CLK: Pistachio: Register system interface gate clocks

Register the system interface gate clocks provided by the peripheral
general control block. These clocks gate register access for various
peripherals.

Signed-off-by: Damien Horsley <[e-mail]>
Signed-off-by: Andrew Bresticker <[e-mail]>
Cc: Mike Turquette <[e-mail]>
Cc: Stephen Boyd <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: Ezequiel Garcia <[e-mail]>
Cc: James Hartley <[e-mail]>
Cc: James Hogan <[e-mail]>
Acked-by: Stephen Boyd <[e-mail]>
Patchwork: https://patchwork.linux-mips.org/patch/9322/
Signed-off-by: Ralf Baechle <[e-mail]>

drivers/clk/pistachio/clk-pistachio.c

···
 }
 CLK_OF_DECLARE(pistachio_clk_periph, "img,pistachio-clk-periph",
 	       pistachio_clk_periph_init);
+
+static struct pistachio_gate pistachio_sys_gates[] __initdata = {
+	GATE(SYS_CLK_I2C0, "i2c0_sys", "sys", 0x8, 0),
+	GATE(SYS_CLK_I2C1, "i2c1_sys", "sys", 0x8, 1),
+	GATE(SYS_CLK_I2C2, "i2c2_sys", "sys", 0x8, 2),
+	GATE(SYS_CLK_I2C3, "i2c3_sys", "sys", 0x8, 3),
+	GATE(SYS_CLK_I2S_IN, "i2s_in_sys", "sys", 0x8, 4),
+	GATE(SYS_CLK_PAUD_OUT, "paud_out_sys", "sys", 0x8, 5),
+	GATE(SYS_CLK_SPDIF_OUT, "spdif_out_sys", "sys", 0x8, 6),
+	GATE(SYS_CLK_SPI0_MASTER, "spi0_master_sys", "sys", 0x8, 7),
+	GATE(SYS_CLK_SPI0_SLAVE, "spi0_slave_sys", "sys", 0x8, 8),
+	GATE(SYS_CLK_PWM, "pwm_sys", "sys", 0x8, 9),
+	GATE(SYS_CLK_UART0, "uart0_sys", "sys", 0x8, 10),
+	GATE(SYS_CLK_UART1, "uart1_sys", "sys", 0x8, 11),
+	GATE(SYS_CLK_SPI1, "spi1_sys", "sys", 0x8, 12),
+	GATE(SYS_CLK_MDC, "mdc_sys", "sys", 0x8, 13),
+	GATE(SYS_CLK_SD_HOST, "sd_host_sys", "sys", 0x8, 14),
+	GATE(SYS_CLK_ENET, "enet_sys", "sys", 0x8, 15),
+	GATE(SYS_CLK_IR, "ir_sys", "sys", 0x8, 16),
+	GATE(SYS_CLK_WD, "wd_sys", "sys", 0x8, 17),
+	GATE(SYS_CLK_TIMER, "timer_sys", "sys", 0x8, 18),
+	GATE(SYS_CLK_I2S_OUT, "i2s_out_sys", "sys", 0x8, 24),
+	GATE(SYS_CLK_SPDIF_IN, "spdif_in_sys", "sys", 0x8, 25),
+	GATE(SYS_CLK_EVENT_TIMER, "event_timer_sys", "sys", 0x8, 26),
+	GATE(SYS_CLK_HASH, "hash_sys", "sys", 0x8, 27),
+};
+
+static void __init pistachio_cr_periph_init(struct device_node *np)
+{
+	struct pistachio_clk_provider *p;
+
+	p = pistachio_clk_alloc_provider(np, SYS_CLK_NR_CLKS);
+	if (!p)
+		return;
+
+	pistachio_clk_register_gate(p, pistachio_sys_gates,
+				    ARRAY_SIZE(pistachio_sys_gates));
+
+	pistachio_clk_register_provider(p);
+}
+CLK_OF_DECLARE(pistachio_cr_periph, "img,pistachio-cr-periph",
+	       pistachio_cr_periph_init);