Commit cedc964a authored by David Wu's avatar David Wu Committed by Linus Walleij

pinctrl: rockchip: Add iomux-route switching support for rk3328

There are 8 IP blocks pin routes need to be switched, that are
uart2dbg, gmac-m1-optimized, pdm, spi, i2s2, card, tsp, cif.
Signed-off-by: default avatarDavid Wu <david.wu@rock-chips.com>
Reviewed-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent d4970ee0
......@@ -735,6 +735,87 @@ static struct rockchip_mux_route_data rk3228_mux_route_data[] = {
},
};
static struct rockchip_mux_route_data rk3328_mux_route_data[] = {
{
/* uart2dbg_rxm0 */
.bank_num = 1,
.pin = 1,
.func = 2,
.route_offset = 0x50,
.route_val = BIT(16) | BIT(16 + 1),
}, {
/* uart2dbg_rxm1 */
.bank_num = 2,
.pin = 1,
.func = 1,
.route_offset = 0x50,
.route_val = BIT(16) | BIT(16 + 1) | BIT(0),
}, {
/* gmac-m1-optimized_rxd0 */
.bank_num = 1,
.pin = 11,
.func = 2,
.route_offset = 0x50,
.route_val = BIT(16 + 2) | BIT(16 + 10) | BIT(2) | BIT(10),
}, {
/* pdm_sdi0m0 */
.bank_num = 2,
.pin = 19,
.func = 2,
.route_offset = 0x50,
.route_val = BIT(16 + 3),
}, {
/* pdm_sdi0m1 */
.bank_num = 1,
.pin = 23,
.func = 3,
.route_offset = 0x50,
.route_val = BIT(16 + 3) | BIT(3),
}, {
/* spi_rxdm2 */
.bank_num = 3,
.pin = 2,
.func = 4,
.route_offset = 0x50,
.route_val = BIT(16 + 4) | BIT(16 + 5) | BIT(5),
}, {
/* i2s2_sdim0 */
.bank_num = 1,
.pin = 24,
.func = 1,
.route_offset = 0x50,
.route_val = BIT(16 + 6),
}, {
/* i2s2_sdim1 */
.bank_num = 3,
.pin = 2,
.func = 6,
.route_offset = 0x50,
.route_val = BIT(16 + 6) | BIT(6),
}, {
/* card_iom1 */
.bank_num = 2,
.pin = 22,
.func = 3,
.route_offset = 0x50,
.route_val = BIT(16 + 7) | BIT(7),
}, {
/* tsp_d5m1 */
.bank_num = 2,
.pin = 16,
.func = 3,
.route_offset = 0x50,
.route_val = BIT(16 + 8) | BIT(8),
}, {
/* cif_data5m1 */
.bank_num = 2,
.pin = 16,
.func = 4,
.route_offset = 0x50,
.route_val = BIT(16 + 9) | BIT(9),
},
};
static bool rockchip_get_mux_route(struct rockchip_pin_bank *bank, int pin,
int mux, u32 *reg, u32 *value)
{
......@@ -3097,6 +3178,8 @@ static struct rockchip_pin_ctrl rk3328_pin_ctrl = {
.label = "RK3328-GPIO",
.type = RK3288,
.grf_mux_offset = 0x0,
.iomux_routes = rk3328_mux_route_data,
.niomux_routes = ARRAY_SIZE(rk3328_mux_route_data),
.pull_calc_reg = rk3228_calc_pull_reg_and_bit,
.drv_calc_reg = rk3228_calc_drv_reg_and_bit,
.iomux_recalc = rk3328_recalc_mux,
......
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