From patchwork Thu Apr 30 21:45:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 239037 List-Id: U-Boot discussion From: jagan at amarulasolutions.com (Jagan Teki) Date: Fri, 1 May 2020 03:15:24 +0530 Subject: [RFC 2/7] clk: rk3399: Enable/Disable the USB2PHY clk In-Reply-To: <20200430214529.18887-1-jagan@amarulasolutions.com> References: <20200430214529.18887-1-jagan@amarulasolutions.com> Message-ID: <20200430214529.18887-3-jagan@amarulasolutions.com> Enable/Disable the USB2PHY clk for rk3399. CLK is clear in enable and set in disable functionality. Signed-off-by: Jagan Teki --- drivers/clk/rockchip/clk_rk3399.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c index 7feba92f9e..b1c89ea127 100644 --- a/drivers/clk/rockchip/clk_rk3399.c +++ b/drivers/clk/rockchip/clk_rk3399.c @@ -1091,6 +1091,12 @@ static int rk3399_clk_enable(struct clk *clk) case SCLK_MACREF_OUT: rk_clrreg(&priv->cru->clkgate_con[5], BIT(6)); break; + case SCLK_USB2PHY0_REF: + rk_clrreg(&priv->cru->clkgate_con[6], BIT(5)); + break; + case SCLK_USB2PHY1_REF: + rk_clrreg(&priv->cru->clkgate_con[6], BIT(6)); + break; case ACLK_GMAC: rk_clrreg(&priv->cru->clkgate_con[32], BIT(0)); break; @@ -1167,6 +1173,12 @@ static int rk3399_clk_disable(struct clk *clk) case SCLK_MACREF_OUT: rk_setreg(&priv->cru->clkgate_con[5], BIT(6)); break; + case SCLK_USB2PHY0_REF: + rk_setreg(&priv->cru->clkgate_con[6], BIT(5)); + break; + case SCLK_USB2PHY1_REF: + rk_setreg(&priv->cru->clkgate_con[6], BIT(6)); + break; case ACLK_GMAC: rk_setreg(&priv->cru->clkgate_con[32], BIT(0)); break;