linux-kernel - [PATCH 2/5] clk: mmp2: Add HSIC clocks

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Date:   Fri, 20 Dec 2019 07:53:11 +0100
From:   Lubomir Rintel <lkundrak@...sk>
To:     Olof Johansson <olof@...om.net>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Kishon Vijay Abraham I <kishon@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-clk@...r.kernel.org,
        soc@...nel.org, Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH 2/5] clk: mmp2: Add HSIC clocks

There are two USB HSIC controllers on MMP2 and MMP3.

Signed-off-by: Lubomir Rintel <lkundrak@...sk>
---
 drivers/clk/mmp/clk-of-mmp2.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c
index a60a1be937ad6..05834953e1fd3 100644
--- a/drivers/clk/mmp/clk-of-mmp2.c
+++ b/drivers/clk/mmp/clk-of-mmp2.c
@@ -53,6 +53,8 @@
 #define APMU_DISP1	0x110
 #define APMU_CCIC0	0x50
 #define APMU_CCIC1	0xf4
+#define APMU_USBHSIC0	0xf8
+#define APMU_USBHSIC1	0xfc
 #define MPMU_UART_PLL	0x14
 
 struct mmp2_clk_unit {
@@ -194,6 +196,8 @@ static struct mmp_clk_mix_config sdh_mix_config = {
 };
 
 static DEFINE_SPINLOCK(usb_lock);
+static DEFINE_SPINLOCK(usbhsic0_lock);
+static DEFINE_SPINLOCK(usbhsic1_lock);
 
 static DEFINE_SPINLOCK(disp0_lock);
 static DEFINE_SPINLOCK(disp1_lock);
@@ -224,6 +228,8 @@ static struct mmp_param_div_clk apmu_div_clks[] = {
 
 static struct mmp_param_gate_clk apmu_gate_clks[] = {
 	{MMP2_CLK_USB, "usb_clk", "usb_pll", 0, APMU_USB, 0x9, 0x9, 0x0, 0, &usb_lock},
+	{MMP2_CLK_USBHSIC0, "usbhsic0_clk", "usb_pll", 0, APMU_USBHSIC0, 0x1b, 0x1b, 0x0, 0, &usbhsic0_lock},
+	{MMP2_CLK_USBHSIC1, "usbhsic1_clk", "usb_pll", 0, APMU_USBHSIC1, 0x1b, 0x1b, 0x0, 0, &usbhsic1_lock},
 	/* The gate clocks has mux parent. */
 	{MMP2_CLK_SDH0, "sdh0_clk", "sdh_mix_clk", CLK_SET_RATE_PARENT, APMU_SDH0, 0x1b, 0x1b, 0x0, 0, &sdh_lock},
 	{MMP2_CLK_SDH1, "sdh1_clk", "sdh_mix_clk", CLK_SET_RATE_PARENT, APMU_SDH1, 0x1b, 0x1b, 0x0, 0, &sdh_lock},
-- 
2.24.1