_EINTW(1, 0x1e0, "gpm15", 0x3c),
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EXYNOS850_PIN_BANK_EINTW(1, 0x200, "gpm16", 0x40),
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EXYNOS850_PIN_BANK_EINTW(1, 0x220, "gpm17", 0x44),
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EXYNOS850_PIN_BANK_EINTW(1, 0x240, "gpm20", 0x48),
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EXYNOS850_PIN_BANK_EINTW(1, 0x260, "gpm21", 0x4c),
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EXYNOS850_PIN_BANK_EINTW(1, 0x280, "gpm22", 0x50),
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EXYNOS850_PIN_BANK_EINTW(1, 0x2a0, "gpm23", 0x54),
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EXYNOS850_PIN_BANK_EINTW(1, 0x2c0, "gpm24", 0x58),
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};
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/* pin banks of exynos2200 pin-controller - HSI1 */
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static const struct samsung_pin_bank_data exynos2200_pin_banks2[] __initconst = {
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EXYNOS850_PIN_BANK_EINTG(4, 0x0, "gpf0", 0x00),
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};
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/* pin banks of exynos2200 pin-controller - UFS */
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static const struct samsung_pin_bank_data exynos2200_pin_banks3[] __initconst = {
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EXYNOS850_PIN_BANK_EINTG(7, 0x0, "gpf1", 0x00),
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};
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/* pin banks of exynos2200 pin-controller - HSI1UFS */
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static const struct samsung_pin_bank_data exynos2200_pin_banks4[] __initconst = {
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EXYNOS850_PIN_BANK_EINTG(2, 0x0, "gpf2", 0x00),
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};
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/* pin banks of exynos2200 pin-controller - PERIC0 */
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static const struct samsung_pin_bank_data exynos2200_pin_banks5[] __initconst = {
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EXYNOS850_PIN_BANK_EINTG(4, 0x0, "gpb0", 0x00),
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EXYNOS850_PIN_BANK_EINTG(4, 0x20, "gpb1", 0x04),
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EXYNOS850_PIN_BANK_EINTG(4, 0x40, "gpb2", 0x08),
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EXYNOS850_PIN_BANK_EINTG(4, 0x60, "gpb3", 0x0c),
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EXYNOS850_PIN_BANK_EINTG(4, 0x80, "gpp4", 0x10),
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EXYNOS850_PIN_BANK_EINTG(2, 0xa0, "gpc0", 0x14),
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EXYNOS850_PIN_BANK_EINTG(2, 0xc0, "gpc1", 0x18),
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EXYNOS850_PIN_BANK_EINTG(2, 0xe0, "gpc2", 0x1c),
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EXYNOS850_PIN_BANK_EINTG(7, 0x100, "gpg1", 0x20),
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EXYNOS850_PIN_BANK_EINTG(2, 0x120, "gpg2", 0x24),
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};
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/* pin banks of exynos2200 pin-controller - PERIC1 */
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static const struct samsung_pin_bank_data exynos2200_pin_banks6[] __initconst = {
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EXYNOS850_PIN_BANK_EINTG(4, 0x0, "gpp7", 0x00),
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EXYNOS850_PIN_BANK_EINTG(4, 0x20, "gpp8", 0x04),
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EXYNOS850_PIN_BANK_EINTG(4, 0x40, "gpp9", 0x08),
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EXYNOS850_PIN_BANK_EINTG(4, 0x60, "gpp10", 0x0c),
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};
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/* pin banks of exynos2200 pin-controller - PERIC2 */
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static const struct samsung_pin_bank_data exynos2200_pin_banks7[] __initconst = {
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EXYNOS850_PIN_BANK_EINTG(4, 0x0, "gpp0", 0x00),
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EXYNOS850_PIN_BANK_EINTG(4, 0x20, "gpp1", 0x04),
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EXYNOS850_PIN_BANK_EINTG(4, 0x40, "gpp2", 0x08),
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EXYNOS850_PIN_BANK_EINTG(4, 0x60, "gpp3", 0x0c),
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EXYNOS850_PIN_BANK_EINTG(4, 0x80, "gpp5", 0x10),
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EXYNOS850_PIN_BANK_EINTG(4, 0xa0, "gpp6", 0x14),
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EXYNOS850_PIN_BANK_EINTG(4, 0xc0, "gpp11", 0x18),
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EXYNOS850_PIN_BANK_EINTG(2, 0xe0, "gpc3", 0x1c),
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EXYNOS850_PIN_BANK_EINTG(2, 0x100, "gpc4", 0x20),
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EXYNOS850_PIN_BANK_EINTG(2, 0x120, "gpc5", 0x24),
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EXYNOS850_PIN_BANK_EINTG(2, 0x140, "gpc6", 0x28),
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EXYNOS850_PIN_BANK_EINTG(2, 0x160, "gpc7", 0x2c),
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EXYNOS850_PIN_BANK_EINTG(2, 0x180, "gpc8", 0x30),
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EXYNOS850_PIN_BANK_EINTG(2, 0x1a0, "gpc9", 0x34),
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EXYNOS850_PIN_BANK_EINTG(5, 0x1c0, "gpg0", 0x38),
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};
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/* pin banks of exynos2200 pin-controller - VTS */
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static const struct samsung_pin_bank_data exynos2200_pin_banks8[] __initconst = {
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EXYNOS850_PIN_BANK_EINTG(7, 0x0, "gpv0", 0x00),
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};
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static const struct samsung_pin_ctrl exynos2200_pin_ctrl[] = {
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{
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/* pin-controller instance 0 ALIVE data */
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.pin_banks = exynos2200_pin_banks0,
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.nr_banks = ARRAY_SIZE(exynos2200_pin_banks0),
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.eint_gpio_init = exynos_eint_gpio_init,
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.eint_wkup_init = exynos_eint_wkup_init,
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.suspend = exynos_pinctrl_suspend,
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.resume = exynos_pinctrl_resume,
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}, {
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/* pin-controller instance 1 CMGP data */
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.pin_banks = exynos2200_pin_banks1,
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.nr_banks = ARRAY_SIZE(exynos2200_pin_banks1),
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.eint_gpio_init = exynos_eint_gpio_init,
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.eint_wkup_init = exynos_eint_wkup_init,
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.suspend = exynos_pinctrl_suspend,
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.resume = exynos_pinctrl_resume,
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}, {
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/* pin-controller instance 2 HSI1 data */
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.pin_banks = exynos2200_pin_banks2,
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.nr_banks = ARRAY_SIZE(exynos2200_pin_banks2),
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}, {
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/* pin-controller instance 3 UFS data */
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.pin_banks = exynos2200_pin_banks3,
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.nr_banks = ARRAY_SIZE(exynos2200_pin_banks3),
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.eint_gpio_init = exynos_eint_gpio_init,
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.suspend = exynos_pinctrl_suspend,
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.resume = exynos_pinctrl_resume,
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}, {
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/* pin-controller instance 4 HSI1UFS data */
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.pin_banks = exynos2200_pin_banks4,
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.nr_banks = ARRAY_SIZE(exynos2200_pin_banks4),
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.eint_gpio_init = exynos_eint_gpio_init,
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.suspend = exynos_pinctrl_suspend,
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.resume = exynos_pinctrl_resume,
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}, {
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/* pin-controller instance 5 PERIC0 data */
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.pin_banks = exynos2200_pin_banks5,
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.nr_banks = ARRAY_SIZE(exynos2200_pin_banks5),
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.eint_gpio_init = exynos_eint_gpio_init,
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.suspend = exynos_pinctrl_suspend,
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.resume = exynos_pinctrl_resume,
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}, {
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/* pin-controller instance 6 PERIC1 data */
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.pin_banks = exynos2200_pin_banks6,
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.nr_banks = ARRAY_SIZE(exynos2200_pin_banks6),
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.eint_gpio_init = exynos_eint_gpio_init,
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.suspend = exynos_pinctrl_suspend,
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.resume = exynos_pinctrl_resume,
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}, {
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/* pin-controller instance 7 PERIC2 data */
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.pin_banks = exynos2200_pin_banks7,
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.nr_banks = ARRAY_SIZE(exynos2200_pin_banks7),
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.eint_gpio_init = exynos_eint_gpio_init,
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.suspend = exynos_pinctrl_suspend,
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.resume = exynos_pinctrl_resume,
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}, {
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/* pin-controller instance 8 VTS data */
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.pin_banks = exynos2200_pin_banks8,
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.nr_banks = ARRAY_SIZE(exynos2200_pin_banks8),
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},
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};
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const struct samsung_pinctrl_of_match_data exynos2200_of_data __initconst = {
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.ctrl = exynos2200_pin_ctrl,
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.num_ctrl = ARRAY_SIZE(exynos2200_pin_ctrl),
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};
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/* pin banks of exynos5433 pin-controller - ALIVE */
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static const struct samsung_pin_bank_data exynos5433_pin_banks0[] __initconst = {
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/* Must start with EINTG banks, ordered by EINT group number. */

‎drivers/pinctrl/samsung/pinctrl-samsung.c

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@@ -1469,6 +1469,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
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#ifdef CONFIG_PINCTRL_EXYNOS_ARM64
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{ .compatible = "google,gs101-pinctrl",
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.data = &gs101_of_data },
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{ .compatible = "samsung,exynos2200-pinctrl",
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.data = &exynos2200_of_data },
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{ .compatible = "samsung,exynos5433-pinctrl",
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.data = &exynos5433_of_data },
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{ .compatible = "samsung,exynos7-pinctrl",

‎drivers/pinctrl/samsung/pinctrl-samsung.h

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Original file line numberDiff line numberDiff line change
@@ -373,6 +373,7 @@ struct samsung_pmx_func {
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};
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/* list of all exported SoC specific data */
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extern const struct samsung_pinctrl_of_match_data exynos2200_of_data;
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extern const struct samsung_pinctrl_of_match_data exynos3250_of_data;
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extern const struct samsung_pinctrl_of_match_data exynos4210_of_data;
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extern const struct samsung_pinctrl_of_match_data exynos4x12_of_data;

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