netdev - [PATCH 7/8] MIPS: BCM63XX: move the HSSPI PLL HZ into its own clock

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Date:   Wed,  2 Aug 2017 11:34:28 +0200
From:   Jonas Gorski <jonas.gorski@...il.com>
To:     linux-mips@...ux-mips.org, linux-arm-kernel@...ts.infradead.org,
        linux-serial@...r.kernel.org, devicetree@...r.kernel.org,
        netdev@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        bcm-kernel-feedback-list@...adcom.com,
        Kevin Cernekee <cernekee@...il.com>,
        Jiri Slaby <jslaby@...e.com>,
        "David S. Miller" <davem@...emloft.net>,
        Russell King <linux@...linux.org.uk>
Subject: [PATCH 7/8] MIPS: BCM63XX: move the HSSPI PLL HZ into its own clock

Split up the HSSPL clock into rate and a gate clock, to more closely
match the actual hardware.

Signed-off-by: Jonas Gorski <jonas.gorski@...il.com>
---
 arch/mips/bcm63xx/clk.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index 8a089a92e029..884099de097f 100644
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -248,6 +248,10 @@ static struct clk clk_hsspi = {
 	.set	= hsspi_set,
 };
 
+/*
+ * HSSPI PLL
+ */
+static struct clk clk_hsspi_pll;
 
 /*
  * XTM clock
@@ -379,6 +383,7 @@ static struct clk_lookup bcm6328_clks[] = {
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
 	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
 	CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
+	CLKDEV_INIT("bcm63xx-hsspi.0", "pll", &clk_hsspi_pll),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
 	CLKDEV_INIT(NULL, "usbh", &clk_usbh),
@@ -452,6 +457,7 @@ static struct clk_lookup bcm6362_clks[] = {
 	CLKDEV_INIT(NULL, "periph", &clk_periph),
 	CLKDEV_INIT("bcm63xx_uart.0", "refclk", &clk_periph),
 	CLKDEV_INIT("bcm63xx_uart.1", "refclk", &clk_periph),
+	CLKDEV_INIT("bcm63xx-hsspi.0", "pll", &clk_hsspi_pll),
 	/* gated clocks */
 	CLKDEV_INIT(NULL, "enetsw", &clk_enetsw),
 	CLKDEV_INIT(NULL, "usbh", &clk_usbh),
@@ -486,7 +492,7 @@ static int __init bcm63xx_clk_init(void)
 		clkdev_add_table(bcm3368_clks, ARRAY_SIZE(bcm3368_clks));
 		break;
 	case BCM6328_CPU_ID:
-		clk_hsspi.rate = HSSPI_PLL_HZ_6328;
+		clk_hsspi_pll.rate = HSSPI_PLL_HZ_6328;
 		clkdev_add_table(bcm6328_clks, ARRAY_SIZE(bcm6328_clks));
 		break;
 	case BCM6338_CPU_ID:
@@ -502,7 +508,7 @@ static int __init bcm63xx_clk_init(void)
 		clkdev_add_table(bcm6358_clks, ARRAY_SIZE(bcm6358_clks));
 		break;
 	case BCM6362_CPU_ID:
-		clk_hsspi.rate = HSSPI_PLL_HZ_6362;
+		clk_hsspi_pll.rate = HSSPI_PLL_HZ_6362;
 		clkdev_add_table(bcm6362_clks, ARRAY_SIZE(bcm6362_clks));
 		break;
 	case BCM6368_CPU_ID:
-- 
2.13.2