diff options
| author | Mikko Perttunen <mperttunen@nvidia.com> | 2018-06-20 15:54:03 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-07-02 17:01:02 +0300 |
| commit | bac5c3b829c3f2944d258dad1adec444b9deb338 (patch) | |
| tree | 1b4ac7b0de624fe5f7cba749c4dd0e0c93e1f2d7 /drivers/gpio/gpio-tegra186.c | |
| parent | 25b7256500a1738141d74da4afcd3c380141f71c (diff) | |
| download | linux-bac5c3b829c3f2944d258dad1adec444b9deb338.tar.xz | |
gpio: tegra186: Add support for Tegra194
Add support for the Tegra194 GPIO bank configuration.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-tegra186.c')
| -rw-r--r-- | drivers/gpio/gpio-tegra186.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c index 7f1aa4c21e0d..9d0292c8a199 100644 --- a/drivers/gpio/gpio-tegra186.c +++ b/drivers/gpio/gpio-tegra186.c @@ -16,6 +16,7 @@ #include <linux/platform_device.h> #include <dt-bindings/gpio/tegra186-gpio.h> +#include <dt-bindings/gpio/tegra194-gpio.h> #define TEGRA186_GPIO_ENABLE_CONFIG 0x00 #define TEGRA186_GPIO_ENABLE_CONFIG_ENABLE BIT(0) @@ -593,6 +594,73 @@ static const struct tegra_gpio_soc tegra186_aon_soc = { .name = "tegra186-gpio-aon", }; +#define TEGRA194_MAIN_GPIO_PORT(port, base, count, controller) \ + [TEGRA194_MAIN_GPIO_PORT_##port] = { \ + .name = #port, \ + .offset = base, \ + .pins = count, \ + .irq = controller, \ + } + +static const struct tegra_gpio_port tegra194_main_ports[] = { + TEGRA194_MAIN_GPIO_PORT( A, 0x1400, 8, 1), + TEGRA194_MAIN_GPIO_PORT( B, 0x4e00, 2, 4), + TEGRA194_MAIN_GPIO_PORT( C, 0x4600, 8, 4), + TEGRA194_MAIN_GPIO_PORT( D, 0x4800, 4, 4), + TEGRA194_MAIN_GPIO_PORT( E, 0x4a00, 8, 4), + TEGRA194_MAIN_GPIO_PORT( F, 0x4c00, 6, 4), + TEGRA194_MAIN_GPIO_PORT( G, 0x4000, 8, 4), + TEGRA194_MAIN_GPIO_PORT( H, 0x4200, 8, 4), + TEGRA194_MAIN_GPIO_PORT( I, 0x4400, 5, 4), + TEGRA194_MAIN_GPIO_PORT( J, 0x5200, 6, 5), + TEGRA194_MAIN_GPIO_PORT( K, 0x3000, 8, 3), + TEGRA194_MAIN_GPIO_PORT( L, 0x3200, 4, 3), + TEGRA194_MAIN_GPIO_PORT( M, 0x2600, 8, 2), + TEGRA194_MAIN_GPIO_PORT( N, 0x2800, 3, 2), + TEGRA194_MAIN_GPIO_PORT( O, 0x5000, 6, 5), + TEGRA194_MAIN_GPIO_PORT( P, 0x2a00, 8, 2), + TEGRA194_MAIN_GPIO_PORT( Q, 0x2c00, 8, 2), + TEGRA194_MAIN_GPIO_PORT( R, 0x2e00, 6, 2), + TEGRA194_MAIN_GPIO_PORT( S, 0x3600, 8, 3), + TEGRA194_MAIN_GPIO_PORT( T, 0x3800, 8, 3), + TEGRA194_MAIN_GPIO_PORT( U, 0x3a00, 1, 3), + TEGRA194_MAIN_GPIO_PORT( V, 0x1000, 8, 1), + TEGRA194_MAIN_GPIO_PORT( W, 0x1200, 2, 1), + TEGRA194_MAIN_GPIO_PORT( X, 0x2000, 8, 2), + TEGRA194_MAIN_GPIO_PORT( Y, 0x2200, 8, 2), + TEGRA194_MAIN_GPIO_PORT( Z, 0x2400, 8, 2), + TEGRA194_MAIN_GPIO_PORT(FF, 0x3400, 2, 3), + TEGRA194_MAIN_GPIO_PORT(GG, 0x0000, 2, 0) +}; + +static const struct tegra_gpio_soc tegra194_main_soc = { + .num_ports = ARRAY_SIZE(tegra194_main_ports), + .ports = tegra194_main_ports, + .name = "tegra194-gpio", +}; + +#define TEGRA194_AON_GPIO_PORT(port, base, count, controller) \ + [TEGRA194_AON_GPIO_PORT_##port] = { \ + .name = #port, \ + .offset = base, \ + .pins = count, \ + .irq = controller, \ + } + +static const struct tegra_gpio_port tegra194_aon_ports[] = { + TEGRA194_AON_GPIO_PORT(AA, 0x0600, 8, 0), + TEGRA194_AON_GPIO_PORT(BB, 0x0800, 4, 0), + TEGRA194_AON_GPIO_PORT(CC, 0x0200, 8, 0), + TEGRA194_AON_GPIO_PORT(DD, 0x0400, 3, 0), + TEGRA194_AON_GPIO_PORT(EE, 0x0000, 7, 0) +}; + +static const struct tegra_gpio_soc tegra194_aon_soc = { + .num_ports = ARRAY_SIZE(tegra194_aon_ports), + .ports = tegra194_aon_ports, + .name = "tegra194-gpio-aon", +}; + static const struct of_device_id tegra186_gpio_of_match[] = { { .compatible = "nvidia,tegra186-gpio", @@ -601,6 +669,12 @@ static const struct of_device_id tegra186_gpio_of_match[] = { .compatible = "nvidia,tegra186-gpio-aon", .data = &tegra186_aon_soc }, { + .compatible = "nvidia,tegra194-gpio", + .data = &tegra194_main_soc + }, { + .compatible = "nvidia,tegra194-gpio-aon", + .data = &tegra194_aon_soc + }, { /* sentinel */ } }; |