Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753224AbbDGGPv (ORCPT ); Tue, 7 Apr 2015 02:15:51 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:11818 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751921AbbDGGPV (ORCPT ); Tue, 7 Apr 2015 02:15:21 -0400 From: Chao Xie To: , , , , , Subject: [PATCH 3/3] clk: mmp: add timer clock for pxa168/mmp2/pxa910 Date: Tue, 7 Apr 2015 14:17:04 +0800 Message-ID: <1428387424-32358-4-git-send-email-chao.xie@marvell.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1428387424-32358-1-git-send-email-chao.xie@marvell.com> References: <1428387424-32358-1-git-send-email-chao.xie@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.13.68,1.0.33,0.0.0000 definitions=2015-04-07_02:2015-04-07,2015-04-07,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1504070060 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9726 Lines: 210 From: Chao Xie Timer has external fast clock, and it is a mux clock. Add the timer clock type for timer driver. Signed-off-by: Chao Xie --- drivers/clk/mmp/clk-of-mmp2.c | 6 ++++++ drivers/clk/mmp/clk-of-pxa168.c | 7 +++++++ drivers/clk/mmp/clk-of-pxa910.c | 11 +++++++++++ include/dt-bindings/clock/marvell,mmp2.h | 1 + include/dt-bindings/clock/marvell,pxa168.h | 2 ++ include/dt-bindings/clock/marvell,pxa910.h | 3 +++ 6 files changed, 30 insertions(+) diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c index b7e0b89..251533d 100644 --- a/drivers/clk/mmp/clk-of-mmp2.c +++ b/drivers/clk/mmp/clk-of-mmp2.c @@ -30,6 +30,7 @@ #define APBC_TWSI4 0x7c #define APBC_TWSI5 0x80 #define APBC_KPC 0x18 +#define APBC_TIMER 0x24 #define APBC_UART0 0x2c #define APBC_UART1 0x30 #define APBC_UART2 0x34 @@ -132,6 +133,9 @@ static DEFINE_SPINLOCK(ssp2_lock); static DEFINE_SPINLOCK(ssp3_lock); static const char *ssp_parent_names[] = {"vctcxo_4", "vctcxo_2", "vctcxo", "pll1_16"}; +static DEFINE_SPINLOCK(timer_lock); +static const char *timer_parent_names[] = {"clk32", "vctcxo_2", "vctcxo_4", "vctcxo"}; + static DEFINE_SPINLOCK(reset_lock); static struct mmp_param_mux_clk apbc_mux_clks[] = { @@ -143,6 +147,7 @@ static struct mmp_param_mux_clk apbc_mux_clks[] = { {0, "ssp1_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP1, 4, 3, 0, &ssp1_lock}, {0, "ssp2_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP2, 4, 3, 0, &ssp2_lock}, {0, "ssp3_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP3, 4, 3, 0, &ssp3_lock}, + {0, "timer_mux", timer_parent_names, ARRAY_SIZE(timer_parent_names), CLK_SET_RATE_PARENT, APBC_TIMER, 4, 3, 0, &timer_lock}, }; static struct mmp_param_gate_clk apbc_gate_clks[] = { @@ -168,6 +173,7 @@ static struct mmp_param_gate_clk apbc_gate_clks[] = { {MMP2_CLK_SSP1, "ssp1_clk", "ssp1_mux", CLK_SET_RATE_PARENT, APBC_SSP1, 0x7, 0x3, 0x0, 0, &ssp1_lock}, {MMP2_CLK_SSP2, "ssp2_clk", "ssp2_mux", CLK_SET_RATE_PARENT, APBC_SSP2, 0x7, 0x3, 0x0, 0, &ssp2_lock}, {MMP2_CLK_SSP3, "ssp3_clk", "ssp3_mux", CLK_SET_RATE_PARENT, APBC_SSP3, 0x7, 0x3, 0x0, 0, &ssp3_lock}, + {MMP2_CLK_TIMER, "timer_clk", "timer_mux", CLK_SET_RATE_PARENT, APBC_TIMER, 0x7, 0x3, 0x0, 0, &timer_lock}, }; static void mmp2_apb_periph_clk_init(struct mmp2_clk_unit *pxa_unit) diff --git a/drivers/clk/mmp/clk-of-pxa168.c b/drivers/clk/mmp/clk-of-pxa168.c index 01a650e..64eaf41 100644 --- a/drivers/clk/mmp/clk-of-pxa168.c +++ b/drivers/clk/mmp/clk-of-pxa168.c @@ -32,6 +32,7 @@ #define APBC_PWM1 0x10 #define APBC_PWM2 0x14 #define APBC_PWM3 0x18 +#define APBC_TIMER 0x34 #define APBC_SSP0 0x81c #define APBC_SSP1 0x820 #define APBC_SSP2 0x84c @@ -71,6 +72,7 @@ static struct mmp_param_fixed_factor_clk fixed_factor_clks[] = { {PXA168_CLK_PLL1_24, "pll1_24", "pll1_12", 1, 2, 0}, {PXA168_CLK_PLL1_48, "pll1_48", "pll1_24", 1, 2, 0}, {PXA168_CLK_PLL1_96, "pll1_96", "pll1_48", 1, 2, 0}, + {PXA168_CLK_PLL1_192, "pll1_192", "pll1_96", 1, 2, 0}, {PXA168_CLK_PLL1_13, "pll1_13", "pll1", 1, 13, 0}, {PXA168_CLK_PLL1_13_1_5, "pll1_13_1_5", "pll1_13", 2, 3, 0}, {PXA168_CLK_PLL1_2_1_5, "pll1_2_1_5", "pll1_2", 2, 3, 0}, @@ -120,6 +122,9 @@ static DEFINE_SPINLOCK(ssp3_lock); static DEFINE_SPINLOCK(ssp4_lock); static const char *ssp_parent_names[] = {"pll1_96", "pll1_48", "pll1_24", "pll1_12"}; +static DEFINE_SPINLOCK(timer_lock); +static const char *timer_parent_names[] = {"pll1_48", "clk32", "pll1_96", "pll1_192"}; + static DEFINE_SPINLOCK(reset_lock); static struct mmp_param_mux_clk apbc_mux_clks[] = { @@ -131,6 +136,7 @@ static struct mmp_param_mux_clk apbc_mux_clks[] = { {0, "ssp2_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP2, 4, 3, 0, &ssp2_lock}, {0, "ssp3_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP3, 4, 3, 0, &ssp3_lock}, {0, "ssp4_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP4, 4, 3, 0, &ssp4_lock}, + {0, "timer_mux", timer_parent_names, ARRAY_SIZE(timer_parent_names), CLK_SET_RATE_PARENT, APBC_TIMER, 4, 3, 0, &timer_lock}, }; static struct mmp_param_gate_clk apbc_gate_clks[] = { @@ -152,6 +158,7 @@ static struct mmp_param_gate_clk apbc_gate_clks[] = { {PXA168_CLK_SSP2, "ssp2_clk", "ssp2_mux", CLK_SET_RATE_PARENT, APBC_SSP2, 0x3, 0x3, 0x0, 0, &ssp2_lock}, {PXA168_CLK_SSP3, "ssp3_clk", "ssp3_mux", CLK_SET_RATE_PARENT, APBC_SSP3, 0x3, 0x3, 0x0, 0, &ssp3_lock}, {PXA168_CLK_SSP4, "ssp4_clk", "ssp4_mux", CLK_SET_RATE_PARENT, APBC_SSP4, 0x3, 0x3, 0x0, 0, &ssp4_lock}, + {PXA168_CLK_TIMER, "timer_clk", "timer_mux", CLK_SET_RATE_PARENT, APBC_TIMER, 0x3, 0x3, 0x0, 0, &timer_lock}, }; static void pxa168_apb_periph_clk_init(struct pxa168_clk_unit *pxa_unit) diff --git a/drivers/clk/mmp/clk-of-pxa910.c b/drivers/clk/mmp/clk-of-pxa910.c index cca98ef..13d6173 100644 --- a/drivers/clk/mmp/clk-of-pxa910.c +++ b/drivers/clk/mmp/clk-of-pxa910.c @@ -35,6 +35,8 @@ #define APBC_SSP0 0x1c #define APBC_SSP1 0x20 #define APBC_SSP2 0x4c +#define APBC_TIMER0 0x30 +#define APBC_TIMER1 0x44 #define APBCP_TWSI1 0x28 #define APBCP_UART2 0x1c #define APMU_SDH0 0x54 @@ -70,6 +72,7 @@ static struct mmp_param_fixed_factor_clk fixed_factor_clks[] = { {PXA910_CLK_PLL1_24, "pll1_24", "pll1_12", 1, 2, 0}, {PXA910_CLK_PLL1_48, "pll1_48", "pll1_24", 1, 2, 0}, {PXA910_CLK_PLL1_96, "pll1_96", "pll1_48", 1, 2, 0}, + {PXA910_CLK_PLL1_192, "pll1_192", "pll1_96", 1, 2, 0}, {PXA910_CLK_PLL1_13, "pll1_13", "pll1", 1, 13, 0}, {PXA910_CLK_PLL1_13_1_5, "pll1_13_1_5", "pll1_13", 2, 3, 0}, {PXA910_CLK_PLL1_2_1_5, "pll1_2_1_5", "pll1_2", 2, 3, 0}, @@ -116,6 +119,10 @@ static DEFINE_SPINLOCK(ssp0_lock); static DEFINE_SPINLOCK(ssp1_lock); static const char *ssp_parent_names[] = {"pll1_96", "pll1_48", "pll1_24", "pll1_12"}; +static DEFINE_SPINLOCK(timer0_lock); +static DEFINE_SPINLOCK(timer1_lock); +static const char *timer_parent_names[] = {"pll1_48", "clk32", "pll1_96"}; + static DEFINE_SPINLOCK(reset_lock); static struct mmp_param_mux_clk apbc_mux_clks[] = { @@ -123,6 +130,8 @@ static struct mmp_param_mux_clk apbc_mux_clks[] = { {0, "uart1_mux", uart_parent_names, ARRAY_SIZE(uart_parent_names), CLK_SET_RATE_PARENT, APBC_UART1, 4, 3, 0, &uart1_lock}, {0, "ssp0_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP0, 4, 3, 0, &ssp0_lock}, {0, "ssp1_mux", ssp_parent_names, ARRAY_SIZE(ssp_parent_names), CLK_SET_RATE_PARENT, APBC_SSP1, 4, 3, 0, &ssp1_lock}, + {0, "timer0_mux", timer_parent_names, ARRAY_SIZE(timer_parent_names), CLK_SET_RATE_PARENT, APBC_TIMER0, 4, 3, 0, &timer0_lock}, + {0, "timer1_mux", timer_parent_names, ARRAY_SIZE(timer_parent_names), CLK_SET_RATE_PARENT, APBC_TIMER1, 4, 3, 0, &timer1_lock}, }; static struct mmp_param_mux_clk apbcp_mux_clks[] = { @@ -143,6 +152,8 @@ static struct mmp_param_gate_clk apbc_gate_clks[] = { {PXA910_CLK_UART1, "uart1_clk", "uart1_mux", CLK_SET_RATE_PARENT, APBC_UART1, 0x3, 0x3, 0x0, 0, &uart1_lock}, {PXA910_CLK_SSP0, "ssp0_clk", "ssp0_mux", CLK_SET_RATE_PARENT, APBC_SSP0, 0x3, 0x3, 0x0, 0, &ssp0_lock}, {PXA910_CLK_SSP1, "ssp1_clk", "ssp1_mux", CLK_SET_RATE_PARENT, APBC_SSP1, 0x3, 0x3, 0x0, 0, &ssp1_lock}, + {PXA910_CLK_TIMER0, "timer0_clk", "timer0_mux", CLK_SET_RATE_PARENT, APBC_TIMER0, 0x3, 0x3, 0x0, 0, &timer0_lock}, + {PXA910_CLK_TIMER1, "timer1_clk", "timer1_mux", CLK_SET_RATE_PARENT, APBC_TIMER1, 0x3, 0x3, 0x0, 0, &timer1_lock}, }; static struct mmp_param_gate_clk apbcp_gate_clks[] = { diff --git a/include/dt-bindings/clock/marvell,mmp2.h b/include/dt-bindings/clock/marvell,mmp2.h index 591f7fb..7a51038 100644 --- a/include/dt-bindings/clock/marvell,mmp2.h +++ b/include/dt-bindings/clock/marvell,mmp2.h @@ -48,6 +48,7 @@ #define MMP2_CLK_SSP1 78 #define MMP2_CLK_SSP2 79 #define MMP2_CLK_SSP3 80 +#define MMP2_CLK_TIMER 81 /* axi periphrals */ #define MMP2_CLK_SDH0 101 diff --git a/include/dt-bindings/clock/marvell,pxa168.h b/include/dt-bindings/clock/marvell,pxa168.h index 84ce5de..3e45bdf 100644 --- a/include/dt-bindings/clock/marvell,pxa168.h +++ b/include/dt-bindings/clock/marvell,pxa168.h @@ -18,6 +18,7 @@ #define PXA168_CLK_PLL1_13_1_5 18 #define PXA168_CLK_PLL1_2_1_5 19 #define PXA168_CLK_PLL1_3_16 20 +#define PXA168_CLK_PLL1_192 21 #define PXA168_CLK_UART_PLL 27 #define PXA168_CLK_USB_PLL 28 @@ -41,6 +42,7 @@ #define PXA168_CLK_SSP2 76 #define PXA168_CLK_SSP3 77 #define PXA168_CLK_SSP4 78 +#define PXA168_CLK_TIMER 79 /* axi periphrals */ #define PXA168_CLK_DFC 100 diff --git a/include/dt-bindings/clock/marvell,pxa910.h b/include/dt-bindings/clock/marvell,pxa910.h index bea08b6..135082a 100644 --- a/include/dt-bindings/clock/marvell,pxa910.h +++ b/include/dt-bindings/clock/marvell,pxa910.h @@ -18,6 +18,7 @@ #define PXA910_CLK_PLL1_13_1_5 18 #define PXA910_CLK_PLL1_2_1_5 19 #define PXA910_CLK_PLL1_3_16 20 +#define PXA910_CLK_PLL1_192 21 #define PXA910_CLK_UART_PLL 27 #define PXA910_CLK_USB_PLL 28 @@ -38,6 +39,8 @@ #define PXA910_CLK_UART2 73 #define PXA910_CLK_SSP0 74 #define PXA910_CLK_SSP1 75 +#define PXA910_CLK_TIMER0 76 +#define PXA910_CLK_TIMER1 77 /* axi periphrals */ #define PXA910_CLK_DFC 100 -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/