diff mbox series

[2/3] clk: rockchip: add watchdog pclk on rk3328

Message ID 20190615153032.27772-2-heiko@sntech.de (mailing list archive)
State New, archived
Headers show
Series [1/3] clk: rockchip: add clock id for watchdog pclk on rk3328 | expand

Commit Message

Heiko Stuebner June 15, 2019, 3:30 p.m. UTC 
The watchdog pclk is controlled from the secure GRF but we still
want to mention it explicitly to not use arbitary parent clocks
in the devicetree wdt node, so add a SGRF_GATE for it.

Suggested-by: Leonidas P. Papadakos <papadakospan@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 drivers/clk/rockchip/clk-rk3328.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/clk/rockchip/clk-rk3328.c b/drivers/clk/rockchip/clk-rk3328.c
index 076b9777a955..c186a1985bf4 100644
--- a/drivers/clk/rockchip/clk-rk3328.c
+++ b/drivers/clk/rockchip/clk-rk3328.c
@@ -791,6 +791,9 @@  static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = {
 	GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus", 0, RK3328_CLKGATE_CON(17), 15, GFLAGS),
 	GATE(0, "pclk_pmu", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(28), 3, GFLAGS),
 
+	/* Watchdog pclk is controlled from the secure GRF */
+	SGRF_GATE(PCLK_WDT, "pclk_wdt", "pclk_bus"),
+
 	GATE(PCLK_USB3PHY_OTG, "pclk_usb3phy_otg", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(28), 1, GFLAGS),
 	GATE(PCLK_USB3PHY_PIPE, "pclk_usb3phy_pipe", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(28), 2, GFLAGS),
 	GATE(PCLK_USB3_GRF, "pclk_usb3_grf", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 2, GFLAGS),